| 地应力在油气地质研究中的作用、意义和研究现状 |
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| 引用本文： | 马寅生.地应力在油气地质研究中的作用、意义和研究现状[J].地质力学学报,1997,3(2):41-46. |
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| 作者姓名： | 马寅生 |
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| 作者单位： | 中国地质科学院地质力学研究所 |
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| 摘 要： | 本文从地应力与含油气盆地形成演化、地应力与盆内构造、地应力与油气运移和地应力与油气开采工艺4个方面论述了地应力在油气地质研究中的作用和意义。对油气地质研究中地应力的研究现状作了系统的阐述。在油气地质研究中,现今地应力可以通过实测和震源机制解确定其大小和方向。古地应力的大小和方向只能通过构造变形和显微组构来确定.
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| 关 键 词： | 地应力 盆地 油气运移 |
| 收稿时间： | 1997/1/28 0:00:00 |
THE ROLE AND SIGNIFICANCE OF CRUSTAL STRESS IN PETROLEUM GEOLOGY AND ITS PRESENT SITUATION |
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| Ma Yinsheng.THE ROLE AND SIGNIFICANCE OF CRUSTAL STRESS IN PETROLEUM GEOLOGY AND ITS PRESENT SITUATION[J].Journal of Geomechanics,1997,3(2):41-46. |
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| Authors: | Ma Yinsheng |
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| Institution: | Institute of Geomechanics, CAGS |
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| Abstract: | The author discusses the role of crustal stress and its significance in petroleum geology from four aspects:crustal stress and the formation and evolution of oil-bearing basins,crustal stress and the structures of the basins,crustal stress and the migration of oil and gas,and crustal stress and the oil development.A systematic exposition of the study situation of the crustal stress is made.The magnitude and direction of present crustal stress can be obtained by stress measurement and focal mechanism solution.The magnitude and direction of fossil crustal stress can be determined only by the analysis of structure deformations and microfabrics. |
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| Keywords: | crustal stress basin migration of oil and gas |
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