| 廊固凹陷泥质岩异常压力与封闭性能研究 |
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| 引用本文： | 黄志龙,郝石生.廊固凹陷泥质岩异常压力与封闭性能研究[J].中国石油大学学报(自然科学版),1992(2). |
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| 作者姓名： | 黄志龙 郝石生 |
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| 作者单位： | 石油大学地球科学系
(黄志龙)，石油大学地球科学系(郝石生) |
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| 摘 要： | 对廊固凹陷泥质岩的异常压力和封闭性能的关系进行了研究.研究表明,在异常压力条件下所形成的良好泥质岩盖层有利于油气聚集.并分析了该凹陷泥质岩盖层的封闭特征,异常压力和微裂缝能控制盖层的封闭性能.
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| 关 键 词： | 泥质岩 盖层 压实作用 压力异常 裂缝 (廊固凹陷) |
STUDY OF ABNORMAL PRESSURE AND SEALING CHARACTERISTICS OF SHALE IN LANGGU SAGGING |
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| Huang Zhilong Hao Shisheng.STUDY OF ABNORMAL PRESSURE AND SEALING CHARACTERISTICS OF SHALE IN LANGGU SAGGING[J].Journal of China University of Petroleum,1992(2). |
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| Authors: | Huang Zhilong Hao Shisheng |
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| Institution: | Dept. of Geosciences |
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| Abstract: | This paper studies the relationship between the abnormal pressure and sealing characteristics of shale in Langgu sagging. A good cap rock formed under the abnormal pressure is favorable to the accumulation of hydrocarbons and its sealing characteristics is analyzed. The result shows that the abnormal pressure and microfracture controlled the distribution of cap rock. |
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| Keywords: | Argillite Cap rock Compaction Abnormal pressure Fracture Langgu sagging |
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