| 储集层参数对煤层气产出的影响 |
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| 引用本文： | 王利 蔡云飞. 储集层参数对煤层气产出的影响[J]. 石油勘探与开发, 1997, 24(3): 74-77 |
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| 作者姓名： | 王利 蔡云飞 |
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| 作者单位： | 地质矿产部华北石油地质局规划设计研究院!450006 |
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| 摘 要： | 利用煤层气模拟技术进行参数敏感性分析，研究了储集层参数对煤层气产出的影响，指出决定煤层气产出的关键储集层参数是割理绝对渗透率，割理相对渗透率，原始含气量和地等温线。同时，井网密度和裂缝半长对生产的影响也相当明显。
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| 关 键 词： | 煤成气 储集层 参数 数值模拟 |
EFFECT OF RESERVOIR PARAMETERS ON THE PRODUCTION OF COAL-BED METHANE |
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| Wang Li. EFFECT OF RESERVOIR PARAMETERS ON THE PRODUCTION OF COAL-BED METHANE[J]. Petroleum Exploration and Development, 1997, 24(3): 74-77 |
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| Authors: | Wang Li |
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| Abstract: | By using coal-bed gas numerical simulation to make sensitivity analyses of parameters, this paper studied the effect ofreservoir parameters on the production of coal-bed methane, and pointed out that the key reservoir factors controlling therecovery of coal-bed methane are the absolute permeability, relative permeability, initial gas content and the isothermaladsorption. In addition, the effects of well-spacing and the fracture half-length on the production of coal-bed methane are alsoobvious. |
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| Keywords: | Coal-bed gas Reservoir Parameter Production Effect |
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