Using BP neural network computing CBM reservoir parameters, gas content, it's better to meet the calculation of CBM reservoir and interpretation accuracy for development.
采用BP神经网络技术计算煤层气储层物性参数和含气量,较好的满足了煤层气储量计算及开发部署对解释精度的要求。
The commonly used technology for exploitation of coal bed methane (CBM) is not so working for CBM reservoir in China.
分析了常规煤层气开发技术的特点,认为常规技术对中国煤层气藏开发有很大的局限性。
The CBM reservoir numerical simulation is not only one of key techniques of CBM reservoir exploration and development, but also one of effective measures for CBM production forecast.
煤层气储层数值模拟是煤层气资源勘探和开发的关键技术之一,也是煤层气井产量预测的有效手段。
Effectual stress system, as the bridge of relating stratum energy and CBM reservoir formation, is formed by macroscopical dynamical energies which act on coal-bed.
有效压力系统是宏观动力能共同作用于煤储层而形成的压力体系,是联系煤储层地层能量与煤层气成藏的桥梁和纽带。
The comprehensive evaluation shows that the CBM reservoir has a good quality and great potential; however, its development is relatively difficult. Therefore, suitable mining technology is needed.
综合评价显示该区煤层气储层质量较好,资源潜力大,但开发难度较大,尚需适宜的开采技术。
The paper states the basic theory and realization flow of elastic impedance inversion, and analyses its features of application in CBM reservoir prediction through the inversion of practical data.
阐述了弹性波阻抗反演的基础理论及实现流程,通过对实际资料的反演,分析了其在煤层气储层预测中的应用特点。