新型高温高速涡轮钻具测试系统研制
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摘要
涡轮钻具具有高转速、低扭矩、耐高温等特点,是高温深井钻探重要井下动力钻具之一;涡轮钻具室内实验可有效反映涡轮钻具的性能特点,是涡轮钻具研发必不可少的重要环节。现有井下动力钻具测试平台通常针对螺杆钻具设计,额定转速较低,无法满足耐高温高速涡轮钻具测试试验需要。文章针对涡轮钻具特点和现有测试平台的不足,研发了一套耐高温高速涡轮钻具测试平台。应用该平台对89 mm涡轮钻具进行了测试试验,试验结果表明,该测试平台操作方便、自动化程度高、测试数据准确、工作性能稳定,达到了预期的设计目标,验证了此测试平台的合理性。
Turbodrill is featured with high RPM, low torque,high temperature service and so on,it is one of major power tools for high temperature deep well drilling. The indoor experiment can effectively reflect the performance of the turbodrill,it's an essential important link for turbodrill research and development. The existing downhole motor testing platform is usually designed for PDM tools,and the rated speed is low,which can not meet the requirements of high temperature and high speed turbodrill. A set of high temperature and high speed turbine drill testing platform is thus developed. 31/2" turbodrill were tested on this platform. The experimental results show that this test platform has the advantages of convenient operation,high degree of automation,accurate test data,and stable working performance,having achieved the desired design goals,the rationality of this test platform is verified.
Turbodrill is featured with high RPM, low torque,high temperature service and so on,it is one of major power tools for high temperature deep well drilling. The indoor experiment can effectively reflect the performance of the turbodrill,it's an essential important link for turbodrill research and development. The existing downhole motor testing platform is usually designed for PDM tools,and the rated speed is low,which can not meet the requirements of high temperature and high speed turbodrill. A set of high temperature and high speed turbine drill testing platform is thus developed. 31/2" turbodrill were tested on this platform. The experimental results show that this test platform has the advantages of convenient operation,high degree of automation,accurate test data,and stable working performance,having achieved the desired design goals,the rationality of this test platform is verified.
引文
[1]Simpson M,Zhou S H,Treece M,et al.Breakthrough Horizontal Drilling Performance in Pre-Khuff Strata with Michael Simpson,Shaohua Zhou,Mark Treece,et al.Breakthrough Horizontal Drilling Performance in Pre-Khuff Strata with Steerable Turbines[R].SPE88737,2004.
[2]Seale R,Beaton T,Flint G,et al.Optimizing Turbodrill Designs for Coiled Tubing Applications[R].SPE91453,2004.
[3]张强,李良.涡轮钻具叶栅性能测试系统的研制[J].石油机械,1999,27(8):13-15,43.
[4]谭春飞,蔡镜仑.利用涡轮钻具提高深井钻速的试验研究[J].石油钻探技术,2003,31(5):30-32.
[5]Mokaramian A,Rasouli V,Cavanough G.Fluid Flow Investigation through Small Turbodrill for Optimal Performance[J].Mechanical Engineering Research,2013,3(1):1-24.
[6]高峰.?240高速涡轮在元坝须家河地层的提速试验应用[J].中国石油和化工标准与质量,2013(20):104.
[7]赵志涛,翁炜,黄玉文,等.?89涡轮钻具叶栅设计及性能预测[J].地质与勘探,2013,49(6):1176-1180.
[8]冯定.国产涡轮钻具结构及性能分析[J].石油机械,2007,35(1):59-61.
[9]郗秦阳.涡轮钻具定转子性能测试系统设计与实验研究[D].成都:西南石油大学,2015.
[10]井下工具研究室.5 000 N·m井下动力钻具试验台架[J].石油机械,1994,22(2):32-36.
[11]徐志倩,张作龙.螺杆钻具正向检测试验台设计[J].液压与气动,2007(10):34-35.
[2]Seale R,Beaton T,Flint G,et al.Optimizing Turbodrill Designs for Coiled Tubing Applications[R].SPE91453,2004.
[3]张强,李良.涡轮钻具叶栅性能测试系统的研制[J].石油机械,1999,27(8):13-15,43.
[4]谭春飞,蔡镜仑.利用涡轮钻具提高深井钻速的试验研究[J].石油钻探技术,2003,31(5):30-32.
[5]Mokaramian A,Rasouli V,Cavanough G.Fluid Flow Investigation through Small Turbodrill for Optimal Performance[J].Mechanical Engineering Research,2013,3(1):1-24.
[6]高峰.?240高速涡轮在元坝须家河地层的提速试验应用[J].中国石油和化工标准与质量,2013(20):104.
[7]赵志涛,翁炜,黄玉文,等.?89涡轮钻具叶栅设计及性能预测[J].地质与勘探,2013,49(6):1176-1180.
[8]冯定.国产涡轮钻具结构及性能分析[J].石油机械,2007,35(1):59-61.
[9]郗秦阳.涡轮钻具定转子性能测试系统设计与实验研究[D].成都:西南石油大学,2015.
[10]井下工具研究室.5 000 N·m井下动力钻具试验台架[J].石油机械,1994,22(2):32-36.
[11]徐志倩,张作龙.螺杆钻具正向检测试验台设计[J].液压与气动,2007(10):34-35.