1) CBM development
煤层气开发
1.
CBM well pattern optimization is the key issue for CBM development.
煤层气井网优化是煤层气开发的重要环节,井网部署的合理与否,不仅关系到单井产量的大小,而且直接影响到煤层气开发项目的成败。
2.
This paper introduces the features and superiorities of CBM development of pinnate horizontal drainhole, and according to the geological requirements for the development of pinnate horizontal drainhole, analyzes Qinnan Basin, and selects the deployment area of pinnate horizontal drainhole.
介绍了羽状水平井煤层气开发的特点及其优势,根据羽状水平井开发的地质要求,对沁南盆地进行了分析,优选出羽状水平井部署区域。
3.
The author points out that in the mining area with high gas content,low permeability,and multiple workable coal seams,only when we know better about the rules of methane occurrence and emission characteristics,can we adopt flexible technology so as to achieve effective methane drainage and CBM development.
本文介绍了铁法矿区概况,论述了铁法矿区井下瓦斯抽采、地面煤层气开发的主要技术方法;指出高瓦斯、低透气性、复合煤层群开采矿区,只要抓住瓦斯赋存规律、涌出特点,采用灵活多变的技术方法是可以实现高效瓦斯抽采与地面煤层气开发。
2) coal-bed methane development
煤层气开发
1.
In the process of coal-bed methane development,the appropriate producing method should be adopted with the principles of unhurried,long-term,continuous and steady.
在煤层气开发中,必须保证科学的排采制度,坚持"缓慢、长期、持续、稳定"的原则,排采早期保证液面稳定缓慢下降。
3) CBM exploration and development
煤层气勘探开发
1.
Wastewater will be generated in the process of CBM exploration and development such as drilling, pre-exploitation and exploitation.
煤层气勘探开发过程的三个阶段(勘探阶段、试生产阶段、和开采阶段)除了都产生生活污水外,勘探阶段的废水污染源主要是钻探过程中排出含有钻井液的废水,试生产阶段的废水污染源主要是含有含11大类20余种化学物质化学成分较复杂的压裂液,开采阶段的废水污染源特征主要是产生大量高矿化度、高盐度的采出水。
4) coalbed methane exploitation and utilization
煤层气开发利用
1.
Based on the introduction of the situation of coalbed methane exploitation and utilization,the paper analyzes the necessity,major problems and causes of coalbed methane exploitation and utilization.
在介绍陕西省煤层气(矿井瓦斯)开发利用现状的基础上,分析了煤层气开发利用的必要性、存在的问题及原因,最后提出了一些具有可操作性、针对性的措施与建议。
5) The test of exploration & development of coalbed methane
煤层气开发试验阶段
6) Summary of Empoldering Coalbed Methane
煤层气的开发概述
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