6/13/2025, 11:58:35 AM 星期五
五宝场硬塑性地层斧形曲面PDC齿破岩性能研究
作者:
作者单位:

1.中国石油西南油气田分公司川东北气矿,四川 达州 635000;2.西南石油大学机电工程学院,四川 成都 610500;3.中国石油集团西部钻探工程有限公司吐哈钻井公司,新疆 吐鲁番 834000

中图分类号:

TE921+.1;P634.4+1

基金项目:

国家自然科学基金青年科学基金项目“热力复合作用下PDC钻头动态磨损机理与引磨力平衡布齿理论研究”(编号:51904263);企事业单位委托科技项目“川东北气矿2023年五宝场区块须家河组大斜度井全寿命异形齿高效破岩特性分析与结构设计”(编号:XNSJS2023-48)


Study on the rock breaking performance of axe-shape cambered PDC cutters in the hard plastic formation in Wubaochang
Author:
Affiliation:

1.Northwest Sichuan Gas Mine, Petro China Southwest Oil & Gasfield Company, Dazhou Sichuan 635000, China;2.School of Mechatronic Engineering, Southwest Petroleum University, Chengdu Sichuan 610500, China;3.Tuha Drilling Company, CNPC Xibu Drilling Engineering Company Limited, Turpan Xinjiang 834000, China

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    摘要:

    为解决川东油气钻井中五宝场沙溪庙组硬塑性地层PDC钻头磨损严重、起下钻频繁的问题,开展了斧形曲面PDC齿在硬塑性地层破岩性能的研究。首先采用X射线衍射试验与三轴力学试验分别获取该地层岩石性质和力学参数,然后采用有限元仿真与试验相结合的方法开展斧形曲面PDC齿破岩性能研究。研究结果表明:斧形曲面PDC齿主要以剪切、挤压、犁切共同作用破岩;相较于常规PDC齿,斧形曲面PDC齿有更强的吃入岩石的能力和稳定性,能有效减小钻头异常振动,提高钻头寿命,并在不同磨损高度(0~3 mm)时,破岩比功降低2.2%~8.2%;根据试验得到斧形曲面齿较常规齿破岩性能提高了11.39%,且试验与仿真平均切削力误差仅为7.46%,验证了仿真模型的正确性。本研究表明斧形曲面PDC齿在硬塑性地层对提高破岩性能具有重要意义。

    Abstract:

    In order to solve the problem of severe wearness and frequente tripping work in the hard plastic strata of Shaximiao Formation in Wubaochang, the research on the rock breaking performance of an axe-shape cambered PDC cutters is made. Firstly, the X-ray diffraction test and triaxial mechanical test are used to obtain the rock properties and mechanical parameters of the formation, then the finite element simulation and test are combined to study the rock breaking performance of the axe-shape cambered PDC cutters. The results show that the axe-shape cambered PDC cutters mainly break rock by the combined action of shearing, extrusion and plowing. Compared with the conventional PDC cutters, the axe-shape cambered PDC cutters have stronger rock-breaking ability and stability, which can effectively reduce the abnormal vibration of the bit, improve the bit life, and the rock breaking mechanical specific work can be reduced by 2.2%~8.2% at different wear height (0~3 mm). According to the test results, the rock breaking performance of the axe-shape cambered PDC cutters is higher than that of the conventional cutters by 11.39%, and the average cutting force error between test and simulation is only 7.46%, which verifies the correctness of the simulation model. This study shows that the axe-shape cambered PDC cutters are of great significance in improving the rock breaking performance in hard plastic formation.

    参考文献
    [1] 郑家伟.国外金刚石钻头的新进展[J].石油机械,2016,44(8):31-36.ZHENG Jiawei. New development in foreign diamond drill bit[J]. China Petroleum Machinery, 2016,44(8):31-36.
    [2] 马亚超,陶垒,荣准.PDC钻头布齿技术研究综述[J].工程设计学报,2023,30(1):1-12.MA Yachao, TAO Lei, RONG Zhun. Review of PDC bit cutter arrangement technology[J]. Chinese Journal of Engineering Design, 2023,30(1):1-12.
    [3] Xiong Chao, Huang Zhongwei, Shi Huaizhong, et al. 3D cutting force model of a stinger pdc cutter: considering confining pressure and the thermal stress[J]. Rock Mechanics and Rock Engineering, 2021,54(9):5001-5022.
    [4] 杨顺辉.锥形PDC齿钻头的研制及室内试验评价[J].石油机械,2015,43(2):14-17.YANG Shunhui. Development and laboratory tests evaluation of pdc bit with conical cutter[J]. China Petroleum Machinery, 2015,43(2):14-17.
    [5] 龚均云,吴文秀,周宗赣.斧形齿破岩机理数值模拟研究[J].石油机械,2022,50(9):44-51.GONG Junyun, WU Wenxiu, ZHOU Zonggan. Numerical simulation on rock-breaking mechanism of axe-shaped cutter[J]. China Petroleum Machinery, 2022,50(9):44-51.
    [6] Shao Fangyuan, Liu Wei, Ye Yuchen, et al. Study on rock-breaking mechanism of axe-shaped PDC cutter[J]. Journal of Petroleum Science and Engineering, 2021,205:108922.
    [7] 邹德永,潘龙,崔煜东,等.斧形PDC切削齿破岩机理及试验研究[J].石油机械,2022,50(1):34-40.ZOU Deyong, PAN Long, CUI Yudong, et al. Rock breaking mechanism and experimental study of axe-shaped PDC cutter[J]. China Petroleum Machinery, 2022,50(1):34-40.
    [8] 刘和兴,罗云旭,刘伟吉,等.异形PDC齿切削破碎非均质花岗岩机理研究[J].石油机械,2022,50(4):22-31.LIU Hexing, LUO Yunxu, LIU Weiji,et al. Rock-breaking mechanism of special-shaped PDC cutter in heterogeneous granite[J]. China Petroleum Machinery, 2022,50(4):22-31.
    [9] 刘建华,令文学,王恒.非平面三棱形PDC齿破岩机理研究与现场试验[J].石油钻探技术,2021,49(5):46-50.LIU Jianhua, LING Wenxue, WANG Heng. Study on rock breaking mechanism and field test of triangular prismatic PDC cutters[J]. Petroleum Drilling Techniques, 2021,49(5):46-50.
    [10] 彭齐,周英操,周波,等.凸脊型非平面齿PDC钻头的研制与现场试验[J].石油钻探技术,2020,48(2):49-55.PENG Qi, ZHOU Yingcao, ZHOU Bo, et al. Development and field test of a non-planar cutter PDC bit with convex ridges[J]. Petroleum Rilling Echniques, 2020,48(2):49-55.
    [11] Liu Jianxun, Zheng Hualin, Kuang Yuchun, et al. 3D numerical simulation of rock cutting of an innovative non-planar face PDC cutter and experimental verification[J]. Applied Sciences, 2019,9(20): 4372.
    [12] 王光明,李达,倪骁骅.PDC钻头异形切削齿研究进展[J].石油矿场机械,2022,51(4):76-83.WANG Guangming, LI Da, NI Xiaohua. Overseas research progress of special-shaped cutters for PDC bit[J]. Oil Field Equipment, 2022,51(4):76-83.
    [13] Shao Fangyuan, Liu Wei, Gao Deli, et al. Development and verification of triple-ridge-shaped cutter for PDC bits[J]. SPE Journal, 2022,27(6):3849-3863.
    [14] Zhang Zengzeng, Zhao Dajun, Zhao Yan, et al. 3D numerical simulation study of rock breaking of the wavy PDC cutter and field verification[J]. Journal of Petroleum Science and Engineering, 2021,203:108578.
    [15] Gao Ke, Li Meng, Dong Bo, et al. Bionic coupling polycrystalline diamond composite bit[J]. Petroleum exploration and development, 2014,41(4): 533-537.
    [16] 汤凤林,赵荣欣,Нескоромных B.B.,等.新型凹状曲面金刚石复合片切削具的参数计算和分析[J].钻探工程,2023,50(5):73-80.TANG Fenglin, ZHAO Rongxin, Neskoromnyh V.V., et al. Parameter calculation and analysis of a novel concave surface PDC cutter[J]. Drilling Engineering, 2023,50(5):73-80.
    [17] 汤凤林,赵荣欣,周欣,等.深部钻进用新型复合片钻头的试验研究[J].钻探工程,2023,50(1):39-48.TANG Fenglin, ZHAO Rongxin, ZHOU Xin, et al. Experimental research on a new generation PDC bit used for deep drilling[J]. Drilling Engineering, 2023,50(1):39-48.
    [18] 陈新海.巴彦河套新区异形齿PDC钻头研究与应用[J].钻探工程,2022,49(5):127-135.CHEN Xinhai. Research and application of special-shaped tooth PDC bits in Bayanhetao New Area[J]. Drilling Engineering, 2022,49(5):127-135.
    [19] 赵研,张丛珊,高科,等.超声波辅助PDC切削齿振动破岩仿真分析[J].钻探工程,2021,48(4):11-20.ZHAO Yan, ZHANG Congshan, GAO Ke, et al. Rock breaking simulation analysis for the ultrasonic vibration-assisted PDC cutter[J]. Drilling Engineering, 2021,48(4):11-20.
    [20] 梁丽,肖一标,李大鹏,等.高压电脉冲破岩试验装置的研制[J].钻探工程,2021,48(11):77-83.LIANG Li, XIAO Yibiao, LI Dapeng, et al. Development of a high voltage electric pulse rock breaking experiment device[J]. Drilling Engineering, 2021,48(11):77-83.
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荣准,杨学军,张航,等.五宝场硬塑性地层斧形曲面PDC齿破岩性能研究[J].钻探工程,2024,51(2):85-93.
RONG Zhun, YANG Xuejun, ZHANG Hang, et al. Study on the rock breaking performance of axe-shape cambered PDC cutters in the hard plastic formation in Wubaochang[J]. Drilling Engineering, 2024,51(2):85-93.

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  • 收稿日期:2023-08-23
  • 最后修改日期:2023-11-12
  • 录用日期:2023-11-15
  • 在线发布日期: 2024-03-11
  • 出版日期: 2024-03-10
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