ON THE FORMATIVE MECHANISM OF THE ANOMALY HIGH-PRESSURE IN THE CARBONATE ROCK SYSTEM OF THE SICHUAN BASIN
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摘要: 本文根据碳酸盐岩成岩特性,结合四川盆地地质构造、沉积特征、油气演化史及勘探实践,论述二、三叠系及石炭系的异常高压,是上覆地层静压力和油气生成、运移、聚集过程中各种地质综合作用造成的。Abstract: The author of this paper describes the anomaly high-pressure in the Triassic and the Permo-Carboniferous systems based on the features of the carbonate diagenesis combined with the geological structures, sedimentary characters, petroleum evolution and the exploration practice in the Sichuan Basin. It is concluded that the high-pressure results from various geological actions during the stage of petroleum generation, migration and accumulation in the basin.
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[1] Weller JM. AAPC Bull 1959;43,273-310 [2] Hedberg HD. AAPC Bull 1974;58;661-673 -
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