中国含油气盆地盐构造特征及其与油气聚集的关系

CHARACTERISTICS OF IN OIL AND GAS BASIN IN CHINA AND ITS RELATION TO ACCUMLATION OF OIL AND GAS

随着含油气构造研究的发展,盐构造日益成为油气勘探新的研究领域,人们已对许多含盐油气盆地进行了各方面的研究,无论在沉积历史,还是在构造演化方面,都获得了很多的资料和新的认识,本文将通过分析在不同区域应力下形成的含盐油气盆地,从区域构造应力,盐岩类型,盐构造形成机制,以及盐构造与油气聚集关系等方面的横向对比,从宏观上认识盐构造样式与油气的聚集关系。

As the study on Oil Containing structure develops,Salt structures are increasingly becoming new research field of exploration for oil and gas.A number of salt-containning oil and gas basins have been studied in terms of sedimentary history and structure development,which yields a lot of data.Salt-containing oil and gas basins which are formed under stress coming from different area are analyzed in the paper.Stuacture stress coming from areas,types of saltstone,way of salt structure forming as well as relationship between salt structure and accumlation of oil and gas are compared transversely.Macroscopic knowledge of relationship between salt structure and oil gas accumlation is presented in the paper.