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15 000 N·m大功率定向钻机关键技术研究

方鹏

方鹏. 15 000 N·m大功率定向钻机关键技术研究[J]. 煤田地质与勘探, 2019, 47(2): 7-12. doi: 10.3969/j.issn.1001-1986.2019.02.002
引用本文: 方鹏. 15 000 N·m大功率定向钻机关键技术研究[J]. 煤田地质与勘探, 2019, 47(2): 7-12. doi: 10.3969/j.issn.1001-1986.2019.02.002
FANG Peng. Research on key technology of the 15 000 N·m high-power directional drilling rig[J]. COAL GEOLOGY & EXPLORATION, 2019, 47(2): 7-12. doi: 10.3969/j.issn.1001-1986.2019.02.002
Citation: FANG Peng. Research on key technology of the 15 000 N·m high-power directional drilling rig[J]. COAL GEOLOGY & EXPLORATION, 2019, 47(2): 7-12. doi: 10.3969/j.issn.1001-1986.2019.02.002

15 000 N·m大功率定向钻机关键技术研究

doi: 10.3969/j.issn.1001-1986.2019.02.002
基金项目: 

国家科技重大专项课题(2016ZX05045-003)

详细信息
    第一作者:

    方鹏,1981年生,男,湖北武汉人,副研究员,博士研究生,从事钻探技术与装备的研发和技术推广工作.E-mail:fangpeng@cctegxian.com

  • 中图分类号: TD41

Research on key technology of the 15 000 N·m high-power directional drilling rig

Funds: 

National Science and Technology Major Project(2016ZX05045-003)

  • 摘要: 基于本煤层超长距离定向钻孔和顶板高位大直径定向钻孔施工对钻机的实际需求,以及复合定向钻进技术对于钻机的功能配套问题,提出了采用模块化方式对大功率定向钻机进行功能开发的技术思路。针对大功率配套、大能力输出和产品紧凑布局设计存在的矛盾,对15 000 N·m大功率定向钻机的总体布局设计、大能力回转器与托板分析、大开口夹持器设计、动力与液压系统设计、关键部件的模块化设计等关键技术进行研究,并对钻机进行了负载性能测试,钻机的各项性能参数达到设计要求。钻机的设计可有效提高各类瓦斯抽采钻孔施工效率,对于煤矿瓦斯的综合治理和降本增效具有明显作用。

     

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出版历程
  • 收稿日期:  2018-08-03
  • 发布日期:  2019-04-25

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