| 深层岩石力学性质的试验方法 |
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| 引用本文： | 曾立新.深层岩石力学性质的试验方法[J].地质力学学报,1999,5(1):73-77. |
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| 作者姓名： | 曾立新 |
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| 作者单位： | 四川石油管理局钻采工艺技术研究院采气工艺研究所, 四川广汉 618300 |
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| 基金项目： | 国家杰出人才基金;5952408; |
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| 摘 要： | 采用美国MTS公司生产的三轴岩石力学试验机进行岩石强度特性和变形特性试验。岩样试验结果表明,由于岩石内弱面和充填物的影响,岩性相同的岩石变形特点并不相同,而不同岩性的岩石却有相似的应力/应变曲线。由于岩石非线性、赋存条件及结构特性的影响,应根据研究范围对试验结果进行相应的处理。
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| 关 键 词： | 三轴 应力 应变 深层 岩石力学性质 |
| 收稿时间： | 1998/5/16 0:00:00 |
| 修稿时间： | 1998-05-16 |
LABORATORY TEST METHOD STUDY OF DEEP ROCK PHYSICAL MECHANICS |
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| ZENG Lixin.LABORATORY TEST METHOD STUDY OF DEEP ROCK PHYSICAL MECHANICS[J].Journal of Geomechanics,1999,5(1):73-77. |
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| Authors: | ZENG Lixin |
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| Institution: | SPA Drilling & Production Technology Research Institute, Guanghan Sichuan 618300 |
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| Abstract: | Using the triaxial rock mechanics testing unit manufactured by American MTS Co, rock strength and deformation behavior are studied. The test results of core specimens show that rocks with the same lithologic properties indicate different deforming behavior while rocks with different lithologic properties similar curves of stress vs. strain due to the influence of weakness planes and filling on the rock, considering the influence of rock nonlinearity, reservoir condition and rock structure behavior, it is necessary to treat the test results based on the study range. |
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| Keywords: | triaxial stress strain deep rock physical mechanics |
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