碎软低渗煤层煤矿区煤层气勘探开发关键技术及发展方向
张群, 孙四清, 降文萍
Key technologies and development direction of CBM exploration and development in coal mine area of fractured soft and low permeablity coal seams
Zhang Qun, Sun Siqing, Jiang Wenping
石油学报
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2024, (5): 855
-865
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DOI: 10.7623/syxb202405007