PDC钻头混合布齿切削试验装置
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摘要
现有PDC钻头单齿试验装置对单齿切削角度等参数的调整很不方便,需要进行多组刀具的频繁更换,不适用于多切削齿在交叉或重叠组合下的混合切削特性及破岩机理的试验研究。为此,设计了PDC钻头混合布齿切削试验装置。该装置通过特殊的混合布齿组合结构设计,能实现不同PDC齿在不同切削参数下的混合布齿组合,具备PDC混合布齿切削试验能力。试验结果表明:该试验装置可以方便地实现对PDC齿后倾角、切削深度、多切削齿布齿方式及组合等切削结构和参数进行调节,从而实现对不同切削齿在不同组合及布齿参数下切削规律和破岩机理的研究。研究结果为进行有针对性和适应性的PDC钻头切削结构和布齿优化设计奠定了试验基础。
The existing PDC bit single-cutter test device is very inconvenient to adjust the parameters such as single-cutter rake angle. It is necessary to carry out frequent replacement of multiple sets of tools,which is not suitable for the mixed cutting characteristics and rock breaking test of multi-cutter under cross or overlapping arrangement. To address the problem,a PDC bit mixed cutter cutting test device was designed. It can realize mixed cutter arrangement of different PDC cutters under different cutting parameters through special structure design,and has the ability to perform PDC mixed cutter cutting test. The test results show that the cutting test device for PDC bit with mixed cutter arrangement can easily realize the adjustment of cutting structure and parameters of PDC cutter including back rake angle,cutting depth,multi-cutter arrangement pattern and combination,so as to achieve researches on cutting and rock breaking mechanism of different cutters under different combinations with various arrangement parameters,providing a test foundation for fit-for-purpose PDC bit cutting structure and cutter arrangement optimization design.
The existing PDC bit single-cutter test device is very inconvenient to adjust the parameters such as single-cutter rake angle. It is necessary to carry out frequent replacement of multiple sets of tools,which is not suitable for the mixed cutting characteristics and rock breaking test of multi-cutter under cross or overlapping arrangement. To address the problem,a PDC bit mixed cutter cutting test device was designed. It can realize mixed cutter arrangement of different PDC cutters under different cutting parameters through special structure design,and has the ability to perform PDC mixed cutter cutting test. The test results show that the cutting test device for PDC bit with mixed cutter arrangement can easily realize the adjustment of cutting structure and parameters of PDC cutter including back rake angle,cutting depth,multi-cutter arrangement pattern and combination,so as to achieve researches on cutting and rock breaking mechanism of different cutters under different combinations with various arrangement parameters,providing a test foundation for fit-for-purpose PDC bit cutting structure and cutter arrangement optimization design.
引文
[1]牛世伟,杨迎新,牛永超.PDC钻头布齿计算方法的研究现状及发展[J].石油机械,2015,43(9):6-9.NIU S W,YANG Y X,NIU Y C.Research status and development of calculation method for PDC bit tooth arrangement[J].China Petroleum Machinery,2015,43(9):6-9.
[2]邹德永,徐城凯,易杨,等.PDC钻头布齿参数与地层适应性的试验研究[J].天然气工业,2017,37(9):85-90.ZOU D Y,XU C K,YI Y,et al.An experimental study on PDC bits’cutter parameters and formation adaptability[J].Natual Gas Industry,2017,37(9):85-90.
[3]郑胜,杨爱玲,陈康民.关于PDC钻头形态设计的探讨[J].石油机械,2003,31(1):21-23.ZHENG S,YANG A L,CHEN K M.Investigation in shape design of PDC bit[J].China Petroleum Machinery,2003,31(1):21-23.
[4]王镇全,周悦辉.PDC钻头切削齿切削角度对破岩效果影响规律的研究[J].煤矿机械,2009,30(8):49-51.WANG Z Q,ZHOU Y H.Study on rock breaking regulation in optimizing cutting angle of PDC bit[J].Coal Mine Machinery,2009,30(8):49-51.
[5]邹德永,蔡环.布齿参数对PDC钻头破岩效率影响的试验[J].中国石油大学学报(自然科学版),2009,33(5):76-79.ZOU D Y,CAI H.Experiment on effect of cutter parameters of PDC bit on rate of penetration[J].Journal of China University of Petroleum(Edition of Natural Science),2009,33(5):76-79.
[6]李美求,李嘉文,李宁,等.周向冲击扭矩作用下PDC钻头的黏滑振动分析[J].石油钻采工艺,2018,40(3):287-292.LI M Q,LI J W,LI N,et al.Analysis on the stickslip vibration of PDC bit under the effect of circumferential torque impact[J].Oil Drilling&Production Technology,2018,40(3):287-292.
[7]王滨,邹德永,李军,等.深部及复杂地层中PDC钻头综合改进方法[J].石油钻采工艺,2018,40(1):44-51.WANG B,ZOU D Y,LI J,et al.A comprehensive method to improve the performance of PDC bits in deep and complex formations[J].Oil Drilling&Production Technology,2018,40(1):44-51.
[8]田志欣,王国华,李源源,等.喷嘴直径匹配对PDC钻头流场特性影响[J].钻采工艺,2017,40(5):8-10.TIAN Z X,WANG G H,LI Y Y,et al.Effects of PDC bit’s nozzle diameter on flow field characteristics[J].Drilling&Production Technology,2017,40(5):8-10.
[9]杨庆理.复杂地层PDC钻头个性化设计及应用研究[D].青岛:中国石油大学,2007.YANG Q L.Application study and personalized design of PDC bits under complex geological condition[D].Qingdao:China University of Petroleum,2007.
[10]彭军生,杨利.PDC钻头技术的新进展[J].石油机械,2001,29(11):49-51.PENG J S,YANG L.New developments in PDC bit technology[J].China Petroleum Machinery,2001,29(11):49-51.
[11]陈国庆.PDC钻头的发展趋势[J].石油机械,2003,31(增刊1):103-106.CHEN G Q.The trend of PDC bit development[J].China Petroleum Machinery,2003,31(S1):103-106.
[12]ZOU D Y,SUN Y X,YU P,et al.Experiment study on bench test of stinger PDC bit[J].Journal of China University of Petroleum(Edition of Natural Science),2015,39(2):48-52.
[13]许利辉,毕泗义.国外PDC切削齿研究进展[J].石油机械,2017,45(2):35-40.XU L H,BI S Y.Overseas researches on PDC cutters[J].China Petroleum Machinery,2017,45(2):35-40.
[14]查春青,柳贡慧,李军,等.PDC钻头扭转振动特性分析及减振工具设计[J].石油机械,2017,45(3):1-5.ZHA C Q,LIU G H,LI J,et al.Analysis of torsional vibration characteristics of PDC bit and design of the damping tool[J].China Petroleum Machinery,2017,45(3):1-5.
[15]况雨春,王芳,魏莉鸿,等.基于EASA的PDC钻头井底流场分析平台研究[J].石油机械,2017,45(3):11-15.KUANG Y C,WANG F,WEI L H,et al.Study on the bottom hole flow field analysis platform of PDC bit[J].China Petroleum Machinery,2017,45(3):11-15.
[16]周从明,刘建风,胥建华.PDC钻头布齿软件设计[J].石油机械,2004,32(7):23-25.ZHOU C M,LIU J F,XU J H.Software design of tooth arrangement of PDC bit[J].China Petroleum Machinery,2004,32(7):23-25.
[17]王涛,杨迎新,黄奎林,等.基于MATLAB的PDC钻头布齿设计[J].地质装备,2011,12(3):20-23.WANG T,YANG Y X,HUANG K L,et al.Design of tooth arrangement of PDC bit based on MATLAB[J].Equipment for Geotechnical Engineering,2011,12(3):20-23.
[18]TUNCDEMIR H,BILGIN N,COPUR H,et al.Control of rock cutting efficiency by muck size[J].International Journal of Rock Mechanics&Mining Sciences,2008,45(2):278-288.
[19]COPUR H,TUNCDEMIR H,DEMIRCIN M A,et al.Dominant rock properties affecting the performance of conical picks and the comparison of some experimental and theoretical results[J].International Journal of Rock Mechanics&Mining Sciences,2006,43(1):139-156.
[20]祝春生,王镇全,邢树宾,等.PDC钻头切削齿受力模拟试验装置研究[J].石油机械,2008,36(2):6-8.ZHU C S,WANG Z Q,XING S B,et al.Study of force simulation test device of PDC bit cutting teeth[J].China Petroleum Machinery,2008,36(2):6-8.
[2]邹德永,徐城凯,易杨,等.PDC钻头布齿参数与地层适应性的试验研究[J].天然气工业,2017,37(9):85-90.ZOU D Y,XU C K,YI Y,et al.An experimental study on PDC bits’cutter parameters and formation adaptability[J].Natual Gas Industry,2017,37(9):85-90.
[3]郑胜,杨爱玲,陈康民.关于PDC钻头形态设计的探讨[J].石油机械,2003,31(1):21-23.ZHENG S,YANG A L,CHEN K M.Investigation in shape design of PDC bit[J].China Petroleum Machinery,2003,31(1):21-23.
[4]王镇全,周悦辉.PDC钻头切削齿切削角度对破岩效果影响规律的研究[J].煤矿机械,2009,30(8):49-51.WANG Z Q,ZHOU Y H.Study on rock breaking regulation in optimizing cutting angle of PDC bit[J].Coal Mine Machinery,2009,30(8):49-51.
[5]邹德永,蔡环.布齿参数对PDC钻头破岩效率影响的试验[J].中国石油大学学报(自然科学版),2009,33(5):76-79.ZOU D Y,CAI H.Experiment on effect of cutter parameters of PDC bit on rate of penetration[J].Journal of China University of Petroleum(Edition of Natural Science),2009,33(5):76-79.
[6]李美求,李嘉文,李宁,等.周向冲击扭矩作用下PDC钻头的黏滑振动分析[J].石油钻采工艺,2018,40(3):287-292.LI M Q,LI J W,LI N,et al.Analysis on the stickslip vibration of PDC bit under the effect of circumferential torque impact[J].Oil Drilling&Production Technology,2018,40(3):287-292.
[7]王滨,邹德永,李军,等.深部及复杂地层中PDC钻头综合改进方法[J].石油钻采工艺,2018,40(1):44-51.WANG B,ZOU D Y,LI J,et al.A comprehensive method to improve the performance of PDC bits in deep and complex formations[J].Oil Drilling&Production Technology,2018,40(1):44-51.
[8]田志欣,王国华,李源源,等.喷嘴直径匹配对PDC钻头流场特性影响[J].钻采工艺,2017,40(5):8-10.TIAN Z X,WANG G H,LI Y Y,et al.Effects of PDC bit’s nozzle diameter on flow field characteristics[J].Drilling&Production Technology,2017,40(5):8-10.
[9]杨庆理.复杂地层PDC钻头个性化设计及应用研究[D].青岛:中国石油大学,2007.YANG Q L.Application study and personalized design of PDC bits under complex geological condition[D].Qingdao:China University of Petroleum,2007.
[10]彭军生,杨利.PDC钻头技术的新进展[J].石油机械,2001,29(11):49-51.PENG J S,YANG L.New developments in PDC bit technology[J].China Petroleum Machinery,2001,29(11):49-51.
[11]陈国庆.PDC钻头的发展趋势[J].石油机械,2003,31(增刊1):103-106.CHEN G Q.The trend of PDC bit development[J].China Petroleum Machinery,2003,31(S1):103-106.
[12]ZOU D Y,SUN Y X,YU P,et al.Experiment study on bench test of stinger PDC bit[J].Journal of China University of Petroleum(Edition of Natural Science),2015,39(2):48-52.
[13]许利辉,毕泗义.国外PDC切削齿研究进展[J].石油机械,2017,45(2):35-40.XU L H,BI S Y.Overseas researches on PDC cutters[J].China Petroleum Machinery,2017,45(2):35-40.
[14]查春青,柳贡慧,李军,等.PDC钻头扭转振动特性分析及减振工具设计[J].石油机械,2017,45(3):1-5.ZHA C Q,LIU G H,LI J,et al.Analysis of torsional vibration characteristics of PDC bit and design of the damping tool[J].China Petroleum Machinery,2017,45(3):1-5.
[15]况雨春,王芳,魏莉鸿,等.基于EASA的PDC钻头井底流场分析平台研究[J].石油机械,2017,45(3):11-15.KUANG Y C,WANG F,WEI L H,et al.Study on the bottom hole flow field analysis platform of PDC bit[J].China Petroleum Machinery,2017,45(3):11-15.
[16]周从明,刘建风,胥建华.PDC钻头布齿软件设计[J].石油机械,2004,32(7):23-25.ZHOU C M,LIU J F,XU J H.Software design of tooth arrangement of PDC bit[J].China Petroleum Machinery,2004,32(7):23-25.
[17]王涛,杨迎新,黄奎林,等.基于MATLAB的PDC钻头布齿设计[J].地质装备,2011,12(3):20-23.WANG T,YANG Y X,HUANG K L,et al.Design of tooth arrangement of PDC bit based on MATLAB[J].Equipment for Geotechnical Engineering,2011,12(3):20-23.
[18]TUNCDEMIR H,BILGIN N,COPUR H,et al.Control of rock cutting efficiency by muck size[J].International Journal of Rock Mechanics&Mining Sciences,2008,45(2):278-288.
[19]COPUR H,TUNCDEMIR H,DEMIRCIN M A,et al.Dominant rock properties affecting the performance of conical picks and the comparison of some experimental and theoretical results[J].International Journal of Rock Mechanics&Mining Sciences,2006,43(1):139-156.
[20]祝春生,王镇全,邢树宾,等.PDC钻头切削齿受力模拟试验装置研究[J].石油机械,2008,36(2):6-8.ZHU C S,WANG Z Q,XING S B,et al.Study of force simulation test device of PDC bit cutting teeth[J].China Petroleum Machinery,2008,36(2):6-8.