求一篇关于石油地质的英语文章?10000字左右

求一篇关于石油地质的英语文章?10000字左右

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Distribution of oil resources
Oil is found in the ground floor of a liquid, solid or gaseous complex hydrocarbon compounds, primarily alkanes, but also hydrocarbons and benzene ring n-ring. With ...

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Distribution of oil resources
Oil is found in the ground floor of a liquid, solid or gaseous complex hydrocarbon compounds, primarily alkanes, but also hydrocarbons and benzene ring n-ring. With oil in the ingredients will vary, generally 84 percent of carbon, hydrogen 11% -14% while containing a small amount of oxygen, nitrogen and sulfur; low ash content, about 0.05 percent. Oil is from the age of the ancient organic materials (mainly single-celled plants, such as blue - green seaweed; single-cell animals, such as foraminifera) deposition, after a long-term physical and chemical changes in production.
According to the 1993 National Assessment of oil and gas resources, China's land-based continental shelf and coastal sedimentary basin total area of about 5.5 million km2, total oil resources of 94 billion t. China's oil resources to the main terrestrial reservoirs, oil and gas basins divided into three basic types: extension of the eastern basin, the transition of the central basin, the western basins squeeze. National Petroleum divided into six areas: the eastern, including the Northeast and North China; Central, including Shaanxi, Gansu, Sichuan and Nanjing area; west, including Xinjiang, Qinghai, Gansu and western regions; south, including the Soviet Union, Zhejiang, Anhui, Fujian, Guangdong, Hunan, Jiangxi, Yunnan, Guizhou and Guangxi 10 provinces, autonomous regions, Tibet, including the south of the Kunlun Mountains, west of the Hengduan Mountains region; sea oil and gas, including the southeast coast and the South China Sea continental shelf. China's oil resources is also very low level of prospecting, exploration is mainly continental strata.
According to the U.S. "Oil and Gas Journal", the end of 1996 China's oil proven reserves of about 3.287 billion t, ninth in the world. China's proven oil reserves of petroleum geological prospecting work with the development of the increase. 1949 geological oil reserves of 029 million t, production of 120,000 t; 1959年9月found in Daqing Oilfield, 1961 geological oil reserves of 2.6 billion t; 1978 oil production in China exceed 100 million t, geological reserves reached 6.81 billion t ; 1985 oil production to 124.9 million t, geological reserves reached 11.6 billion t. 1990 China's oil output was 138.3 million t, the world No. 5.

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