IN APPROACHING THE CHARACTERISTICS AND THE FORMATIVE MECHANISM OF SECONDARY GAS POOLS IN MIDDLE JURASSIC SERIES WITHIN THE XIAOQUAN STRUCTURE OF WEST SICHUAN
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摘要: 本文根据川西孝泉构造的地质特征,讨论了该构造中侏罗统"次生气藏"特征及成藏机理。研究结果表明,该气藏的形成与断裂、裂缝及地层压力等因素有关。Abstract: On the basis of tectonic and geological analysis,the characteristics and the formative mechanism of the Jurassic secondary gas pools within the Xiaoquan Structure of West Sichuan are discussed in this paper.The researches suggest that such a type of gas pools is related to the geological factors of fault,fracture and formation pressure etc.
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[1] 王允诚.裂缝的分布规律及其在油气运移和勘探开发中的作用,新疆石油地质1984,(4) [2] Rouchet J D.Stress Fields-A Key of the oil Migration,AAPC 1981:(165) -
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