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CG型全套管冲抓成孔设备及施工工艺

宋志彬, 冯起赠, 王年友, 张金昌. CG型全套管冲抓成孔设备及施工工艺[J]. 钻探工程, 2007, (9): 48-52. doi: 10.3969/j.issn.1672-7428.2007.09.013
引用本文: 宋志彬, 冯起赠, 王年友, 张金昌. CG型全套管冲抓成孔设备及施工工艺[J]. 钻探工程, 2007, (9): 48-52. doi: 10.3969/j.issn.1672-7428.2007.09.013
SONG Zhi-bin, FENG Qi-zeng, WANG Nian-you, ZHANG Jin-chang. CG Percussive Grabbing Boring Equipment with Casing and Construction Technology[J]. DRILLING ENGINEERING, 2007, (9): 48-52. doi: 10.3969/j.issn.1672-7428.2007.09.013
Citation: SONG Zhi-bin, FENG Qi-zeng, WANG Nian-you, ZHANG Jin-chang. CG Percussive Grabbing Boring Equipment with Casing and Construction Technology[J]. DRILLING ENGINEERING, 2007, (9): 48-52. doi: 10.3969/j.issn.1672-7428.2007.09.013

CG型全套管冲抓成孔设备及施工工艺

  • 基金项目:

    地矿部地勘高新技术开发项目

详细信息
  • 中图分类号: P634.3

CG Percussive Grabbing Boring Equipment with Casing and Construction Technology

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出版历程
刊出日期:  2007-09-10

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