4/6/2025, 12:19:15 AM 星期日
水平定向钻进坚硬地层孕镶金刚石钻头的研究与应用
作者:
作者单位:

1.中国地质科学院探矿工艺研究所,四川 成都 611734;2.中国地质调查局智能钻探技术创新中心,四川 成都 611734;3.成都华建地质工程科技有限公司,四川 成都 611734

中图分类号:

P634.4+1

基金项目:

中国地质调查局地质调查项目“地质矿产勘查技术方法升级与应用”(编号:DD20243535)


Development and application of impregnated diamond bit for horizontal directional drilling in hard formation
Author:
Affiliation:

1.Institute of Exploration Technology, CAGS, ChengduSichuan611734, China;2.Intelligent Drilling Technology Innovation Center, China Geological Survey, ChengduSichuan611734, China;3.Chengdu Huajian Geological Engineering Technology Co., Ltd., ChengduSichuan611734, China

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    摘要:

    针对水平定向钻进坚硬地层效率低的问题,通过利用FeCoCu预合金胎体的硬脆性以及硬质颗粒碳化硅弱化胎体的特点,提高钻头的自锐性。采用分层结构设计,将高、低耐磨性胎体层沿钻头径向方向交替排布,其中高、低耐磨性胎体层厚度分别为2.5~3.5 mm和1.0~1.5 mm,可实现高、低耐磨性胎体层同步磨损,提高钻进效率。将FeCoCu预合金胎体和分层式胎体结构相结合,研制的孕镶金刚石钻头成功应用于水平定向钻进勘察工程坚硬钾长花岗岩地层,平均机械钻速0.8~1.5 m/h,钻头使用寿命为30~40 m。与普通同心圆尖齿钻头相比,机械钻速提高约1倍,寿命提高30%以上。

    Abstract:

    Aiming at the low efficiency of horizontal directional drilling in hard formation, the self-sharpness of the bit was improved by the hard brittleness of FeCoCu pre-alloy matrix and the hard silicon carbide particle to weaken the matrix. The layered structure design is used to alternate the high and low wear resistance layers along the radial direction of the bit. The thickness of low wear resistance and high wear resistance were designed to be 1.0~1.5mm and 2.5~3.5mm respectively, to realize simultaneous wear of high wear resistance layers and low wear resistance layers and improve drilling efficiency. The bits have been successfully applied to horizontal directional drilling in hard potassium feldspar granite formation, using the combination of FeCoCu pre-alloy matrix and stratified matrix structure, with the average ROP of 0.8~1.5m/h and the drilling life of 30~40m. Compared with the ordinary concentric sharp tooth bit, the ROP has been increased by about double, and the drilling life has been increased by more than 30%.

    参考文献
    [1] 田四明,王伟,巩江峰.中国铁路隧道发展与展望(含截至2020年底中国铁路隧道统计数据)[J].隧道建设(中英文),2021,41(2):308-325.TIAN Siming, WANG Wei, GONG Jiangfeng. Development and prospect of railway tunnels in China (Including statistics of railway tunnels in China by the end of 2020)[J]. Tunnel Construction, 2021,41(2):308-325.
    [2] 陈湘生,徐志豪,包小华,等.中国隧道建设面临的若干挑战与技术突破[J].中国公路学报,2020,33(12):1-14.CHEN Xiangsheng, XU Zhihao, BAO Xiaohua, et al. Challenges and technological breakthroughs in tunnel construction in China[J]. China Journal of Highway and Transport, 2020,33(12):1-14.
    [3] 麻朗朗,李田周,李宏智,等.孜拉山1888 m无垂深超长水平孔钻进关键技术[J].钻探工程,2023,50(6):92-98.MA Langlang, LI Tianzhou, LI Hongzhi, et al. Key techniques for drilling a 1888m ultralong horizontal hole with zero TVD tolerance in Zila Mountain[J]. Drilling Engineering, 2023,50(6):92-98.
    [4] 陈云龙,刘耿仁,蔡家品,等.长距离水平定向孔取芯技术应用——以天山胜利隧道水平定向孔地质勘察为例[J].隧道建设(中英文),2023,43(S1):298-303.CHEN Yunlong, LIU Gengren, CAI Jiapin, et al. Application of long-distance horizontal directional borehole coring technology: a case study of geological investigation of Tianshan Shengli tunnel[J]. Tunnel Construction, 2023,43(S1):298-303.
    [5] 周梦迪,刘欢,韩丽丽,等.用于工程勘察的水平定向钻探技术探讨[J].钻探工程,2023,50(2):135-142.ZHOU Mengdi, LIU Huan, HAN Lili, et al. Discussion on the horizontal directional drilling technology for engineering investigation[J]. Drilling Engineering, 2023,50(2):135-142..
    [6] 张绍和,孔祥旺,孙平贺,等.孕镶金刚石钻头设计与制造新技术回顾与展望[J].钻探工程,2023,50(S1):1-12.ZHANG Shaohe, KONG Xiangwang, SUN Pinghe, et al. Review and prospect of new technologies for design and manufacture of impregnated diamond bits[J]. Drilling Engineering, 2023,50(S1):1-12.
    [7] 高科,王金龙,赵研,等.仿生自补偿一体式高胎体孕镶金刚石取心钻头研究[J].钻探工程,2022,49(1):16-24.GAO Ke, WANG Jinlong, ZHAO Yan, et al. Bionic self-compensating integrated high-matrix impregnated diamond coring bit[J]. Drilling Engineering, 2022,49(1):16-24.
    [8] 蔡家品,贾美玲,沈立娜,等.难钻进地层金刚石钻头的现状和发展趋势[J].探矿工程(岩土钻掘工程),2017,44(2):67-73,91.CAI Jiapin, JIA Meiling, SHEN Lina, et al. Present situation of diamond bit used in difficult drilling formations and the development trend[J]. Exploration Engineering (Rock Soil Drilling and Tunneling), 2017,44(2):67-73,91.
    [9] 张健琼,杨志威,刘一波.预合金粉末对金刚石石材锯片性能的影响[J].超硬材料工程,2021,33(2):13-17.ZHANG Jianqiong, YANG Zhiwei, LIU Yibo. Impact of pre-alloyed powder on diamond saw blade performance[J]. Superhard Material Engineering, 2021,33(2):13-17.
    [10] 刘志环,张绍和.Co质量分数对FeCuCo预合金粉烧结与力学性能的影响[J].中南大学学报(自然科学版),2019,50(12):2958-2968.LIU Zhihuan, ZHANG Shaohe. Effect of Co content on sintering and mechanical properties of FeCuCo pre-alloyed powders[J]. Journal of Central South University (Science and Technology), 2019,50(12):2958-2968.
    [11] 莫松林,周天盛,唐兰艳,等.铁铜类预合金粉末应用于热压金刚石钻头的试验研究[J].超硬材料工程,2017,29(3):28-30.MO Songlin, ZHOU Tiansheng, TANG Lanyan, et al. Experimental study of the application of Iron Copper pre-alloyed powder in hot pressing diamond bit[J]. Superhard Material Engineering, 2017,29(3):28-30.
    [12] 康鑫,段隆臣,刘卫卫,等.孕镶金刚石钻头钻进花岗岩岩屑特性室内试验研究[J].金刚石与磨料磨具工程,2023,43(1):23-28.KANG Xin, DUAN Longchen, LIU Weiwei, et al. Experimental study on rock cutting characteristics of granite broken by impregnated diamond bit[J]. Diamond Abrasives Engineering, 2023,43(1):23-28.
    [13] 沈立娜,阮海龙,李春,等.坚硬致密“打滑”地层新型自锐金刚石钻头的研究[J].探矿工程(岩土钻掘工程),2014,41(11):57-59.SHEN Lina, RUAN Hailong, LI Chun, et al. Study on a new type self-sharpening diamond bit for drilling in hard-compact-slipping formation[J]. Exploration Engineering (Rock Soil Drilling and Tunneling), 2014,41(11):57-59.
    [14] 李俊萍,胡立.FeCoCu预合金粉末含量和烧结温度对碳化钨基钻头性能的影响[J].金刚石与磨料磨具工程,2023,43(1):29-34.LI Junping, HU Li. Effect of content of FeCoCu pre-alloy powder and sintering temperature on performance of Tungsten carbide drill bit[J]. Diamond Abrasives Engineering, 2023,43(1):29-34.
    [15] 吴海霞,沈立娜,李春,等.博孜区块新型表孕镶金刚石全面钻头的研究与应用[J].钻探工程,2021,48(3):101-105.WU Haixia, SHEN Lina, LI Chun, et al. Research and application of the new surface impregnated diamond bit in the Bozi Block[J]. Drilling Engineering, 2021,48(3):101-105.
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引用本文

胡立,李俊萍,唐治建.水平定向钻进坚硬地层孕镶金刚石钻头的研究与应用[J].钻探工程,2024,51(6):85-90.
HU Li, LI Junping, TANG Zhijian. Development and application of impregnated diamond bit for horizontal directional drilling in hard formation[J]. Drilling Engineering, 2024,51(6):85-90.

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  • 收稿日期:2024-03-20
  • 最后修改日期:2024-06-03
  • 录用日期:2024-06-07
  • 在线发布日期: 2024-12-04
  • 出版日期: 2024-11-10
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