Showing posts with label Oil and gas. Show all posts
Showing posts with label Oil and gas. Show all posts

Saturday, February 26, 2011

All About Diamond Drilling Equipments

Diamond is the hardest naturally formed mineral found on earth. It is used not only for making expensive and beautiful jewelry but also for making drilling equipments. Since diamonds are very hard, they are ideal for making cutting and grinding equipments. Diamonds can be used to cut, drill, grind and polish. Thus it is greatly used in various industrial applications. Some of the common equipments used are the diamond tipped drill bit and the saw blades. Diamond powder is used as an abrasive in industries. The diamonds used for these purposes are of lesser quality and are called ‘bort’. Thus, there are two grades of diamonds - the gem grade diamond and the industrial grade diamond. The industrial grade diamonds should be hard and have heat conductivity.

The demand for diamonds is greater than the supply, so the diamond drill is very expensive. Although, there are a number of types of drills, the diamond drill is a very essential piece of equipment in an industry that needs to do a lot of drilling. The diamond drill is actually a drill with the diamond drill bit attached to the end of hollow drill rods. The diamonds used are fine to micro fine diamonds. To keep the sharpness and hardness of the diamond drill, it is necessary to give it sufficient lubrication and cooling. The holes made are very clean and giving the best results. The drilling has to be done slowly so that the life of the drill bits can be extended for a longer period of time. Drilling is a laborious process. It is also a tiring and demanding task and uses up a lot of physical energy. But, it needs to be done.

The diamonds drills can make holes in any type of substance, right from a soft one to a hard one. It includes bricks, metals, concrete and any other material without giving out much noise. The holes can be made quickly without any vibrations and much effort, since the drill is made of hard diamond. The diamond drilling equipments are long lasting and penetrate fast to drill a hole.

The diamond drilling equipments are used in all kinds of industrial applications. We are generally not aware of it many uses. They are used by the construction industry for making holes in bricks, concrete and iron. It is used in the mining industry to drill holes at places where there are mines. Wherever holes have to be made for placing cables, where anchoring bolts have to be placed and also where load carrying machines have to be installed, the diamond drilling equipments are used.

There are two types of drilling techniques. The dry drilling technique is used when concrete, hard surfaces, pavements, bricks or any hard surface has to be drilled. The wet drilling technique is used when the place that has to be drilled is fully under water.

The diamond drilling equipments are of different types. Synthetic diamonds are used in the impregnated bit’s matrix series. The matrix layer has the diamonds in a powdered metal bond. They have a long life and also penetrate fast. They are used in many forms of drilling. Surface set diamond bits have a single natural diamond layer. They have a hard matrix compound on the face of the bit. They are used while drilling soft to medium hard surfaces.

Diamond reaming shell has natural or synthetic diamonds. It is used to attach the drill bit to the core barrel. The main work of the reaming shell to make a hole that is exact in diameter for the core barrel to go through, having enough space for a new drill bit, when the old one has to be changed. Long diamond reaming shells are also available for drilling purposes.

Diamond core bits are thing walled core bits that are used in a large number of applications. They are used to drill holes in are concrete, glass, ceramics and also in all kinds of pipes used in electricity, drainage etc. Wet cut drill core bits and dry cut drill core bits are available for various purposes.

Synthetic diamond polycrystalline is also used in making drilling equipments. They are used in making drill bits, reaming shells, saw blades etc. Polycrystalline diamond pads or cutters (PDC) are placed in rows of polycrystalline diamonds kept on tungsten carbide substrate on the bit face, to drill holes in areas that are too sticky or soft. You have PDC core bits and PDC drill bits which are cost effective and very useful in drilling and cutting activities.

The diamond drilling equipments are no doubt expensive, but they are very effective in making clean holes that are necessary for all construction, mining and power, drainage, gas lines purposes. We should check out the various companies that manufacture these equipments, obtain details about the equipments and the price and then order the equipment that we need. The internet would be the best place to gather all the information.(ArticlesBase SC #852022)

Wednesday, February 23, 2011

Hammer Drills and Impact Drills and Their Differences

There are many differences in a lot of different power tools. Two tools that everybody loves are Hammer Drills and Impact Drills. These drills are used for different reasons. Both have there pros and cons in there usages. Hammer drills have more power to it as an impact drill will provide you with more torque. People use these drills for all different reasons. Depending on the manufacture that your drill is from you are able to get a drill in all different sizes and speeds and torque. A lot of drills are no capable to be battery powered as opposed to plugging them into the outlets. There are a few different voltages. They range from 12 volt up to 120 volts. There are many brand names that you can choose form. The list starts with DeWalt, Hilti, Hitachi, Milwaukee, and Makiti. They all have there differences between each manufacture and the differences between hammer drills and impact drills are not so common to always see.

When using a Hammer Drill it is important that you use the one that will get your job done correctly. There are so many different reasons to use a hammer drill. Whether you are just drilling in to the wall or if you are drilling into the ground there is always a hammer drill that will fit your needs. Its important that when looking for a drill you take a look at your job requirements and see what type of job it will be. A lot of drills are capable to provide you to use any size drill bits that will get you hole to the adequate size. There are safety precautions that you will need to know before you manually use these power tools. Authorized personal only.

Now as far as Impact Drills are concerned they have a lot of different qualities that will help you attack any type of job you are looking to pursue. From small to large you are able to use a variety of different brand name impact drills and drivers. People now use impact drills as there new screw driver. It's more convenient to use an impact drill/driver as opposed the the old school hand screw driver. The reasoning there is that you are not straining your hand or wrist when tightening a screw. The impact drill provides an easier way for you to do what you need to do whether the job is on a construction job site or just simply tightening the loose screw to your toilet paper rack. It is very easy to use and that is why people are turning to power tools now a days because they are more equipped for the ordinary user and installer. Impact drills also are able to insert different drill bits and spade bits so that you can attack any drilling need that you need to have done.  makita 7104l   (ArticlesBase SC #3613640)

Friday, February 11, 2011

Diamond Bits for Drilling and Mining

If you aren't familiar with diamond drilling bits that's not surprising because they are more of a specialized drill bit. Diamond drill bits are used to drill holes into brick, stone, and concrete, and they are usually used for larger holes in these materials.

Diamond bits are usually not used on any other materials. The bit is made of a metal cylinder with a fairly soft steel mount on an arbor. At the open end of the cylinder industrial diamond are embedded.

The segments of the bits are thicker than the actual cylinder wall, so the larger portion of the bit is not rubbing in the hole that is being bored. The sloped slots will help to move the dust away.

You can use diamond bits dry or using water as lubrication. Selecting the right diamond drill bits for your application is very important to ensure you get the desired results. The material and the thickness of the material are the factors that determine what diamond bits are right. There are plenty of charts online so you should be able to quickly determine what it is you need.

In order to get the most out of your diamond tip drill bits read the manual that came with both your diamond drill bits and your drill. The bit is actually only a small part of the success of your project.

Successful diamond drilling is considered both a science and an art. It requires choosing the right diamond tip drill bit, which means you have to have an understanding of the applications.

Before you start to drill, you should visually examine the bit for any damage and never use if you see damage. If a bit is damaged or not correctly mounted it can be very dangerous. You should always have your safety footwear on, snug clothing, hearing protection, safety goggles, and the right respiratory equipment.

It may take you a bit of time to get used to using diamond core drill bits, but once you see what it can do, don't be surprised if you quickly become addicted.

You can purchase a full selection of diamond drill bits online. Here you will find quality and pricing, as well as a great deal of information on how to use your bits and get the maximum benefits from your diamond drill bits.

If you still aren't sure why you should use diamond cutter drill bits, read on. In case you didn't know it diamond is the hardest material man knows, and when you use a diamond bit it grinds away the material. Because diamond is so hard it can actually be used on all materials. Diamond can make a good alternative to carbide and other blade types. Diamonds can grind away material at the nano or micro level, where carbide drill bits cut with a sharp cutting edge.

The biggest advantage to using diamond for drilling besides the fact it will drill anything, it that there is minimal chipping, faster drilling, less noise, and less material loss.   (ArticlesBase SC #193100)

Sunday, February 6, 2011

Understanding Coal and Petroleum

Man's quest for sources of energy is inexhaustible. Early man depended mainly on muscular energy and later began to use wind and flowing water as sources of energy. He learned the art of making and controlling fire. Fire became his source of light at night. He used fire for warmth and realized that cooked food tastes better than raw food. As civilization advanced, man started using fire in making weapons, pottery etc. Today, with the progress in science and technology, fuels have become indispensable to man.

Fossil fuels are energy-rich, combustible forms of carbon or compounds of carbon formed by the decomposition of biomass buried under the Earth over millions of years. It is a black mineral of plant origin which is chemically, a complex mixture of elemental carbon, compounds of carbon containing hydrogen, oxygen, nitrogen and sulphur. Petroleum is a dark, viscous, foul smelling liquid, a mixture of solid, liquid and gaseous hydrocarbons with traces of salt, rock particles and water.

Liquefied Petroleum Gas, LPG is butane with small quantities of ethane and propane. These gases can be liquefied under pressure and bottled in cylinders. By itself LPG is odorless. On leakage, it is toxic if inhaled. It also forms an explosive mixture with air. LPG can be hazardous if handled carelessly. A strong smelling compound, ethyl mercaptan is added to detect the leakage of LPG. The composition of natural gas is chiefly methane (>90%) with traces of ethane and propane. In countries, where coal is easily available as compared to the rapidly depleting petroleum and natural gas, it is possible to avert the energy crisis by preparing petroleum and natural gas artificially.

With Man's ever increasing need for energy, he has been using fossil fuels indiscriminately. In the process, harmful materials contributing to air pollution are being produced. Organic chemistry is a branch of chemistry that deals with the study of compounds of hydrogen and carbon (hydrocarbons) and their derivatives. There is existence of innumerable organic compounds. Properties of organic compounds are distinctly different from those of inorganic compounds. Catenation, the single most important property of carbon, is defined as the property of atoms of the same kind to covalently link with one another to form linear chains, branched chains or rings.

Hydrocarbons are compounds containing only hydrogen and carbon. They form an important class of organic compounds. Several organic compounds are derived from hydrocarbons. Therefore, they are also referred to as parent compounds. Nomenclature is the system of naming. With the existence of innumerable compounds of carbon, it has become necessary to follow a universal, rational system of naming. Such a system has been evolved by International union of pure and applied chemistry (IUPAC). By following this system, we can eliminate the confusion that arises due to usage of common names or trivial names. Isomers are compounds having the same molecular formula but different properties due to different structural arrangement of atoms in their molecules. Homologous series is a series of organic compounds having the same general formula, arranged in an ascending order of their molecular masses.

Alkanes are saturated hydrocarbons having only single bonds between the carbon atoms of their molecules. The general formula of alkanes is CnH2n+2. Alkanes are called paraffins because of their low reactivity (in Latin paraffin means- less reactivity). Methane forms an explosive mixture with air and is therefore dangerous. Methane being insoluble in water is convenient and safer to collect by the downward displacement of water. Biogas is a clean and efficient fuel. It is a mixture of methane (CH4), carbon dioxide (CO2), hydrogen (H2) and hydrogen sulphide (H2S).

Alkenes are unsaturated compounds having the general formula CnH2n. Ethene is a colourless gas with a sweetish odor. It is insoluble in water and soluble in organic solvents. It causes unconsciousness when inhaled. Alkynes are unsaturated hydrocarbons with the general formula CnH2n-2. They are the most reactive as compared to alkenes and alkanes.   (ArticlesBase SC #1161579)

Hammer Drill vs. Traditional Rotary Drill

Using a hammer drill, you can drill holes or insert fasteners in surfaces that are extremely hard or dense. On the other hand, conventional rotary drill cannot stand the toughness of hard surfaces and would break if used on such surfaces. The force produced by hammer drills are higher level forces, and would break the object as required to drill the hole. The masonry materials involved when using these tools include brick, concrete and stone.

Outstanding Features of a Hammer Drill

The most outstanding difference between the hammer drills and the traditional drill is that the former features a movable chuck (a drill's part that functions to hold the bit in place). Unlike the chuck of a regular drill, the chuck of this special drill can move backward and forward over a small distance; this in turn aids in the hammering of the wall while the drills spin. Regardless of its short range movement, the movement of the chuck of this special drill is quite rapid, the outcome is hammering into the wall thousand or hundred times per minute! The masonry or stone is easily broken down with the aid of the hammering motion, paving way for successful and smooth entry of the drill bit. The unit measurement of the power/strength of a hammer drill is IPM – Impacts Per Minute – this stands for the frequency of the chuck hammering into the wall per minute.

If you cannot afford a brand new hammer drill, you can resort to used hammer drill which also has the same capacity and produces the same result as the brand new one. This special drill is mostly employed in applications where it is necessary that the workmen combine the drill with the conventional drill for a higher benefit. The tool normally comes with a switch which is capable of turning off the hammering motion as occasion demands – in essence, the chuck would continue to stay stationary for use where conventional drilling application is required.

The new Bosch Hammer Drill features the most excellent Power-to-Weight Ratio. If you want something easy on the arms and hands, the lightweight 4.2-pound hammer drill from Bosch is perfect. Then, the most excellent power-to-weight performer is the Bosch 1191VSRK – (in its class). Bosch Hammer Drills are superb hammer drills to have in the toolbox.

For those workers who are about to execute jobs that they are not certain of the nature of the surfaces they would encounter, the hammer drill is a wiser option to go with. As a mason, you may not know if the job requires drilling into stone and wood objects; therefore it is wise to choose the tool that can tackle whatever situation you meet.

The special drill may come with electrical power cords. At other times, it comes with a more flexible battery-operated feature.

If you are on budget, you can choose from the used hammer drills; however ensure that you are buying from a reliable source to be sure of the tool's effectiveness.   (ArticlesBase SC #3677063)

Thursday, February 3, 2011

Analysis Of China's Coal

China's coal-fired power saving potential exists, should tap the energy potential of coal-fired power plant, but explore the potential to take a scientific attitude.


A Chinese coal is essential at this stage Power supply .


China coal at this stage and for a long time is essential Power supply . First, China's coal is the worst use of fossil energy. Good coal for the metallurgical, chemical and civil, the remaining coal stone, in the coal, peat, lignite and coal, for electricity generation using coal-fired power plants. If the coal is not used for power generation, does not have many other uses. Second, China's coal power generation to bear the most difficult task. In a variety of power, first make nuclear power, hydropower, wind power, solar power generation priority power generation, hydropower, wind power, solar power has random, but does not meet the electricity needs of this random power. Large hydropower wet hair, dry hair Dry Season less; wind the wind on the hair, no wind, no-fat, low-fat; solar power with the sun on the hair, the weather is cloudy, not at all. Daihatsu other power supply, the coal would be less bitchin; other power less fat, the coal would Daihatsu. Coal into the power system to fill the power surplus and deficiency, essential to ensure a reliable supply of electricity power, bear the most difficult generation task. Third, China's industrial heat public buildings in Northern winter heating and residents rely mainly on coal-fired power plant with heat to provide low-cost heat source, coal-fired power plant's energy efficiency even higher than the most advanced ultra-supercritical Generator , And IGCC units, without coal-fired power plant, where the Chinese to find cheap, adequate heat it? Fourth, China's coal-fired power plants in support of China's first coal-dominated energy structure, ensure energy in a coal-based conditions to minimize the pollution caused by coal burning. This is because the power industry is best able to clean use of fossil fuels (coal) users, coal-fired power plants can minimize the fly ash produced by coal combustion, sulfur dioxide and nitrogen oxide emissions. As the largest user of coal, coal-fired power plant to become the best in all sectors of national economy and clean use of coal users. For this reason, the Chinese like to keep a coal-dominated energy structure, it must be kept to coal-based power structure. Even if future production of coal production reached its limit, in order to protect the environment, but also should minimize Other Dispersed coal sector, thus bringing together the supply of coal fired power plant. Coal consumption in China's current share of coal consumption is only about 50%, the future may increase to 80% to 90%.


Second, the development of China's coal analysis of the problems.


Reserves of energy resources from China and production, the most practical power source is coal-fired power generation, including coal-fired cogeneration. But for decades, blamed on the Chinese coal endless, and coal is a reality, economic, clean, advanced power supply made various different views, interference of China's power generation structure of implementation.


1. About "water main fire auxiliary" power long-term construction.


China's first five-year plan the construction of the power industry policy is "Huozhu water auxiliary." Plan said: To meet the industrial development, especially the new industrial zone construction, must strive to develop the power industry, the construction of new power plants and the original power station conversion. First Five-Year Plan period, the main power plant will be construction of fire (including heat and electricity co-production of thermal power stations), while conditions of use of existing resources, for hydraulic power station construction work, and to vigorously pursue investigations of water resources, active in the future to prepare conditions for hydropower development. Was to determine such an approach is pragmatic. In 1958, in the second five-year plan also proposed to implement "water main fire auxiliary," the long-term development approach advocated speeding up hydropower development, control the development of coal. As the actual implementation hindered the development of power industry, to the principle of power construction in 1961 will be replaced by "hydrothermal simultaneously, where there is more water out water", the actual implementation of the results or "Huozhu auxiliary water", water capacity proportion has not exceeded 32%.


2. Construction of power plants burning oil on the part of coal-fired power plant alternative.


China has long been short of petroleum, less gas-rich coal, in the construction of thermal power station has been dominated by coal-fired power plants. (ArticlesBase SC #3372113)

Oilfield Equipment Oil rig construction is hard work

Their are many different types of Drilling rigs. Each one designed to make a hole, usually very deep. You can find the information here at Oilfield Equipment.

Rigs production is a specialized field. It requires unique equipment and specially trained employees. There are two types of drilling rigs, the ones on land and the ones offshore. Both have specialized oil oilfield equipment and training. Drilling rigs can be small and portable. drilling rigs are huge. They have to bore through thousands of meters of ground. They have large mud pumps that circulate the slurry or drilling mud. The mud is used to keep the drill bit cool. The drilling mud goes through the drill bit and up the casing annulus. This keeps the drill bit cool and removes the waste material as the oil rig is drilling. The hoists in the rig need to lift hundreds of tons of pipe. Other equipment is used to extract the oil or natural gas laterThe oilfield equipment used to extract the oil/natural gas come later}. Some remote locations require living courtiers and catering for crews . All of can be considered part of the constructions.


Offshore oil rig construction needs to provide everything. To get more information on Oilfield Equipment This includes a place to live to the oilfield equipment required to process the black gold. A fixed drilling platform is built on concrete or steel legs that are anchored directly into the sea floor. The legs support the deck. The oil deck has room for drilling rigs, oil production facilities and employee quarters. A compliant tower is also a fixed structure. It has narrow flexible towers and a piled foundation that replace the steel legs.

Semi-submersible platforms have legs with buoyancy tanks or pontoon-like structures. The platform can be moved as need be. When not in motion they need to be anchored to the sea floor.

An drilling rig on on shore would seem to be easier build then one on the ocean. However every oil drilling rig has the elements to work with. There is always some hurdle to get over or deal with. Harsh terrain and isolated locations are common issues . rigs were structures that did not move. The structures were built on site and then left once the well was finished.Modern oil rigs are custom-built and are portable. Once the well is completed the rig will be moved to a new location. It can take weeks to move drilling rigs as they have to be disassembled and moved. There is a lot of time spent moving a rig. But it cost less than making a new one.

A drilling rig is used to drill holes for oil. Drilling rigs need to bore holes or tubes into the ground. Then pumping equipment is used to remove the black gold. Today this can involve complex drilling equipment and methods. The higher the price of oil the more complex the equipment is to recover it. Deeper oil wells are drilled using more specialized equipment. The deeper the hole the more specialized the equipment. Having an oil rig does not just drilling a hole and a well and pumping out oil.

Jack-up rigs are the most common drilling platform. The structure is supported by long legs from the ocean floor. The columns or columns can be positioned down or up using a hydraulic or electrical system. When the rig needs to be move, the legs are raised and the platform is moved. At the new position, the legs or columns are moved down until they are on the sea floor. Tension-leg platform is moored using tethers or tendons at each corner. . It uses a single vertical cylinder to support a deck. It works under the same principle a buoy does.Their is a requirement meet by each rig or Pump Jack.

Utilize by above mentioned oilfield equipment rig construction.   (ArticlesBase SC #1352136)

Wednesday, January 26, 2011

Before You Say The Gulf Coast Cannot Live Without BP

The older I get, the more I realize that in the cases of jobs and money, especially in today's economy, both can be very touchy subjects. Such is the case of mega-employer B.P. Aka British Petroleum.   At times, one knows if one speaks ones mind, feelings might be hurt.

I grew up just north of the Mississippi Gulf Coast and N.E. Of New Orleans. It meant the world to me and still means a great deal (Though I have lived in Arkansas for 11 years, I still have many friends…and family there); and my family of origin has been there four decades.

Before reaching a definite conclusion, I had to consider the following. B.P has consistently been one of the top-ten largest oil firms in the world, along with Shell, Exxon, Conoco/Phillips et al. But bigger is not always better. Whereas ALL of BP's competitors have had ten or less safety violations per year for several decades, BP has consistently violated those rules and had 250+ violations annually, putting lives, ways of life, wildlife, and economies at risk in pursuit of big money.

This time, in a flash, they snuffed out the lives of eleven men, (and two more died later in the clean-up), ruined countless 2-3 generation family businesses, the entire ecosystem, and with oil and dispersant everywhere, it is not if, it is WHEN a hurricane comes, will we will all see the scope of the damage done. Those tar-balls won't be sitting on the beach any longer. The oil will not be floating around only in the ocean. It will be in our schools, businesses, and homes, on our land-raised food, etc. 1.5 million gallons of dispersant has been used.  For whatever reason, BP chose one of the most toxic kinds. There are some that are harmless to the environment. They chose not to use those. The dispersant used stays on the ocean floor forever and is  a chemical toxin, many say much worse than the oil!

Anyone who has lived on or near the coast knows, a hurricane or major tropical storm WILL happen. It will be interesting to hear the feelings of those who are sure BP is our economic saving grace when the oil starts heading into the inland.

You may remember awhile back, under Florida's Republican Governor Jeb Bush, a very tough decision was made. Did Florida want offshore drilling or pristine beaches, fishing, wildlife,and a booming tourism economy, offshore drilling, or both? It wisely decided on the former.

There  remains no Florida offshore drilling, though they are seeing the results of what can happen when  an out-of-control corporation such as BP.

As I write this, there is a tropical storm forming in the Caribbean moving towards the Gulf.Again, we know this can turn easily into a hurricane, and, even if it stays a tropical storm, itwill bring much of what is in and on the ocean onto land, sometimes way beyond the Coast itself.

Did it ever occur to anyone that even if deep-water drilling returns, and BP is banned, thatany of the other top six, with near-pristine safety records, could easily take over and do it right after the clean up (though I would prefer to see no deep water drilling at all until all the snags are worked out).

We saw a BP spokesman on the news yesterday use the tired old analogy, "When an airplane crashes, they don't outlaw flying". Well that's a tired old analogy for a reason. It's not exactly true.  When airlines such as Eastern and several others had such consistently poor safety records and crashes that it finally did not have the money to safely fix, as large as the firm was, it eventually  folded or would have been violating more and more. They, unlike BP, knew the right thing to do before more destruction and deaths happened.

Did the airline industry suffer from that.  It did just the opposite. It learned from Eastern and others errors and, though it has never been that profitable except for a few airlines, improved its safety record dramatically.

My wife Lee brought up another really interesting issue. If deep water drilling (which is only10%  of ocean drilling) SOOO important for Louisiana, why is it that there is so much poverty there?  In Alaska for instance, every citizen is given a stipend for giving the opportunity of oil companies to drill. Surely much of Louisiana does not live in poverty, but given "just how important oil is for it to flourish", the track record is pretty bad. I see MANY more people in Louisiana getting benefits from technology, banking, arts, etc than oil.

I see a few oil fat cats taking in the cash from deep water drilling. Keep in mind only 30 or soof the 300 offshore La wells are deep-water.

The topic of offshore drilling came up again (in Florida), (not just  deep-water but ALL offshore drilling) under another Republican Florida Governor  Charlie Crist. He also, saw no benefits to the state and the state remains a flourishing  tourism and wildlife reserve.

I guess if I still lived and worked near the coast, it would be too easy to buy into BP's nonstop "Good-guy" PR campaign. It is nonstop and it seems to be effective.I know how easy it is to "overlook a problem or issue if it is nearby". It is human nature to "go into denial". But if one "who has been there", but now can see it from a distance, a new perspective, the whole issue becomes more clear.

One can see through the BP ad campaign's  thin-veneer. It is smoke and mirrors and very expensive. All those millions of TV dollars  could and should go to small business owners, wildlife refugees, out of work oil workers, etc., but no.

It is going to put on a happy face. Sorry BP. We have more than a junior high education; mos tof us, and we don't buy it. Any of it. Thank you for trying. Please stop while you are way behind, and let another oil company do the job.

I used to (try) to work in the entertainment industry. I had a few successes but many more failures than successes. Though it was an ego-blow to pack up my bags and leave NYC (and L.A.), I did so. Now I write songs, cartoons, articles, etc., am married, and very happy. When I left the exciting field of "showbiz", I had no idea what would happen next, but as  it turned out, it was better for me and everyone involved. Can't you do the same, BP with our oceans? You've had successes, but LOOK AT THIS FAILURE!!!!!

As far as us, victims of BP, this may be a real wake-up call. The alternative energy is out there.It is not expensive, and it is easy to convert. For years I have talked about "we should…" and"wouldn't  it be nice if…?" In other words I could talk the talk very well. Perhaps it is also time for ME to  look within and walk the walk; by actually using such alternative fuels. I can't change BP.

I  can write articles and songs that hopefully raise awareness. I can change me, and that means taking this issue seriously, very seriously, as I can see the horrendous damage this has done.     (ArticlesBase SC #2728569)

Tuesday, January 25, 2011

Solid Content in Drilling Mud

Solid content is a fraction total solid in drilling mud, and it always increased while drilling ahead because of drilling solid (cuttings), mud chemical additives and weighting material. When we talk about the solid content, we always mean soluble and insoluble content in the drilling fluid system.

There are three types of solid contents as listed below:

- Soluble material such as salt
- Insoluble high gravity solid (HGS) as weighting agents (barite, calcium carbonate, hematite, etc.)
- Insoluble low gravity solid (LGS) or drilled solid as particles from cuttings

The drill solids are the worst content in the drilling fluid because it gradually deteriorates mud properties. Moreover, if its particle size is less than 5 microns, they could not be removed by mechanical methods, and they will stay in the mud forever. Generally, thye will take 6-7 percent of total mud volume. Since the drilled solid content is very important, it must be checked daily. For good drilling practices, the drilled solid should be tested twice a day by retorting. The upper limit of the drill solid faction should be 6-7 % by volume or approximately 55 – 60 pound per barrels. Please remember that this figure is general rule of thumb. Practically, you can operate the drilling operation with more solid content for a while but over all performance will be gradually down.

There is another value besides the LGS and HGS that you must contemplate is the average density of solids in the drilling mud. I will explain why this figure is important and what it tells us. The weighting materials as barite, Calcium Carbonate, etc have a specific gravity value about 4.2. However, the drilled solids as clay and silt have a less specific gravity about 2.6. The average density means the relative concentrations of both the weighting agent and the drilled solid. Normally, the acceptable value of the average solid density is about 3.8 or higher. If you see this value below 3.8, it indicates that there may be too much low gravity solid in the mud.

The operational impacts of solid content are as follows:

Equivalent Circulating Density (ECD) – The ECD will be higher if the solid content increases, regardless of whether High Gravity Solid (HGS) or Low Gravity Solid (LGS). As you may know, excessive ECD will lead to formation fracture and a loss circulation issue.

Differential Sticking – The filter cake can be thick and sticky, if there are a lot of low gravity solids in the drilling mud. When there is thick mud cake, you will have high potential to get differentially stuck across permeable formations.

Rate of penetration – High concentration of the solid content will affect the overall rate of penetration. As you know, there are three solid contents added into the system. The first two contents are weighting material and chemicals which we really need them in the drilling fluid. For this part, we cannot reduce their content in the mud because they are essential to for mud properties. The last one is the drill solid that we are able to control by mechanical methods. Therefore, in order to optimum ROP, you need to control the amount of drilled solid in the mud.

Surge/swab pressure – The excessive surge and swab pressures are resulted from the high amount of solid contents in the fluid system.        (ArticlesBase SC #3934086)

Sunday, January 16, 2011

Hunter Valley Coal Chain

The chain


Coal loader at Port Waratah, Newcastle
Coal generally goes through the following stages between mine and port:


The producer makes arrangements to sell coal to a buyer on certain terms.


The coal is mined (most of the coal mines in the Hunter Valley are open cut mines, also known as open pit mines) and stored either at a railway siding located at the mine or at a coal loading facility (used by several mines).


The coal is then transported to the Port of Newcastle, almost exclusively done by rail. Some coal is transported to the port by truck, but this generally requires permission from the local government (due to the effect on roadways and other infrastructure) and is also usually more costly per tonne than rail transport.


The coal is offloaded at the port onto stockpiles in the Port Waratah Coal Services facilities.


Once the vessel arrives at the port, the coal is loaded onto the vessel.


The vessel then transports the coal to its destination determined by the buyer.


HVCC Logistics Team


In 2003, the Hunter Valley Coal Chain Logistics Team (HVCCLT) was established to improve the movement of coal from Hunter Valley mines to the ports coal loaders and then to markets across the globe. HVCCLT pools the resources of port operators Newcastle Port Corporation and Port Waratah Coal Services, railway operators Pacific National and QRNational, and railway infrastructure managers Australian Rail Track Corporation and Railcorp into one logistics team.


Producers


The major coal producers in the Hunter Valley, which utilise approximately 70 per cent of the HVCC capacity, are:


Coal & Allied Industries Limited, a company listed on the ASX and managed by Rio Tinto (part of Rio Tinto Coal Australia). Coal & Allied owns three main mining operations in the Hunter Valley, being Hunter Valley Operations, Mount Thorley Operations/Warkworth Mine and Bengalla Mine.


Xstrata Coal NSW Pty Ltd, a subsidiary of Xstrata plc. Xstrata owns (either through joint ventures or companies) and manages and operates 10 mining operations in the Hunter Valley. Xstrata Coal NSW is the states largest coal producer.


Anglo Coal Australia Pty Ltd, a subsidiary of Anglo American plc. Anglo has a majority interest in Dartbrook and Drayton mines.


Hunter Valley Energy Coal Limited (a wholly owned subsidiary of BHP Billiton).


The remaining 30 per cent of coal exported is produced by the small coal producers including:


AMCI Holdings Australia Pty Limited;


Bloomfield Collieries Pty Limited;


Camberwell Coal Pty Limited;


Centennial Coal Company Limited;


Donaldson Coal Pty Limited;


Excel Mining Ltd;


Gloucester Coal Ltd;


Lake Coal (Road Coal Only);


Muswellbrook Coal Co Ltd;


Southland Coal Pty Ltd; and


White Mining Limited.


Consumers


Most coal produced in the Hunter Valley is sold directly by coal mines (producers) to overseas buyers. About 20 per cent of coal is sold by traders who do not mine coal but act as agents or intermediaries in coal sales. The coal traders operating in the Hunter Valley include:


Noble Asia Pacific Ltd;


Peabody Coaltrade Pty Ltd;


AEP Energy Services Limited; and


Glencore International AG.


The majority of Australian coal was traditionally sold to Japanese steel mills or power utilities in accordance with long term contracts. Those contracts were the subject of annual price and volume negotiations. The Japanese steel mills, operating in a coordinated manner and collectively known as the SM, negotiated prices for coking coal. One of the steel mills would be appointed as the lead negotiator for the initial contracts with producers. Prices in subsequent contracts would be based on these enchmark prices, adjusted for coal quality. This led to SM terms being the benchmark for the industry. While coal is still sold under JSM terms, a greater variety of other contract terms now exist.


Rail infrastructure


The railway corridor used is part of the Main North railway line. The Australian Government manages the Hunter rail infrastructure through the Australian Rail Track Corporation (ARTC), formerly owned by the NSW Government through the Rail Infrastructure Corporation (RIC) (now RailCorp). The track is open access and may be used by any accredited rail operator. The other infrastructure associated with coal transport, such as load points, is privately owned, usually by a mine or a coal loader.


There are currently two major above-track (rolling stock) operators using the Hunter Valley rail track. Pacific National is a private operator which transports freight, coal, industrial and agricultural products, including most coal transported by rail. Some coal is now transported by QRNational (Queensland Rail). In addition, CityRail (part of RailCorp) operates passenger services on parts of the track as the Hunter line.


In addition number of coal miners have begun moves to operate their own trains. In September 2009 Xstrata Coal signed a deal with Freightliner Australia (a subsidiary of Freightliner Group Limited) for the provision of rail freight services, commencing in late 2010 and allowing Xstrata to avoid the incumbent operators. The locomotives and rollingstock will be purchased outright by Xstrata from manufacturer UGL Rail.


Port Waratah Coal Services


Port Waratah Coal Services Limited (PWCS) operates the coal export facilities in Newcastle. The coal export facilities consist of two coal loading terminals, located on either side of the South Channel of the Hunter River. These are known as the Kooragang Coal Terminal, on Kooragang Island and the Carrington Coal Terminal in the suburb of Carrington. Each of those terminals comprises equipment for the delivery and storage of coal to the terminal and for the loading of coal onto vessels. PWCS leases the land on which the port is situated from the Government of New South Wales under an agreement which states that the port is maintained as a 'common user facility'.


The coal export facilities operated by PWCS have a total capacity of 113 million tonnes per annum (Mtpa):


Carrington coal terminal has a shiploading capacity of 25 Mtpa. It has berth space for two vessels and shiploading facilities that operate at 2,500 tonnes per hour (tph). Carrington Coal Terminal is able to accept coal deliveries by either road or rail.


Kooragang coal terminal has a shiploading capacity of 88 Mtpa. It has berth space for three vessels and shiploading facilities which can operate at 10,500 tph. Kooragang Coal Terminal is able to accept coal deliveries by rail only.


Kooragang coal terminal has been undergoing expansion due demand since inception. Current works expect to see capacity of the combined loaders (Carrington and Kooragang) at over 102 Mtpa in 2009.


The distribution of loading between Carrington and Kooragang Coal terminals is dependent on a number of factors:


'Capesize' class vessels usually berth at Kooragang Coal Terminal due to their larger size. However, they are also able to load at the Carrington Coal Terminal. 'Handysize' class vessels are loaded at Carrington Coal Terminal also due to their size. 'Panamax' class vessels may be loaded at either Kooragang Coal Terminal or Carrington Coal Terminal.


Coal which is to be delivered by road may only be delivered to Carrington Coal Terminal, and therefore any vessels which are to be loaded with road coal must be loaded at Carrington Coal Terminal.


If the vessel to be loaded is 'geared', that is, it has equipment on deck, then the vessel will usually be scheduled to berth at Carrington Coal Terminal, as the shiploaders at Carrington Coal Terminal are smaller and are therefore more easily able to move in and about equipment on the deck of a vessel.


Remaining vessels are then scheduled to ensure an even queue of vessels is maintained between the Kooragang Coal Terminal and Carrington Coal Terminal. If the queue for one of the terminals is substantially longer than for the other terminal, the schedule may be amended to ensure that the queues are kept reasonably even.


Capacity distribution systems


While productivity in supply chains is an issue for industries of all sizes, few industries have to deal with a network as broad and a demand as pressing as the coal industry.


As Australia's biggest export commodity accounting for 10 percent of export volume, coal is of vital importance to the economy. But while Australia has an abundance of coal and a ravenous world market, particularly in Asia (especially China, with its expanding need for coal in the steel industry), willing to devour it is disadvantaged by the distance that must be overcome to get the product to the market and the huge number of players involved.


It is for this reason that the supply chain must run as smoothly as possible, moving the raw product from the mines, to the port and onto the ships no easy task. In 2005, Australia exported nearly 234 million tonnes of coal and moved 97 percent of this by rail.


But over the last five years, getting the coal to these ports, onto the ships and to the market proved to be a difficult operation as the Chinese and other Asian markets demand soared. Freight bottlenecks rapidly developed, primarily at the Dalrymple Bay Coal Terminal (DBCT) and at Newcastle's Port Waratah.


To cope with these bottlenecks, the terminal operators developed capacity management systems to cope with the volumes.


The two hubs developed independent yet similar systems to cope with the problem of how to reduce queues, with Port Waratah using a "Capacity Balancing System" and DBCT a "Queue Management System".


The Port Waratah model allocates production from the mines to available shipping in a way that maximises the capacity of the terminal.


Since August 2003, there has been evidence that the Hunter Valley coal export infrastructure has been strained and that some coal export growth might have been lost as a result of constraints in the system. In response to this situation, Port Waratah Coal Services (manager of the Kooragang coal terminal (located on Kooragang Island and Carrington coal terminals at the Newcastle Port) applied to the Australian Competition and Consumer Commission (ACCC) to implement a short term capacity distribution system (STCDS) to allocate the current capacity of the coal supply chain to existing coal exporters. This scheme was implemented in June 2004 and interim authorisation to continue a modified version of the scheme until December 2007 called the medium term capacity distribution system (MTCDS) has been granted by the ACCC.


References


^ "Background - Organisation of Australia's Railways". Department of Transport and Regional Services. http://www.infrastructure.gov.au/rail/trains/background/index.aspx. Retrieved 2008-03-03.


^ "Freightliner signs deal with Xstrata Coal". Media Release. www.freightliner.co.uk. September 25, 2009. http://www.freightliner.co.uk/filelibrary/PDFs/news/2009.09.25 Freightliner signs deal with Xstrata Coal4.pdf. Retrieved 2009-11-18.


^ "UGL secures $108 million in rail freight orders". ASX Media Release. www.unitedgroupltd.com. November 18, 2009. http://www.unitedgroupltd.com/templates/pdf/091118 ASX-Media Release_Rail fright orders.pdf. Retrieved 2009-11-18.


^


External links


Australian Competition and Consumer Commission


Hunter Valley Coal Chain Logistics Chain


Pacific National


Port Waratah Coal Services         (ArticlesBase SC #3433037)

Sunday, January 9, 2011

UK's Premier Coal Merchants launches Logs2U Website

Against a background of dramatic energy price increases of 60% predicted by UK energy Watchdog Ofgem, CPL Distribution, the UK's Premier Coal Merchants has made a move into emerging eco fuel markets with the launch of their new biomass Wood Fuels Supply Division of 30 nationwide depots backed by a fantastic new website Logs2U.
UK fails to meet demand for Wood Fuels
Winter 2008 was one of the coldest winters for many years in the UK and it has led to many households assessing how best to heat their homes in the most cost effective and environmentally efficient manner possible.

Hundreds of fireplaces have been bought back into use and the sales of wood burning stoves and multi-fuel stoves have increased significantly as people turn to using wood fuels as a primary method of energy for heating, hot water, recreational uses and for cooking too.  A huge resurgence in the use of  - Kiln Dried Logs, Seasoned Logs, Fire Logs, Hardwood Logs and Firewood as eco friendly wood fuels has been dramatic to say the least.

Initial £300K expansion project

CPL Distribution (Part of CPL Industries Group) runs the UK's leading online Coal Merchant website Coals2U and has witnessed increasing demand in the last 18 months for quality seasoned hardwood and softwood logs alongside traditional orders for solid fuels.  Such was the demand, that towards the end of Winter 2008 seasoned logs were nationally in short supply, wholesale prices rose unexpectedly and consumers were left with only unseasoned wood or softwood to burn.

For Winter 2009, CPL have launched the UK's first, National Home Delivery Service for Premium Kiln Dried Hardwood Logs - alongside a range of seasoned logs, eco solid fuels and other wood fuel products.
Logs2U Marketing Manager - Jon Carter, comments “Consumers are increasingly turning to eco sustainable sources for fuel and we expect the demand for logs to exceed last year. To solve the problems of sourcing large quantities of seasoned hardwood logs we have now invested in our production facilities to provide Premium Kiln Dried Hardwood logs to our UK customer base.

Benefits of Kiln Dried Logs for Stove Owners

The benefits of kiln dried logs are considerable - slower burning, delivering more heat, providing better efficiency, they create less smoke and are more economical than seasoned logs and ideal for stoves and closed wood fuel appliances.  Premium Kiln Dried logs are available in either dumpy, approx 1 cubic metre bags and in smaller handy bags and dinky bags too.  Logs are ideal for wood burning stoves, multi-fuel stoves, firepits, chimineas, outdoor ovens, BBQ's and open sires too.

Logs2U - Market Leaders

In a short space of time, Logs 2U has become regarded as the UK's leading Log Suppliers.  As you might expect, Logs2U also run their own online Log Blog, have a dedicated Fans Page on FaceBook, hundreds of followers on Twitter and provide online guides for wood fuel terms - glossary, choosing wood fuels,  burning wood as a fuel, buying a wood burning stove, maintaining a multi-fuel stove, splitting logs, making a fire etc. etc.

Customers across the UK can now order logs, safe in the knowledge that they will be able to get high quality logs delivered directly to their homes with free delivery too!  To help customers make this transition to eco friendly wood fuels, Logs2U are offering £58 Savings on their Mutli-Fuel Starter Pack.

Company Facts
  • Logs2U is the UK's first National Company to supply Kiln Dried Logs direct to the public
  • Logs2U has 30 depots throughout the UK
  • Logs2U provide FREE online information guides
  • Logs2U have a Fans Page on Facebook and features on Twitter too!
  • Logs2U has invested over £300K in the last few months to meet the UK demand for Wood Fuels
  • Promotional Multi-Fuel Starter Pack Available NOW- Savings of £58   (ArticlesBase SC #1333818)

Saturday, January 8, 2011

Oil From Ancient Times

Many people are surprised to hear that we’ve been using oil for almost seven thousand years. At first, we used oil that seeped to the surface in the form of thick black tar. In the Middle East, there is a huge oil reserve underground. In this area, there have been enormous oil seeps of bitumen, oil springs and oil-bearing rock. Oil has been readily available for use in this area since ancient times.

Oil was even effectively used in the time of the caveman. During the Stone Age, man used the bitumen tar to repair pottery and to seal water containers so that they would not leak. Oil and tar was also used in the Stone Age to make bricks and mortar. Not all ancient men were cave dwellers. Some, in the Middle East, were actually marsh dwellers. They are the ones that created bricks and mortar from the thick, black, sticky tar that they had readily available in their bitumen seeps. The area where they lived often flooded. Their oil and tar homes kept them safe and waterproofed from these floods. Entire cities were built of these bricks and mortars in Babylonian times. The oil trade was the catalyst for industrialization in the Middle East.

The next use of oil in ancient times, which we know about, was when ancient man started coating their boats with oil. They knew about the waterproof properties of oil and tar, which led to this very effective practice. Boats were made of reed. Bitumen kept them from leaking. The practice quickly spread around the world. Sailors would always be stained black from working in these bitumen sealed boats. They eventually became known as tars from all of the black stains that they had. The practice of caulking boats with bitumen remained unchanged for thousands of years. It only ended when people started switching to metal and fiberglass for boat production in modern times.

Currently, we use oil in all of its forms. In the past, oil and gas were considered flammable, dangerous and too thin to use for any practical purposes. Bitumen was mainly used as a glue and a waterproofing agent. The Persians were the first to use the thinner forms of oil. They realized that the flammable properties could be very useful in battle. This was the beginning of modern warfare. Flaming arrows quickly turned into fiery bombs made with bitumen.

The Chinese were the first people to drill for oil and spark a revolution. Purely by accident, they discovered that when drilling for salty brine water that they could get to oil. We don’t know if they used the actual oil, but we do know that they used the natural gas that they discovered to boil the brine and get the salt out. Companies like Triple Diamond Energy use the same drilling principles today.

Friday, January 7, 2011

The Benefits of Living and Working on Offshore Oil Rigs

The world as we know it depends on oil to work certain industrial and residential operations. The oil that we use is taken from two places. These are land based oil fields and from the ocean. The oil producing plants which are located on the oceans are called offshore rigs. The name itself describes the work that is carried out.

The offshore part means quire simply that the work is carried out in the ocean waters. The oil rigs can be found in shallow waters (300 feet) or deeper waters. The legs of the rigs hold the working platform above the water’s surface. The oil rig part of the name is the platform where the machinery and equipment are found.

As these offshore oil rigs are located at a fair distance from the nearest land the oil rig needs to be able to support the needs of the workers. From this reason there is an electrical plant that generates the power which is required for all of the work. The larger oil rigs will have a desalination plant to purify the salt water that is converted to fresh water for cooking, drinking and, washing and cleaning purposes.

There will be a treatment plant that is located on these offshore oil rigs. The treatment plant will safely dispose of the various wastes that accumulate as the oil crews and their equipment continue the search for and drilling of oil on the oceans floor bed. To make sure that the drilling crew lives well while they are working on the offshore oil rigs there are very comfortable living quarters.

These quarters have the comforts of a four star hotel. In some cases the living quarters are located at a distance from the oil rig itself. This is done so that the crew is less exposed to the dangers that can occur from the oil and the machinery catching fire. This however is as dangerous for the crew as the offshore oil rigs are during a severe storm at sea.

Despite these tragedies oil companies make every effort to ensure the safety of their drill teams. As part of the remuneration package which may be offered by offshore oil rigs is the full traveling expenses for the crew which are covered by the rig owner. The working day shifts are not too long. There are times when the crew shift will last for about 14 days of hard work. The free vacation period is 21 days long.

While living and working on offshore oil rigs can be very hard and difficult there are benefits to be found. The work which is performed on these rigs is one of the reasons why the world’s oil production is able to meet its production costs.
(ArticlesBase SC #301975)

Wednesday, January 5, 2011

King Coal Losing His Power In Electricity Industry

However, in its power industry investment forecast published on Feb 14, the China Electricity Council (CEC), a government-backed industry association, said investment may hit 650 billion yuan this year, encouraged by the government\'s 4 trillion yuan economic stimulus package.

According to the CEC forecast, investment in po....wer g..eneration may remain around 300 billion yuan, with more of it going to sectors such as nuclear power, while the remaining 350 billion yuan will be assigned to build and upgrade power grids...

Electricity demand will remain weak this year, but it is likely to rebound in the second half and may increase by 5 percent this year, CEC said.

China (cnmining) is speeding up the approval of energy projects to help spur domestic industry, which expanded in the last quarter at the weakest pace in seven years.

\"Large-scale energy projects require huge investment and could give a boost to manufacturers and raw material suppliers,\" Zhang told People\'s Daily on Dec 29.

As China implements a more active fiscal policy, with a lower interest rate and more tax incentives, investment in large-scale power projects will be less costly, Zhang pointed out.

The country will begin construction of nuclear power plants with a total capacity of 8.4 gigawatts this year alone, including projects in Sanmen of Zhejiang province, Taishan in Guangdong province and Haiyang in Shandong province, according to Zhang.

\"Starting from this year, the country will build several large wind farms over the next 10 years, each with a generating capacity in excess of 10 gigawatts, in Gansu, Hebei and Jiangsu provinces, and Inner Mongolia autonomous region,\" Zhang said.

The country will also speed up the construction of large coal bases to help the nation withstand potential energy crises. Construction of coal bases will begin in Xilinguole League in Inner Mongolia and Shanxi province.

From http://www.cnmining.org/news/?id=1279
more news from http://www.cnmining.org
frist submit articlesbase    (ArticlesBase SC #780051)

Tuesday, January 4, 2011

Surprise! Coal & Nuclear Power are Keys to Obama’s Energy Plan

[Editor's Note: This is the eighth installment of our “Outlook 2009” series, which looks at the global investing outlook for the New Year.]

President-elect Barack Obama has made no bones about wanting to jump-start the renewable energy markets – pledging $150 billion for the development of biofuels, solar and wind power, other alternative energy sources during his first term.

But what might the new administration mean for more traditional – and more reliable –energy sources?

Oil is always the first energy source to spring to mind. But it’s hardly a solo act – coal and nuclear make up the other two-thirds of the top fuel trio. Coal delivers 50% of U.S. electricity needs, and nuclear power brings another 20% to the table.

The cold truth is that demand for energy of all types – and especially electricity – is going to keep advancing, domestically and worldwide. And developing alternatives to coal and nuclear will take time. For instance, tying wind and solar into the existing power grid will be enormously expensive and is likely to pose massive technical and engineering problems.

In fact, according to the International Energy Agency, renewable energy isn’t likely to make a meaningful dent in meeting the world’s energy needs before 2030, if then.

And regardless where the power comes from, our appetite for electricity will continue to skyrocket. Across the planet, overall electricity consumption is expected to double by 2030, increasing by 17 trillion kilowatt hours. While electricity demand will “only” increase by 50% in the U.S. market by 2030, demand will increase 400% in China and six-fold in India.

Our research indicates that President Obama will have very little flexibility in solving our short-term energy problems once he’s sworn into office next month. While he may prefer the environmentally friendly alternatives, most of those replacements are far from fully developed.

The bottom line: Obama’s apparent preference for renewable energy aside, coal and nuclear power are fully deployed, and in widespread use, meaning they’ll remain the backbone of our energy sector in the New Year – and for years to come.

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Even so, it’s well worth factoring in all the possible players as we examine energy-sector outlook – and the accompanying potential profit plays – for the next 12 months.

King Coal Reigns Supreme
When it comes to future energy profits for investors, coal and nuclear will continue to be the “dream team” for years to come. Coal will provide the answer to our short-term and intermediate energy needs. It’s plentiful, it’s cheaper than other available alternatives, and a big percentage of the world’s power plants burn it.

Nuclear power offers a long-term solution to energy shortages and a clean solution to global warming, as well. Uranium-fueled nuclear plants are cheap to operate, can run for long periods without refueling, and cause little pollution.

While there is widespread distaste for coal-fired power plants that spew billions of tons of carbon dioxide and other pollutants into the air, there’s no doubt coal will continue to be the dominant player in the electricity game for some time to come.

A full 50% of the electricity U.S. consumers use is generated by coal, and coal is king in the rest of the world, as well. According to the IEA, coal accounted for 42% of all worldwide electricity consumption in 2005.
But get this – the agency predicts coal use will explode by 73% over the next 20 years. That’s the largest projected percentage increase of all energy sources.

As you might suspect, China and India use 45% of world’s coal and will be responsible for 80% of that increase. China, alone, uses more coal than the United States, Japan and Europe combined. China is utterly dependent on coal to run its factories and assembly plants, with coal supplying 80% of its electricity. The Red Dragon also is the world’s top producer of steel, a process that’s also a big burner of coal.

But while China is coal’s largest consumer and producer, the United States controls 27% of the world’s proven reserves, the biggest-single percentage on the planet. That puts this country front and center on the worldwide coal stage, and President-elect Obama’s energy policy in the spotlight.

The president plays a pivotal role in shaping the nation’s energy policy, naming top officials at the U.S. Environmental Protection Agency (EPA), the Office of Surface Mining Reclamation and Enforcement and the U.S. Army Corps of Engineers.

Obama has proposed an economy-wide cap-and-trade system to reduce carbon emissions by 80% by 2050. His system – which would set an overall emissions limit, then require polluters to buy allowances at public auction – would increase electricity rates and discourage coal consumption in the U.S. market. President-elect Obama even has stated that any utilities building coal-fired plants could go bankrupt buying pollution allowances.

And on Capitol Hill, newly emboldened Democrats recently tackled global warming and other environmental problems by choosing Sen. Henry Waxman, D-Calif., to head the House of Representative’s Energy and Commerce panel. Waxman has already signed onto legislation that would ban any new coal-fired power plants that aren’t built using new technologies that capture carbon dioxide and store it underground, a key part of the Obama energy plan.

Luke Popovich, a spokesman for the National Mining Association, said he believes Obama will be pragmatic about the need to keep coal in the nation’s energy mix.


"He presumably would be sensitive to the impacts of energy policies given the perilous state of the economy," Popovich said.

But while U.S. utilities may eventually be forced to tighten emissions rules and increase rates, Obama’s renewable energy plans will have very little impact on U.S. coal producers in the near future.

The world needs coal. We have it. And we’re going to sell it.

In the first half of 2008, U.S. coal exports increased by 13 million short tons, or 50%, over first-half 2007 shipments, according to the IEA. Strong global demand for coal, combined with supply disruptions in several key coal exporting countries (Australia, South Africa and China), were the primary factors behind the increase.

But lately, coal prices, along with the prices of other fossil fuels, have suffered from the global economic crisis, and from a resurgent U.S. dollar. An 80% decline in global shipping rates has also fostered competition from other exporters, like Australia, which can now ship farther and compete with U.S. exporters.

As a result, the price of Appalachian Coal on the New York Mercantile Exchange (CME) has fallen to less than $80 a ton from $143 in July.

This will have a negative impact on coal producers until the world economy is able to gather itself back up and build up a new head of steam.

But don’t expect the slump to last long. China’s economy is getting a shot in the arm from a gigantic $586 billion stimulus package, cementing growth expectations for 2009. Expect U.S.exports to accelerate when that kicks in, probably in the second half of 2009.

Since the stock market usually leads economic indicators by six-to-nine months, right now is a good time to be looking at candidates for your investing dollar. But you should be cautious about pulling the trigger. Watch construction activity in China – especially steel demand in the late spring – for the first signs of a rebound in coal prices.

When you think things are ready to take off, Peabody Energy Corp. (BTU) and Arch Coal Inc. (ACI) – the largest U.S. producers – are worth a look. For those who like to play a basket of shares, the Market Vectors Coal exchange traded fund (KOL), or ETF, provides the desired diversification. All three securities are trading at discounts of at least 80% from their July highs, and currently trade at bargain basement multiples.

If you want a coal play that bets directly on China, Money Morning Investment Director Keith Fitz-Gerald likes Yanzhou Coal Mining Co. Ltd. (ADR: YZC), one of China’s biggest coal suppliers. It produces lots of high-grade, low-sulfur coal, which burns cleaner and therefore fetches a premium price. The company boasts profit margins of 22%, when the industry averages half that. The company profits are up a blistering 364% in the year’s first three quarters, compared with a year ago. The stock trades at only three times earnings and has a dividend yield of 4.3%.

Nuclear Power: It Struggles in the U.S., but Thrives Abroad
Nuclear power is attractive to the energy industry because it produces electricity on a predictable, 24-hour basis – earning it the industry sobriquet of “base load” power. Coal and hydroelectric plants are the only other power sources that also rate that label. Such alternatives as wind, solar or biofuels do not.

During its term, the Bush administration tried to spark a “renaissance” in the construction of nuclear power plants. And during his presidential campaign, Sen. John McCain stood firmly behind the industry’s hopes of building 45 new reactors by 2030.

Interest in new types of reactors seemed to hint at least at the beginnings of a new start. But President-elect Obama has been lukewarm on nuclear. He acknowledges that nuclear is one of several viable components of the nation’s energy portfolio – the current 104-plant fleet provides 20% of America’s electricity – but has questioned its safety while emphasizing a need to diversify the nation’s energy mix with more wind, solar and other renewable sources.

"That’s sort of like my wife saying she’d support divorce under certain situations," says William Kovacs, the U.S. Chamber of Commerce’s vice president of environment, technology, and public affairs.

In fact, the Barack Obama/Joe Biden New Energy for America Plan, while recognizing that nukes provide 70% of our non-carbon-generated electricity, says that “before an expansion of nuclear power is considered, key issues must be addressed including: security of nuclear fuel and waste, waste storage and proliferation.” It goes on to say that the team of President-elect Obama and incoming Vice President Joe Biden “do not believe that Yucca Mountain is a suitable site as a long-term repository for spent nuclear designed for long-term storage. In any case, the earliest the storage site could open would be 2017, and that was before Republicans lost control of the Senate.

With Senate Majority Leader Harry Reid, D-Nev., firmly opposed to nuclear waste storage in his home state – and with the Obama administration ready to hold the industry’s feet to the regulatory fire – any plans to expand the nuclear industry in the United States now face a high hurdle.

But nuclear proponents are hardly impotent. The Nuclear Energy Institute, the industry’s most powerful lobbying group, helped craft the Energy Policy Act of 2005 with more than $12 billion in subsidies for nukes.

Maintaining nuclear energy’s current 20% share of generation would require building three reactors every two years starting in 2016, based on U.S. Department of Energy forecasts. Right now, some 17 companies and consortia are pursuing licenses for more than 30 nuclear power plants with the Nuclear Regulatory Commission.

But the last operating license for a nuclear plant in the United States was issued in 1978, and the approval process takes a minimum of 24 months after site approval, which can take years. Expect lots of public comment and infighting in Washington, as applications wind their way through the approval process at the NRC.

Meanwhile, the rest of the world is racing ahead with plans to up the ante in the nuclear power game. There are currently 440 nuclear reactors in 31 countries that generate about 16% of the world’s electricity.

Uranium-fueled nuclear energy is rapidly gaining global acceptance as a clean, reliable alternative to such dirty-burning fossil fuels as coal and oil. In a twin bid to combat global warming and keep up with soaring demand for electricity, countries are rushing to build nuclear power plants. Under current projections, 630 reactors will be operating in 55 countries by 2030.

It’s the new technologies those reactors are designed around that are aimed at allaying the public’s perception about the safety of nuclear power. Toshiba Plant & System Services, which has built 112 plants in the past 12 years (more than any other company), is working on a “mininuke,” according to Forbes magazine. Called the “4S” (short for Super-Safe, Small and Simple), it uses a bath of molten sodium to produce steam twice as hot as steam from water-cooled reactors. The 4S can crank out as much as 50 megawatts of power, easily enough to fire up a small factory, or to service an entire town that’s located off the main power grid.

On top of that, the mininuke can go 30 years without refueling, as opposed to typical reactors, which must be fed every 18 months. And the 4S will be safer, because the reactor core is deep underground, well protected against a terrorist attack or earthquakes.

China and South Africa are working on so-called “pebble-bed reactors,” one version of which is filled with 100,000 billiard-ball-sized spheres of coated uranium that are cooled by helium. That eliminates the need for enormous pressurized water-cooling systems and million-dollar containment domes, making them virtually meltdown-proof.

U.S. firms are also on the trail of smaller and safer designs. A Santa Fe, NM company called Hyperion Power Generation Inc., is working on a hot-tub sized design, which eliminates the need for the notoriously unstable uranium control rods. U.S. giant General Electric Co. (GE) is working on new, more efficient designs, as well.

No matter how you slice it, the fuel for the reactors in those plants all depend on a scarce commodity – uranium. Flat out, there’s just not enough “yellow cake” to go around. It takes seven to 10 years to transform a uranium discovery into a fully operational mine. With that kind of lag time, it’s clearly almost impossible for supply to keep up with demand.

Until recently, the market reflected the scarcity, rising as high as $137 a pound in 2007. But lately, despite the global shortages, uranium prices – in sympathy with other commodity prices – have nosedived.

Prices have fallen 40% this year, leading to a sharp decline in the share prices of mining companies, and eviscerating the financing for extraction projects. In the last month alone, six uranium mines in western Colorado and Utah were either put on hold or closed.

Some experts lay the blame for this current credit squeeze squarely at the feet of hedge funds – who they blame for buying up uranium – and banks no longer willing to lend money.

“Hedge funds were selling off their uranium to raise cash, and the prices just plunged,” said George E.L. Glasier, chief executive officer of Energy Fuels Inc., a Canadian junior miner that recently put a Colorado mine project on hold as part of a “capital preservation” strategy brought on by the credit crunch.

Uranium prices fell to $75 early this year, and fell as low as $44 this fall. The spot price now is $55.

With the worldwide growth in the industry – and a classic supply/demand imbalance in the making – someone is eventually going to have to pay the price. History shows when uranium prices move higher, uranium stocks almost always hitch a ride North. So when uranium prices advance – most likely to new highs – expect mining stocks to rise in virtual lock step.

But notwithstanding global growth – for now, at least – Obama’s energy plan and the mothballing of mines makes any uranium play a long-term proposition.

Besides Toshiba (PINK:TOSBF), the stocks to consider include Cameco Corp. (CCJ), the largest U.S. producer; and General Electric, which has a presence in the commercial nuclear power market here and overseas. Also, take a look at Rio Tinto PLC (RTP) and BHP Billiton Ltd. (BHP), huge international mining firms with large uranium deposits. Each of these firms would stand to reap substantial profits from a resurgent price in yellow cake.

Outlook 2009 – and Beyond
However, regardless of what uranium does, coal is still the 800-pound gorilla in the energy world. In the United States, no matter how lofty our environmental intentions may be, it’s unlikely coal will be regulated out of existence anytime soon. That’s especially true overseas, where coal is playing a crucial role, fueling the transformation of such countries as China and India from “emerging markets” into first-order powerhouse economies. Given that, the world market simply can’t replace coal anytime soon, either.

As for nuclear power, safety improvements and other technological solutions make nuclear energy a viable energy source for the long term, eventually grabbing a bigger piece of the energy pie – especially overseas.

The bottom line: The economic outlook for both coal and nuclear power is upbeat. Investors might look at both energy plays when considering how to allocate their portfolio – for the New Year and beyond.

[Editor’s Note: Money Morning’s “Outlook 2009” economic forecasting series last looked at the outlook for retail sales in the New Year. Next up: Latin America. Check out past series stories, which have underscored that uncertainty will continue to be the watchword for at least the first part of the New Year. Little wonder, as the global financial crisis continues to whipsaw the U.S. financial markets in a manner that hasn’t been seen since the Great Depression. It’s almost enough to make you surrender. But what if you knew, ahead of time, what marketplace changes to expect? Then you’d be in the driver’s seat – right? You’d know what to anticipate, could craft a profit strategy to follow, and could then just sit back, watching and waiting – and finally profiting from – the very marketplace events you anticipated.

R. Shah Gilani – a retired hedge fund manager and a nationally known expert on the U.S. credit crisis– has predicted five key financial crisis “aftershocks” that he says will create substantial profit opportunities for investors who know just what these aftershocks are, and how to play them. In the Trigger Event Strategist, Gilani describes how investors can use these aftershocks, or “trigger events,” as gateways to massive profits. To find out all about these five financial-crisis aftershocks, and about the trigger-event profit strategy they feed into, check out our latest report.] (ArticlesBase SC #684002)

Saturday, January 1, 2011

What are Oil Seeps?

Put simply, oil seeps are naturally occurring oil and natural gas “springs” which rise from oil reservoirs within the earth and emerge at the surface. Seeps usually contain some mixture of natural gas, crude oil, water and asphaltum, which is a thick substance commonly known as tar. Similar to the manner in which freshwater springs on the earth’s surface originate from collected water underground, oil seeps originate from underground collections of oil that have accumulated within porous rock and have been contained by impermeable rock.



Oil seeps occur both on shore and under water, and provide valuable insight about the location of oil reservoirs deep within the earth. Since we have yet to develop a one hundred percent accurate way of determining the location of underground oil reservoirs, the presence of oil seeps provides valuable clues that can reduce the risk of wasted capital for oil drilling endeavors by companies such as Western Pipeline Corporation. The first project believed to have been dedicated to drilling for oil, led by Edwin Drake, took place in Titusville, Pennsylvania, in an area that was chosen in part because of the known oil seeps.



Oil seeps provide a natural resource which has been used by humans for various purposes throughout history, long before the advent of commercial drilling as we know it today. Native Americans are believed to have used resources collected from oil seeps for such purposes as lantern fuel, lubricant for wagon wheels and adhesive for weapons and canoes centuries ago. Asphaltum from seeps is also believed to have been used by such civilizations as face paint and for decorative additions to bowls and jewelry.



Oil seeps on land, though they may only release small amounts of oil and be difficult to see, provide scientists with important clues about the underground environment and the potential of an oil reservoir being located beneath. Likewise, oil seeps in the ocean are evidence of possible oil reservoirs below the sea floor, which modern oil drilling technology is now capable of extracting. Oil and natural gas released through vents in the ocean floor float and collect on the surface of the water, often forming oil covered natural gas bubbles and eventually a film of oil on the surface, making them easy to locate. Over time, large amounts of oil collect on the surface that eventually become visible from satellite images. Combined with information from other technologies, satellite analysis of oil seeps can provide scientists important data about the type of oil that is present as well as the potential for successful excavation.


The presence of oil seeps leading to further exploration has resulted in the discoveries of numerous productive oil reservoirs in the past. Without the natural clues about subsurface activity provided by oil seeps, we may have never discovered oil and its many commercial uses that are so common today.  (ArticlesBase SC #173478)

Friday, December 31, 2010

BP oil spill planet killer


By Michael Webster: Syndicated Investigative reporter.  

Millions of listeners heard on the popular Coast to Coast Am radio show recently that the BP oil spill is a planet killer. Talk show host Ian Punnett welcomed two guests, Jim Bell during the second hour and Minister Lindsey Williams in the 3rd hour, for a discussion on the Gulf oil crisis as well as alternative energy. In the second hour, Minister Lindsey Williams, who once served as a chaplain for the oil companies operating in Alaska, shared what he claimed to be the "real story" behind the Gulf oil crisis. He explained that, in the 1970's, Russia drilled over 40,000 feet into the ground and discovered abiotic oil, i.e. oil which replenishes itself via an as-yet-unknown natural chemical process. The off-shore drilling done by BP in the Gulf of Mexico, Williams said, was their attempt to create a similar super-deep well and access this same abiotic oil. However, according to his sources, BP insiders and U.S. Government officials the pressure from this pocket of abiotic oil in the Gulf was so great that it burst all the safety valves on the floating platform.     According to writer Jose Lugo i

Williams went on to allege that oil industry insiders believe that the only method to stop the flow of oil in the Gulf is via a nuclear device and even that has potential for catastrophic results. Bell, who rejoined the conversation in the fourth hour, agreed with Williams about the potential danger of using a nuke to thwart the spill because it could "pop the bubble" and cause all of the underground oil to emerge simultaneously. On the potential long term effects of the crisis if the flow of oil is not stopped, Bell speculated that it could reach Europe within three years through the Gulf Stream. Additionally, Williams observed that the overwhelming amount of dangerous gasses, which are also being released from the disaster, could be swept along the East Coast should a hurricane arrive in the Gulf. Williams stated that those same dangerous pollutants are in the air in alarming amounts and getting more dangerous everyday. He further indicated that the oil pressure coming up the oil deep water pipe was running between 20,000 and 70,000 PSI. Last night on the Coast to coast Am show Science Advisor Richard C. Hoagland commented on the oil spill in the Gulf. He warned listeners that an even worse catastrophe could be looming if a giant gas bubble that has formed at the site of the leak on the ocean floor should blow. Hoagland said the pressure in the pipe is 100,000 or more lbs of pressure per square inch or PSI. Both agreed that BP nor anyone else knows how to shop this amount of pressure coming from the largest and deepest underwater oil well on earth.

Williams said "that the dangers from this run away well is a planet killer and we may not be able to stop it." Mankind could be doomed.

Bell, who calls himself an "ecological designer," blamed the oil spill on a corporate culture which focuses on making a profit by way of "taking short cuts" that, ultimately, result in situations such as the one in the Gulf of Mexico. He put forward the notion that the ideal scenario to break free of corporate controlled energy is to aggressively pursue efficient solutions which would make the transition away from oil easier and faster. Using solar power as an example, he theorized that, with good leadership, it would take about 40 years for such a transition to take place.

n the movie Armageddon, there was a scene where Steve Buscemi who played the part of a reluctant-hero-astronaut and while sitting and waiting for liftoff, he uttered a profound philosophical statement;   "Hey Harry, you know we're sitting on 4 million pounds of fuel, one nuclear weapon and a thing that has 270,000 moving parts built by the lowest bidder, makes you feel good doesn't it"?   In the movie, this statement was made by an oil drilling roughneck to other roughnecks; but it says so much about the oil business and today's corporate culture. It's the reckless, do it quick, cheap and dirty routine.   Lugo went on to say that the Gulf of Mexico oil spill disaster is a case in point. The disaster started with an explosion that nobody was ready for. Then the oil companies (BP and Transatlantic) discovered that they had absolutely "NO PLANS" to handle the unfolding disaster, they had to think things up as they went along. They had only one shut off station in one location, that malfunctioned! Reckless, quick, cheap and dirty!   Williams said that the amount of oil gushing from the well is much greater than BP and the amount the Government is reporting as only one million gallons a day. Both guests surmised that the more accurate amount gushing from the well is in the millions of barrels. Why didn't they have shut off valves along the pipe line?  They did but all the system was overwhelmed by the great pressure of the blow out.   But the most anguishing question remains, "Why didn't they have a back-up plan?" Things happen in the ocean--hurricanes, sinking ships, equipment breakdowns, Murphy's Law etc.. Why didn't they have plans for these possible disasters? Because no commercial company has ever drilled that deep before this is a super-deep well with a mile of sea water on top of it. The pressures alone at those depths are enormous and may have contributed to the failures.   During the program it come out that there are multiple holes in the pipe and that more oil is gushing from fissures as far away from the well head as 20 miles.
Hoagland said that at the sea bed at the well for miles around it is a bubble and it is growing, believed to be pressure from a huge natural gas build up that could blow at any time and kill many there and in the general area working to stop the rush of the largest out of control oil leak that man has ever known.

Michael Webster's Syndicated Investigative Reports have been read worldwide, in 100 or more U.S. outlets and in at least 136 countries and territories. He publishes articles in association with global news agencies and media information services with more than 350 news affiliates in 136 countries. Many of Mr. Webster's articles are printed in six working languages: English, French, Arabic, Chinese, Russian and Spanish. With ten more languages planed in the near future.

Mr. Webster is America's leading authority on Venture Capital/Equity Funding. He served as a trustee on some of the nation's largest trade Union funds. A noted Author, Lecturer, Educator, Emergency Manager, Counter-Terrorist, War on Drugs and War on Terrorist Specialist, Business Consultant, Newspaper Publisher. Radio News caster. Labor Law generalist, Teamster Union Business Agent, General Organizer, Union Rank and File Member Grievances Representative, NLRB Union Representative, Union Contract Negotiator, Workers Compensation Appeals Board Hearing Representative. Mr. Webster represented management on that side of the table as the former Director of Federated of Nevada.   (ArticlesBase SC #2642727)

Seismic Energy Dissipation Devices

Seismic Energy Dissipation Devices