常兴, 浩宋凯. MS-Φ215绳索取心钻具在煤层气井中的应用[J]. 煤田地质与勘探, 1996, 24(5): 61-62.
引用本文: 常兴, 浩宋凯. MS-Φ215绳索取心钻具在煤层气井中的应用[J]. 煤田地质与勘探, 1996, 24(5): 61-62.
Chang Xing, Hao Songkai. THE APPLICATION OF MS-Φ215 WIRE LINE CORE DRILLING OUTFITS TO THE DRILLING OF COALBED METHANE BOREHOLES[J]. COAL GEOLOGY & EXPLORATION, 1996, 24(5): 61-62.
Citation: Chang Xing, Hao Songkai. THE APPLICATION OF MS-Φ215 WIRE LINE CORE DRILLING OUTFITS TO THE DRILLING OF COALBED METHANE BOREHOLES[J]. COAL GEOLOGY & EXPLORATION, 1996, 24(5): 61-62.

MS-Φ215绳索取心钻具在煤层气井中的应用

THE APPLICATION OF MS-Φ215 WIRE LINE CORE DRILLING OUTFITS TO THE DRILLING OF COALBED METHANE BOREHOLES

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