黄桥二氧化碳气田成藏特征与进一步勘探方向

THE BECOMING STORE CHARACTER AND EXPLORATING OBJECT ABOUT CARBON DIOXIDE GAS FIELD IN HUANGQIAO

苏北黄桥CO2气田探明储量达200×108m3,属于海相与陆相共同成藏体系,具有陆相沉积环境之下油气成藏的特点。综合分析了该气藏成因,认为其有混合成因CO2的特点,指出借助现有的地质研究成果,可发现黄桥及周边地区的一系列有利含气构造,可扩大CO2气田勘探成果。

Inclusions has a very important role in the research of the thermal history of sedimentary basin, the forming history and genesis of oil and gas pool. The study on inclusion needs abundant experience. Many questions that were caused by operator or could not be settled under present condition often appear during research of inclusions. In this paper the authors expounded these question and the causing reasons. In the end, some methods to settle these questions were suggested.