| 从岩相古地理论塔里木盆地西南地区石炭系油气潜景 |
| 修订日期：2000-11-16 |
| 关键词:Carboniferous lithofacies-paleogeography hydrocarbon source rocks reservoir rock capping bed |
| 基金项目:“九五”国家重点科技攻关项目“塔里木盆地西南地区勘探目标选择与评价”(991110304)成果 |
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| Oil and Gas Potential of Carboniferous Strata in Southwestern Tarim Basin Viewed from Lithofacies-Paleogeography |
| Carboniferous strata are important marine source rocks and reservoir rocks in the southwestern Tarim basin. Oil and gas potential there is very rich. Nevertheless, due to insufficient exploration work, only one gas field, one oil field and two oil pools have been found. On the basis of researches of lithofacies-paleogeography and seismic stratigraphy, the authors made detailed investigation into the types and distribution of Carboniferous source rocks and reservoir rocks in relation to their sedimentary environments, the nature and distribution of regional and local capping beds, and especially the potential oil and gas area formed as a result of many times of important tectonic movements. Four most favorable areas for oil and gas exploration were delineated, i.e., the western end of Bachu uplift, Mazatake-Haimiluosi faulted zone, the northern edge of Meigeqi slope, the overthrust plate of the southern edge. |
| MOU Zhong-hai,XIAO You-jun,WANG Guo-lin,TANG Yong,CUI Bing-fu.2001.Oil and Gas Potential of Carboniferous Strata in Southwestern Tarim Basin Viewed from Lithofacies-Paleogeography[J].Acta Geoscientica Sinica,22(1):79-84. |
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