The above-mentioned techniques have the actual application value on development of coal-bed gas in China.
所述技术对中国煤层气的开发具有实际应用价值。
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。
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。
Reserves of coal, coal bed methane gas, bauxite, refractory clay, potassic rock and so on rank first in China.
煤、煤层气、铝土矿、耐火粘土、铁矾土、含钾岩石等储量居全国首位；
The coal bed gas reservoirs in China are characterized by low permeability, low desorption speed, low production, rapid production decline and difficult to realize industrial scale production.
中国煤层气藏的特点是渗透率低，解吸速度低，产量低，产量递减快，工业化生产难。
Although it is at beginning stage, development and utilization of coal-bed gas has bright prospect in China.
煤层气开发利用还处于初期阶段，但中国煤层气市场前景广阔。
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。
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。
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