| 不同应力状态下地层渗透系数的变化及其对流体运移影响的数值模拟研究 |
| |
| 关键词:stress permeability coefficient fluid migration numerical model |
| 基金项目: |
|
| 摘要点击次数: 4988 |
| 全文下载次数: 5177 |
| 摘要: |
| Variation of Permeability Coefficient of Strata under Different Stresses and Their Numerical Models for Their Influence on Fluid Migration |
| The influence of stresses on permeability coefficient of strata is selected as the basis for the study on fluid migration . The numerical model for the influence of compaction and structural stresses on permeability coefficient shows that the average effective stresses have a negative correlation with permeability of media and that the fluid migrates from high stress area to low stress area by stress driving. |
| LUO Yuan-hua,SUN Xiong.1998.Variation of Permeability Coefficient of Strata under Different Stresses and Their Numerical Models for Their Influence on Fluid Migration[J].Acta Geoscientica Sinica,19(1):144-149. |
| 查看全文 查看/发表评论 下载PDF阅读器 |