渤海湾盆地天然气勘探方向与目标

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。

EXPLORATION DIRECTION AND TARGET OF NATURAL GAS IN THE BOHAIWAN BASIN

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.