EXPLORATION D IRECTION AND TARGET OF NATURAL GAS IN THE BO HAIWAN 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.