| 和顺地区煤储层裂隙系统评价与渗透率预测研究 |
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| 引用本文： | 张虹,胥菊珍,杨宏斌,王瑞霞,何子江.和顺地区煤储层裂隙系统评价与渗透率预测研究[J].煤田地质与勘探,2002,30(4):27-29. |
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| 作者姓名： | 张虹 胥菊珍 杨宏斌 王瑞霞 何子江 |
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| 作者单位： | 1. 中原油田分公司勘探开发科学研究院, 河南 濮阳 457001; |
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| 摘 要： | 通过对沁水盆地和顺登记区周边矿井实际资料的研究,综合分析了煤储层裂隙的发育特征,15号煤储层渗透率非均质性的变化因素,并结合有效地应力的变化,对该区储层渗透率进行了预测,按其渗透率的大小分为4个类型,同时综合煤层气选区评价的其他参数认为,Ⅰ类区是下步勘探的首选目标。
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| 关 键 词： | 煤储层裂隙系统 内生裂隙 渗透率评价 |
| 文章编号： | 1001-1986(2002)04-0027-03 |
| 收稿时间： | 2001-12-26 |
Evaluation and study on coal reservoir fracture system in Heshun area |
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| ZHANG Hong ,XU Ju-zhen ,YANG Hong-bin ,WANG Rui-xia ,HE Zi-jiang.Evaluation and study on coal reservoir fracture system in Heshun area[J].Coal Geology & Exploration,2002,30(4):27-29. |
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| Authors: | ZHANG Hong XU Ju-zhen YANG Hong-bin WANG Rui-xia HE Zi-jiang |
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| Institution: | 1. Exploration and Development Science Institute, Zhongyuan Petroleum Company, Puyang 457001, China;2. Zhongyuan Exploration Bureau, Puyang 457001, China |
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| Abstract: | The developing characteristic of coal reservoir fractures and the heterogeneity variation factors for No.15 coal reservoir permeability are comprehensively analyzed,based on the actual data of circumferential mine wells in Heshun registration area,Qinshui basin.Combined with effective formation stress variation,it also estimated the reservoir permeability in this area and divided it into four classes.Tract I is considered the optimum area for future exploration,based on above stated study and other parameters for coalbed gas estimation. |
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| Keywords: | coal reservoir fracture system endogenetic fracture permeability evaluation |
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