油藏渗流与应力耦合分析

油藏渗流与应力耦合分析 English Version

摘要: 基于岩石力学与渗流力学理论，考虑到油藏中多相渗流的特点以及渗流与应力的耦合效应，建立了油藏多相渗流与应力耦合分析模型，研究了渗流与应力的耦合规律，给出了实现耦合分析的方法与步骤，最后通过算例检验了耦合分析的有效性和实用价值。
- 油藏 /
- 耦合分析 /
- 多相流体 /
- 渗流 /
- 应力 /
- 耦合关系
Abstract: The mathematical models of coupling analysis on reservoir multiphase flow and stress are established based on the theories of rock mechanics and mechanics of multiphase flow through porous media.The models characterize of multiphase fluid flow in reservior and coupling effect of seepage and strees.The coupling laws between seepage and stress are studied. The method and steps for implementing the coupling analysis are given.The effectiveness and utilities for coupling analysis are verified by an example.
- ressrvoir /
- coupling analysis /
- multiphase fluid /
- seepage /
- stress /
- coupling law.