This article introduced several kinds of technologies of coal-bed gas exploitation at the present.
本文介绍了目前煤层气开采的几种技术。
And a technical line of comprehensively utilizing coal and coal-bed gas to produce liquid methanol is recommended.
最后推荐了煤炭和煤层气制液态甲醇的综合利用技术路线。
The opposite opinions about the problem that coal-bed gas was derived from coal and its measure strata are presented.
对于煤层气来自于煤及煤系地层的问题提出了不同的观点。
There are not only abundant coal-measure rock resources but coal-bed gas resources in Sha Ehu depression of Tuha basin.
吐哈盆地沙尔湖凹陷不仅拥有丰富的煤岩资源，还拥有丰富的煤层气资源。
Therefore, the development of coal-bed gas should be studied according to the principle of gas drainage and its practice.
因此，煤层气开发应充分研究和借鉴抽放瓦斯的原理和实践经验。
Qinshui coal-bed gas field has the largest proved reserve abundance and the best production stabilization effects in China.
沁水煤层气田是国内已探明资源丰度最大、稳产效果最好的煤层气田。
The main factors of influencing coal-bed gas production are permeability, thickness, and gas-bearing volume of the coal-bed.
影响煤层气产量的主要因素是煤层渗透率、煤层厚度及含气量。
Now, integrative utilization of coal-bed gas has been applied in a small scale, such as residential fuel and power generation.
煤层气综合利用技术已在小范围内得以应用，如用作民用燃料、用于电厂发电。
Our country coal-bed gas resources is extremely rich, but present our country gas exploration development is at the start stage.
我国煤层气资源十分丰富，但是目前我国的天然气勘探开发还处于起步阶段。
As for a closed coal-bed gas reservoir, all the curves of pressure and pressure derivative are straight line with the slope equal to 1.
对于全封闭煤层气藏，所有压力和压力导数曲线是斜率为1的直线段。
The principle and applications of PSA, especially the application prospect in recovery of refinery gas and coal-bed gas are introduced.
介绍了变压吸附的原理及应用进展，特别是在炼油厂干气提纯回收、煤层气净化回收中的应用前景。
Utilization schemes of coal-bed gas , including use as city gas source, pipeline transmission, power generation and compressed supply are discussed.
论述了煤层气作为城镇气源、道输送、电和压缩供应的利用方案。
The article explains the prevention of gas disasters by analyzing the formation of coal-bed gas, its storage and movement and factors affecting them.
文章通过分析煤层瓦斯的形成、瓦斯在煤层中的储积与运移及影响瓦斯储积与运移的因素，阐述了瓦斯灾害的预防措施。
The key link to obtain the evaluation parameters of coal reservoirs is the coal cores from coal-bed gas wells and the coal rock from coal reservoir outcrop.
煤层气井煤心和煤储层露头的煤岩类型系统测量是获取煤储层评价参数的关键环节。
With gas potential and gas productivity the influence of gas-bearing volume and permeability on production of coal-bed gas Wells will be reflected completely.
用产气潜能与产气能力将更全面地反映含气量及渗透率对煤层气井产量的影响。
Comparing with conventional gas reservoirs, coal-bed gas reservoirs have special features on reservoir-forming conditions, enrichment law, and recovering way, etc.
煤层气藏与常规天然气藏相比，在成藏条件、高产富集规律、开采方式等方面都有其独特性。
In addition, favorable locations for coal-bed gas formation and exploration are predicted, and areas nearby 21-11 and 9-73 holes are most favorable for exploration.
同时，预测了有利于煤层气形成和勘探的有利地段，9- 73孔、21 - 11孔附近地区为最有利煤层气勘探区。
This paper introduces the features of coal-bed gas reservoir, and points out that most of coal-bed gas reservoir in China are of low pressure, low permeability and low productivity.
介绍了煤层气储层特点，指出我国煤层气储层多为低压、低渗透、低产能的。
Based on the analysis and illustration of coal-bed gas and its relative conceptions system, the idea of geological research system of coal-bed gas and method of research are put forward.
在分析、阐述煤层气及相关概念体系的基础上，提出煤层气地质研究系统的概念和研究思路。
Based on consideration of stress sensitivity of coal seam permeability, the single-phase flow rule of coal-bed gas in coal and cleats is studied by using non-equilibrium adsorption model.
在考虑煤层渗透率应力敏感性的基础上，采用非平衡态吸附模型，研究单相煤层气在煤体和割理中的流动规律。
The technology of heat injection to exploit coal-bed gas that the scholar identified commonly maybe becomes a practical way, but there is a big disputed to the mechanism of the technology.
注热开采煤层气是学术界普遍认同的很有可能成为未来煤层气资源的实际开采方法，但是注热开采煤层气增产机理还存在较大争议。
The coal-bed gas was also called the coal bed methane, the unconventional natural gas, the exploration development of the coal-bed gas on international has aroused the wide spread interest.
煤层气又称煤层甲烷，是非常规天然气，煤层气的勘探开发已在国际上引起广泛的关注。
As for the coal-bed gas reservoirs with constant pressure boundary, the log-log pressure curves are horizontal lines and the log-log pressure derivative curves are falling rapidly in the late stage.
对于存在定压边界煤层气藏，压力双对数曲线的晚期是水平直线段，压力导数双对数曲线的晚期都是急剧下掉的曲线。
In this paper, the coal bed gas resources in Shanxi Province are summarized.
本文对山西省煤层气资源作了概括性总结。
The author collected and arranged a quantity of gas data studied coal bed gas hosting and distributing patterns found out major factors affecting the forming and hosting of coal bed gas.
本文收集、整理该区大量瓦斯地质资料，分析研究了该区煤层瓦斯的赋存特征和分布规律，阐述了影响煤层瓦斯形成和赋存的主要因素。
In China, the coal bed gas resources were classified as the proved reserves, controlled reserves, forecast reserves and prospective resources in coal bed gas resource evaluation.
在全国煤层气资源评价中，将煤层气资源划分为探明储量、控制储量、预测储量和远景资源量。
Coal - bed gas is a very clean energy that is formed in the course of the formation and metamorphism of the coal.
煤层气是煤的生成和变质作用过程中形成的一种非常规清洁能源。
But since the high coal bed gas content and concentration largely affected coalmine safety in production.
但由于该区煤层瓦斯含量高、浓度大，成为煤矿安全生产的主要影响因素。
By the actual simulation of the concrete region, summarizes the investigative method of simulation in the geological evolution history of coal bed gas.
通过对具体地区的实际模拟，总结出了煤层气地质演化史数值模拟研究的方法。
By the actual simulation of the concrete region, summarizes the investigative method of simulation in the geological evolution history of coal bed gas.
通过对具体地区的实际模拟，总结出了煤层气地质演化史数值模拟研究的方法。
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