摘要
本文以渗流力学理论为基础,通过调研国内外相关文献,建立了天然裂缝性油藏双孔双渗储层的数学模型,并利用有限差分法建立了全隐式的三维三相驱替的数值模型。并对部分参数的求解做了相应介绍。基于求解的数值模型,利用C++语言编写了数值模拟软件。对国内某碳酸盐岩油田中某一油藏单元实际模拟应用,验证了模型的正确性和可靠性。表明本文建立的模型及编写的数值模拟软件具有较普遍的适用性。
Based on the fluid flow mechanism and the comprehensive investigation of the related papers, the dual--permeability flow model is established, which the fully implicit method is used for establishing the numerical model of there--dimensional and three--phase reservoirs. Some of parameters are explained in detail. Using C＋＋ programming language, a reservoir simulator is developed. And the simulator is applied to one unit of a carbonate oil field in China. A reasonable result is received, and verify its accuracy. At the same time the result show that the model and the simulator have extensive applicability.
出处
《内蒙古石油化工》
CAS
2008年第2期69-72,77,共5页
Inner Mongolia Petrochemical Industry
关键词
裂缝
双孔双渗
油藏数值模拟
全隐式
Fracture
Dual--permeability
Reservoir Simulation
Fully Implicit Method
