,"/> 紧邻碎软煤层的顶板岩层水平井开发煤层气技术
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紧邻碎软煤层的顶板岩层水平井开发煤层气技术
许耀波,朱玉双,张培河
1.西北大学大陆动力学国家重点实验室 2.西北大学地质系 3.中国煤炭科工集团有限公司西安研究院
Application of CBM horizontal well development technology in the roof strata close to broken-soft coal seams
Xu Yaobo, hu Yushuang & Zhang Peihe
(1. State Key Laboratory of Continental Dynamics, Northwest University, Xi'an, Shaanxi 710069, China; 2. Department of Geology, Northwest University, Xi'an, Shaanxi 710069, China; 3. Xi'an Research Institute, China Coal Technology and Engineering Group, Xi’an, Shaanxi 710054, China)