- 更多网络例句与双隐态的相关的网络例句 [注:此内容来源于网络,仅供参考]
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In this paper, the mechanisms of the generation, migration and production for coal seam gas are researched and the geological model for coal seam gas reservoir simulation is presented, according to the theories and methods of coal seam gas geology, petroleum geology and dynamic of fluids through porous media. A three-dimensional, dual-porosity, two-phase, pseudo-steady, non-equilibrium sorption mathematical model is established with the help of petroleum reservoir numerical simulation method. After that, this complex mathematical mode is approximated and solved by finite-difference and fully implicit methods. Coal Seam Gas Reservoir Simulation software in 1. 0 version (CSGRS 1. 0) with Chinese interface of pre-and post-processing function is developed.
本文应用煤层气地质学、石油天然气地质学和渗流力学等学科的理论和方法,研究了煤储层中煤层气的生成、储集、运移和产出机理,概化出了煤层气储层模拟的地质模型;以油气藏数值模拟和数值计算方法为工具,建立了描述三维、双孔隙、非平衡吸附、拟稳态条件下气-水两相流体混相运移规律的煤层气储层模拟的数学模型;详细推导出了该数学模型的全隐式求解方法;并借助计算机技术开发了具有中文操作界面的煤层气储层数值模拟软件CSGRS 1.0,实现了这一复杂数学模型的数值求解。