EXPLORATION D IRECTION AND TARGET OF NATURAL GAS IN THE BO HAIWAN BASIN
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摘要: 渤海湾盆地截止20世纪末已发现气田111个,探明气层天然气地质储量2 716.98×108m3,按其成因分为下第三系烃源气和石炭—二叠系煤成气2种。该文在重点分析了中国石油集团公司所辖4个探区石炭—二叠系煤成天然气资源潜力的基础上,提出扩大冀中东北部石炭—二叠系残留盆地勘探成果,突破临清坳陷丘县凹陷古生界原生天然气藏出气关,战略准备黄骅坳陷南部石炭—二叠系残留盆地等3个勘探方向和码头、韩村、曲周、馆陶、乌马营、王官屯等6个目标。Abstract: 111 gas field have been found in Bohai Bay basin by the end of the twentieth century,Original natural gas reserves have been known to be 2 716.98×108m3,and is divided into petroliferous gas and Coal-derived gas according different origin.Based on the research about coal-derived gas resource potential of four prospect area governed by china petroleum group company, This paper suggests to enlarge the exploration achievements in the remaining basin of Carboniferous-Permian in northeast of Center Hebei;break throught the restriction to gain of the gas reserve in the Linqing/Qiuxian depressions;strategically prepare the three diretions of remaining basin of Carboniferous-Permian in the south of the Huanghua depression,and six targets of buried hill such as Matou,Hancun,Quzhou,Wumaying,Wangguantun.
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Key words:
- exploration direction /
- natural gas /
- Lower Tertiary /
- Carboniferous-Permian /
- the Bohaiwan Basin
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