| 三维构造应力场数值模拟在含油气盆地构造裂缝分析中应用初探 |
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| 引用本文：谭成轩,王连捷.1999.三维构造应力场数值模拟在含油气盆地构造裂缝分析中应用初探[J].地球学报,20(4):392-394. |
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| 基金项目:地质力学开放研究实验室资助(95002) |
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| 中文摘要:在三维构造应务场数值模拟的基础上，依据岩石破裂准则、岩石内各点单位体积的形变比能分别进行目标层构造裂缝发育程度与岩石破裂系数、应变能之间定量关系研究、探索三维构造应力场数值模拟在含油气盆地裂缝分析中应用的思路方法。 |
| 中文关键词:三维构造应力场 含油气盆地 构造裂缝 |
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| An Approach to the Application of 3-D Tectonic Stress Field Numerical Simulation in Structural Fissure Analysis of the Oil-Gas-Bearing Basin |
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| Abstract:On the basis of 3-D tectonic stress field numerical simulation,this paper deals with the quantitative relations of structural fissure developing density with rock crack coefficients and strain energy in accordance with rock fracture criterion and deformation specific energy in target layers so as to probe into the application of 3-D tectonic stress field numerical simulation to structural fissure analysis of the oil-gas-bearing basin and further to discuss its role in hydrocarbon migration. |
| keywords:3-D tectonic stress field numerical simulation oil-gas-bearing basin structural fissure |
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