| 刘家勘探区煤储层特征及煤层气开发条件研究 |
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| 引用本文： | 安震.刘家勘探区煤储层特征及煤层气开发条件研究[J].中国矿业大学学报,2003,32(2):183-185. |
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| 作者姓名： | 安震 |
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| 作者单位： | 辽宁省煤炭地质局107地质队,辽宁,阜新,123000 |
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| 摘 要： | 研究了刘家勘探区煤储层特征及煤层气开发条件，认为研究区煤储层的煤级，孔隙性和渗透性相对较低，但地质构造简单，煤层气资源丰度高，煤储层厚度，含气量，含气饱和度，甲烷浓度，临储压力比，临界解吸压力等都较高，压力梯度基本正常，可采性以及煤层气开发和利用前景条件较好。并已被煤层气井排采试验结果所初步证实，同时，中也就区内今后的煤层气开发工作提出了某些建议。
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| 关 键 词： | 煤层气 煤储层 开发前景 孔隙性 渗透性 煤级 地质构造 |
| 文章编号： | 1000-1964(2003)02-0183-03 |
| 修稿时间： | 2002年3月4日 |
Properties of Target Coal Reservoirs and Conditions of Coalbed Methane Development in Liujia CBM-Prospecting District |
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| An Zhen.Properties of Target Coal Reservoirs and Conditions of Coalbed Methane Development in Liujia CBM-Prospecting District[J].Journal of China University of Mining & Technology,2003,32(2):183-185. |
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| Authors: | An Zhen |
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| Abstract: | Conditions of coal reservoirs in Liujia CBM(coalbed methane)\|Prospecting district were researched. The result shows that the target coal reservioirs in the research area are relatively low in coal rank, porosity and permeability, but are ordinary in geological structure, quite high in CBM richness, coalbed thickness, gas content and saturation, methane concentration and critical\|desorption/reservoir pressure. And the pressure gradient of the reservoir is well balanced, which is favorable in the development and utilization of CBM, this has been preliminarily proved by the development tests in CBM wells. Some suggestions were given for the coming CBM development in the district. |
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| Keywords: | Fuxin Liujia coalbed methane coal reservoir developmental prospect |
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