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 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。
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。
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。
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。
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。
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。
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。
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。
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。
Based on the low pressure of the coal bed gas well, the sand removal technology by mechanical sand fishing is put forward.
根据煤层气井的低压特点，提出了通过机械捞砂来清砂的技术。
This paper systematically introduces the basic principles of step analysis, and makes the evaluation of the developing prospect of coal bed gas resources in Shanxi Province.
文章系统介绍了层次分析法的基本原理，并对山西省煤层气资源开发前景进行了评价。
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。
In accordance with properties of coal bed gas reservoir, the paper has probed into the protective techniques.
本文针对煤层气储层的特点，探讨了煤层气井取心技术及储层保护技术。
The results from resource predication indicate the coal bed gas distributes mainly in the mine districts such as Huangshi, Puxi, Changyang, Jingdang etc.
资源量测算结果表明，煤层气主要分布于黄石、蒲圻、长阳、荆当等矿区；
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。
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。
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。
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。
The porosity and permeability of coal-bearing strata have important influence to the exhaust and mining of coal bed gas, but the production of coal bed gas is precondition of its richen.
煤系地层孔隙性和渗透率对煤层气的抽放、排采具有重要影响，但煤层气的生成却是其富集的先决条件。
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。
This paper introduces the characteristics, reserves, productivity, consumption and perspective of high calorific value gas fuel, and introduces the nature gas, the coal bed gas and the gas-hydrate.
介绍了天然气、煤层气和天然气水合物的开发状况。讨论了高热值气体燃料的特点、储量、产量、消费量和前景。
Affected by different geologic factors, coal bed gas may be enriched and burst out in the low-rank coals.
由于各种地质因素的影响，低煤级煤煤层将有可能出现煤层瓦斯富集而发生瓦斯灾害的危险。
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 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。
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。
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。
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。
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。
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