1) Coalbed-methane evaluation techniques
煤层气藏评价技术
2) CBM evaluation
煤层气评价
1.
Aimed at existing theoretical and practical problems in the country's CBM evaluation,exploration and exploitation,discussed important parameters of pressure,density,temperature and mixed water-methane solution flow rate in drainage and mining wells and due curve configurations of each parameter to obtain each parameter CBM underground diagnostic instrument development train of thoughts.
针对我国目前煤层气评价、勘探、开发中尚存在的理论和实践问题,探讨了影响煤层气评价的排采井内压力、密度、温度、水气混合液流量等重要参数和各参数在井筒中的曲线应有形态,以及获得各参数的煤层气井下诊断仪的研制思路,达到了解煤层气储层各部分的实际工作状态的目的,为煤层气排采井的产水和产气层位以及气、水单独流量和相应的压力的定性分析提供依据。
3) clean coal technology(CCT)assessment
洁净煤技术评价
4) Coalbed methane pool
煤层气藏
1.
On the formation conditions of coalbed methane pool in northwest China;
西北地区煤层气藏形成条件剖析
2.
The occurrence state, trapping pattern and heterogeneity characteristic of the coalbed methane pool contribute to the important role of the coalbed methane pool analysis in the coalbed methane exploration and development.
煤层气藏特有的赋存状态、圈闭形式和不均一性决定了煤层气藏分析在煤层气勘探乃至开发中的重要地位 。
5) Coalbed methane reservoir
煤层气藏
1.
Application of material balance method to productivity forecast in coalbed methane reservoir
物质平衡法在煤层气藏生产动态预测中的应用
2.
At present, the development of coalbed methane reservoir is one of the issues that need urgent solutions.
煤层气的开发问题是我国目前亟需解决的问题之一,论文以红菱矿区煤层气藏为例,深入研究了煤层气藏的渗流机理和数值模拟技术,并结合目前的钻井工艺,研究了不同井型对煤层气开发效果的影响,主要研究成果如下: (1)深入对比分析了煤层气藏与常规气藏的异同,得到了煤层气的储集、运移机理,并根据煤层气藏的储集方式,得到了储量计算方法、解析、扩散过程的数学描述方法,为建立煤层气藏的渗流方程奠定了基础。
补充资料：煤层气(见煤成气)
煤层气(见煤成气)
coal-bed gas:see coal derived gas
于煤煤层气(c oal一bed gas)以吸附状态赋存 层内部的煤成气。见谋成气。-
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条