GFC-120型自走式反循环钻机的研制 |
投稿时间:2005-11-07 修订日期:2005-11-07 点此下载全文 |
引用本文:张西坤,宋秋锋,杨杰,等.GFC-120型自走式反循环钻机的研制[J].钻探工程,2005,32(12):35-37.ZHANG Xi-kun,SONG Qiu-feng,YANG Jie,et al. Development of Self Moving Reverse Circulation Rig GFC-120[J]. Drilling Engineering, 2005,32(12):35-37. |
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中文摘要:GFC-120型钻机为自走式动力头回转反循环钻机,用于降水井和护坡桩基础孔以及小型水井的施工。介绍了其性能特点、主要技术参数、结构及工作原理。 |
中文关键词:GFC-120型钻机 自走式 动力头 反循环 |
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Development of Self Moving Reverse Circulation Rig GFC-120 |
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Abstract:Rig GFC-120 is a kind of self moving reverse circulation rotary rigs. It is mainly used to drill side foundation holes and small water wells. The characteristics, main technical data, structure and performance principles were introduced. |
keywords:Rig GFC-120 self moving rotary head reverse circulation |
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