The word petroleum comes from the root words with Latin translation (Petra) live phet said that at the Ulsan rock and technologists (Oleum), mean total petroleum demand, and therefore oil means oil that is derived from the rocks by the ooze out in the form of liquid or gas when the first one found. Petroleum is a naturally occurring substance, it's a combination of different types of carbon at don Holmes, cumbersome and complex both in solid, liquid and gas or mixed environment, all three, but to categorize them into different types of petroleum will use the term crude oil (Crude oil), natural gas (Natural gas) and natural gas liquids (Condensate) are usually found in crude oil and natural gas, often occurring together in some sources, but may only contain petroleum crude oil. Some sources may contain only natural gas. Best natural gas liquids it means Natural gas in the deep underground under the condition of high temperature and high pressure. When it was brought up to the level surface in the process of production. The temperature and pressure are reduced. Make natural gas made to a State. Called natural gas liquids The origin of petroleumWhen millions of years. A spectacular and full of animals and plants, such as small microorganisms. When an organism dies, it will agree to a large amount of seabed mud and deposit, and sand.The river is blowing sand and mud to the sea quickly unneeded. Each year several hundred tons of gravel, sand and mud, which will call the animal and the plant swap overlapping is a million years is counted.The various layers of sediment hundreds of feet thick, the more will. Cause weight gain and compression pressure, sand and mud layers become sandstone and schist as well as degradation of the animal carcasses to boil occurred and certain types of microorganisms, plants, sea, with help in digestion without oxygen (Anaerobic process), under the influence of high temperature and high pressure. The rocks under the surface of the Earth becomes a crude oil and natural gas.Crude oil and natural gas is lighter, it will move to prevent access to stored in a specific area of the body prunes stones of each structure and will be planted with a stone floor texture that is closed.Folding angle: differences between coal with petroleum coke is coal as fuel, that hydrogen atoms of carbon, consisting of oxygen, sulfur, so it's no coal supply is the hydrocarbon compounds. Coal is due to deposit of mostly occurred under the petroleum fuel hydrocarbon compound consisting of a majority of the. The other is that they come in a little only. Petroleum arising from a deposit of animal carcasses, mostly found in the sea. An exploration of petroleum sourcesThe survey, there are several ways to find sources of petroleum. Is as follows:1. geological map of image yathang-phayot DAO Rd. weather satellite. Geological reports.2. Reuben kot Earth roof--finding golf ' macro steel eternal. mot band casino workers in the world. Seismic motion of the Earth and boringThe survey measured seismic waves (Seismic Exploration). The survey measured seismic waves as a survey to examine the characteristics and the geological structures beneath the surface by causing the signal wave, and then measure the length of time that the wave travels from origin to a wave (the Geophone or Hydrophone) use this function to match the speed of the wave is the density of the rock layers and the type of stone. Stones with low density are prunes and fluid insert are. A sound wave to travel through more slowly than (greater than) A journey in stone texture in addition, fault, and the bend of the rock layers causes refraction of waves. Shows features of geological structure in rock layers.The survey measured seismic waves as a method that is used to find petroleum. Fidelity to details of geological features. Explore several kilometers deep from the surface and high expenses.Survey of seismic waves on ground. Origin of the waves used in surveys on the surface, there are 2 types of car use gunpowder and vibration (Vibroseis) for each suitable for different applications using the Vibroseis exploration suits based on the side of the road, which can limit the Noise caused by the rush of various vehicles. Seismic waves in sea exploration Equipment used in the survey are as follows: 1. a survey is a survey ship and a modern communications system. Survey of ships with a length of approx. 50-80 meters wide and 15-20 m Gross Tonnage of approximately 3000-6000 tons. 2. the signal originates from a wave device (Air Gun) as the cylinder using the compressor with a pressure of approximately 2000 pounds per square inch, and then releasing the air out, causing the wave signal. 3. receiver (Hydrophone) is from 5-8 meters of water surface together, about 3000 m long, peripheral has a number of 1 or more, so they need to move. Various obstacles thrown out of the trend survey.Drilling survey.Drilling survey. It is a step that will tell about the difficulty of the petroleum drilling and what it collects in a natural gas or crude oil, and is also something that accurately reflect the existing reserve which will tell and judge the likelihood in the production economy. Natural gas extraction process.Natural gas is a type of petroleum hydrocarbon compound consisting of several kinds, and other non-hydrocarbon compounds: table.The table shows the composition of natural gasComponent.Molecular formulaPer cent by volumeHydrocarbonMethaneE-tenThe raphe mountainProducers.Nathe mountain page.CH 4C 2H 6C 3H 8C 4H 10C 5H 1260 – 804 – 103 – 51 – 31.Non-hydrocarbonCarbon dioxide.NitrogenOther (hydrogen sulfide steam helium).CO 2N 2-15 – 25Less than 3Very little. Natural gas extraction process, starting with the removal of carbon dioxide (CO 2) and water contamination in gas out before by Benfield, which uses Pro secularization Siem carbonate (2CO 3 K) is the process of capturing carbon dioxide and nutrients such as molecular absorption using a sieve that is pore acts to absorb water. Dry natural gas from this unit passes through turbo-expander to reduce the temperature of 170O K & K is from 250O pressure 16 bar 43 bar is the first, and then into a separate Chamber of methane (de-methanizer) methane thukklan is excluded, and the rest is a mixture of hydrocarbon gas suite.
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