GCF—1500冲击反循环工程钻机

喻重山. GCF—1500冲击反循环工程钻机[J]. 煤田地质与勘探, 1999, 27(6): 65-66.

引用本文:

喻重山. GCF—1500冲击反循环工程钻机[J]. 煤田地质与勘探, 1999, 27(6): 65-66.

Yu Zhongshan. PERCUSSION AND REVERSE CIRCULAION ENGINEERING DRILLINGRIG OF GCF-1500 TYPE[J]. COAL GEOLOGY & EXPLORATION, 1999, 27(6): 65-66.

Citation:

Yu Zhongshan. PERCUSSION AND REVERSE CIRCULAION ENGINEERING DRILLINGRIG OF GCF-1500 TYPE[J]. COAL GEOLOGY & EXPLORATION, 1999, 27(6): 65-66.

PERCUSSION AND REVERSE CIRCULAION ENGINEERING DRILLINGRIG OF GCF-1500 TYPE

摘要: 介绍了GCF-1500冲击反循环工程钻机的技术参数和性能特点。钻机采用了冲击反循环方式,钻进效率高,适应地层面广。

Abstract: The technical parameters and performance characteristics of percussion and reverse circlatuin engineeing driller of GCF-1500 type are introduced. The driller adopts the percussion and reverse circulation drilling pattern,with the higher drilling efficiency and wider formation suitability.

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