增压多级起爆射孔技术研究
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摘要
增压多级起爆射孔技术通过增压装置产生压力,利用液体的传压原理,将下一级起爆器起爆达到多级起爆的目的,完成射孔过程。该技术大幅度减少夹层枪的使用,减少由于渗漏、断爆等引起的工程事故,提高安全传爆成功率。
利用有限元方法及流体分析程序对油管在井下围压和增压作用下的变形和油管内井液在一定压力作用下的压缩性及由此引起的相关参数变化及沿程压力损失进行数值仿真和优化计算,为增压多级起爆技术的研究提供科学基础,从而提高产品的安全可靠性和实用性,减少实验成本。本文主要介绍了增压多级起爆设计方案的机理及技术指标,并对增压装置的研制及火药的设计进行了研究。本文对研制的增压装置进行了耐压、高温、隔板传爆裕度试验。研制的增压多级起爆装置进行了现场作业实验,取得了很好的效果。
Perforating technology for booster multistage blast through booster devices produces pressure,utilizing transmission pressure principle of liquid and firing the next detonator in order to achieve the goal of multi-stage inition, so that perforation process is done.This technique has largely reduced the usage of interbedded gun,decreasing engineering accidents due to leaking、failed blast,therefore,increasing success ratio of transmission blast safely.
Finite element method and fluid analysis program and the confining pressure tubing in underground pressurized pipe under the action of deformation and fluid within the well under a certain pressure and the resulting compression of the relevant parameters and the pressure loss along the numerical simulation And optimization for the multi-stage booster detonation provide the scientific basis of technology to improve product safety and reliability and availability, reduce the cost of experiments. This paper developed a pressure booster devices, high temperature, partitions Booster margin test.This paper describes the design of pressurized multi-level initiation mechanism and technical indicators, and the Device and gunpowder booster design was studied. Developed multi-stage booster detonation device on-site role in experiments, and achieved very good results.
利用有限元方法及流体分析程序对油管在井下围压和增压作用下的变形和油管内井液在一定压力作用下的压缩性及由此引起的相关参数变化及沿程压力损失进行数值仿真和优化计算,为增压多级起爆技术的研究提供科学基础,从而提高产品的安全可靠性和实用性,减少实验成本。本文主要介绍了增压多级起爆设计方案的机理及技术指标,并对增压装置的研制及火药的设计进行了研究。本文对研制的增压装置进行了耐压、高温、隔板传爆裕度试验。研制的增压多级起爆装置进行了现场作业实验,取得了很好的效果。
Perforating technology for booster multistage blast through booster devices produces pressure,utilizing transmission pressure principle of liquid and firing the next detonator in order to achieve the goal of multi-stage inition, so that perforation process is done.This technique has largely reduced the usage of interbedded gun,decreasing engineering accidents due to leaking、failed blast,therefore,increasing success ratio of transmission blast safely.
Finite element method and fluid analysis program and the confining pressure tubing in underground pressurized pipe under the action of deformation and fluid within the well under a certain pressure and the resulting compression of the relevant parameters and the pressure loss along the numerical simulation And optimization for the multi-stage booster detonation provide the scientific basis of technology to improve product safety and reliability and availability, reduce the cost of experiments. This paper developed a pressure booster devices, high temperature, partitions Booster margin test.This paper describes the design of pressurized multi-level initiation mechanism and technical indicators, and the Device and gunpowder booster design was studied. Developed multi-stage booster detonation device on-site role in experiments, and achieved very good results.
引文
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[23]文浩.试油作业工艺技术[M].北京:石油工业出版社,2002.
[24]周立.提高水井验封测试成功率[J].油气田地面工程,2005,9(6):58.
[25]巨亚峰.分层注水井智能测试调配技术试验评价[J].油气井测试,2006,4(12):21-22.
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[29]李兴训.水驱油田开发效果评价方法研究[D].西南石油大学,2005.
[30]赵焕臣,层次分析法[M].北京:科学出版社,1986.
[31]葛家理.油层渗流力学[M].北京:石油工业出版社,1982.
[32]金毓荪.国外砂岩油田开发[M].哈尔滨:黑龙江科学技术出版社,1984.
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[34]董长银,饶鹏,冯胜利,张琪.高压砾石充填防砂气井产能预测与评价[J].石油钻采工艺,2005,27(3):54～57.
[35]Suppej.Principlesofstructurslgeology[M].Engie-WoodClifs,N,J:Printice-Hal,Ine,1985:341-367.
[36]VinegarHJ,WaxmanMH.Indueedpoiarizationofshalysands[J].Geophysics,1984,49(8):1267-1287.
[37] Corrigan J.Inversion of apatite fission-tyack data for thermal history information[J].J Geopys Res,1991,96(10):347-360.
[38] Brown A R,Edwards G S,Howard R E.Fauit slicing.A new approach to the interpretation of fauit detail[J].Geophysics,1987,52(10):1319-1327.
[39] Kazakia J Y,Rivlin R S.Fiow of a viscoelastic fluid between eccentric rotating cylinders and related problems[J].Rheol.Acta,1977(16):229-239.
[40] Hong K C . Effects of steam quality and injection rate on steam-fiood performance[C].SPE 26349,19(9):296-299.
[41]王松,陈来平,陈广等.封隔高压一次充填防砂技术及其应用[J].石油钻采工艺,2001,23(5):67～71.
[42]刘翔鹗.采油工程技术论文集[M].北京:石油工业出版社,1999.
[2]唐愉拉,潘迎德.有限元方法在射孔完井中的应用[J].石油学报,1989,16(3):48-58.
[3]牛超群,张玉金.油气完井射孔技术[M].北京:石油工业出版社,1994.
[4]韩建增.残余应力对套管抗挤强度影响的有限元分析[J].钻采机械,2000,24(2):4-7.
[5]杨斌,练章华,刘景超.射孔套管剩余强度有限元分析[J],西部探矿工程,2006,8(2):193-195.
[6]王海东,朱贵宝.电磁雷管使用安全性检测分析[M].北京:石油工业出版社,2003.134.
[7]李东传,郭金荣.射孔损害机理研究[J].大庆石油地质与开发,2004,9(2):47.
[8]戴江,姜晓燕.射孔优化设计软件应用[J].测井技术,2003,27(1):55.
[9]惠宁利,王秀枝.石油工业用爆破技术[M].北京:石油工业出版社,1994.
[10]赵新红,张以明,吕传炳等.三相流高能复合射孔压裂技术现场应用[J].石油钻采工艺,1999,2(6):68-72.
[11]李克明,张曦.高能复合射孔技术及应用[J].石油勘探与开发,2002,29 (5):91-92.
[12]潘迎德,唐愉拉.射孔岩心靶的流动特性和射孔效率评价标准[J].石油钻采工艺, 1990,(3):1-8.
[13]唐愉拉,潘迎德.气体非大西流射孔完井的有限元数值模拟研究[J].石油学报, 1992,(4):85-96.
[14]潘迎德,唐愉拉.使油井产能最高的射孔参数优选[J].西南石油学院学报,1990,(2):27-36.
[15] Geo V.Engineered well completion [M].New York: Reinhold Publishing Company, 1994:101-132.
[16] Jim Gilliat.A Review of Performance of New Propellant/perforating Technologies.SPE,1999:97-106.
[17] Paine A S.Please C P.An Improved Model of Fracture Propagation by gas during Rock Blasting-Some Analytical Results [J].Int J Rock Mech Min Sci,1994,31(6):699-706.
[18] GOEX CO.Cutter[M].Berkeley: University of California Press,2002:24-36.
[19] Harris K C.The Effect of perforating on well Productivity[J] JPT,1966,24(4):518-528.
[20] Zhang X , Zhang J T , Hu S H . Dynamic analysis of rapid-grasping shells mechanism[J].Journal of Harbin University of Commerce (Natural sciences edition),2002,4(18):387-389.
[21]张琪.采油工程原理与设计[M].东营:石油大学出版社,2000.
[22]万仁溥.石油工程手册(下册)[M].北京:石油工业出版社,2000.
[23]文浩.试油作业工艺技术[M].北京:石油工业出版社,2002.
[24]周立.提高水井验封测试成功率[J].油气田地面工程,2005,9(6):58.
[25]巨亚峰.分层注水井智能测试调配技术试验评价[J].油气井测试,2006,4(12):21-22.
[26]海中兴.低渗透油田分层注水工艺技术[J].大庆石油地质与开发,1996,15(3):1-2.
[27]赵跃华.剩余油分布特征研究的新方法[M].北京:中国科学技术出版社,1995.
[28]周伟东,窦之林,孙晓燕.孤东油田特高含水期注采结构优化研究与应用[J].油气采收率技术,2000,7(2):27-29.
[29]李兴训.水驱油田开发效果评价方法研究[D].西南石油大学,2005.
[30]赵焕臣,层次分析法[M].北京:科学出版社,1986.
[31]葛家理.油层渗流力学[M].北京:石油工业出版社,1982.
[32]金毓荪.国外砂岩油田开发[M].哈尔滨:黑龙江科学技术出版社,1984.
[33]董长银,张琪,孙炜,王明.砾石充填防砂工艺参数优化设计[J].中国石油大学学报(自然科学版),2006,30(5):57～61.
[34]董长银,饶鹏,冯胜利,张琪.高压砾石充填防砂气井产能预测与评价[J].石油钻采工艺,2005,27(3):54～57.
[35]Suppej.Principlesofstructurslgeology[M].Engie-WoodClifs,N,J:Printice-Hal,Ine,1985:341-367.
[36]VinegarHJ,WaxmanMH.Indueedpoiarizationofshalysands[J].Geophysics,1984,49(8):1267-1287.
[37] Corrigan J.Inversion of apatite fission-tyack data for thermal history information[J].J Geopys Res,1991,96(10):347-360.
[38] Brown A R,Edwards G S,Howard R E.Fauit slicing.A new approach to the interpretation of fauit detail[J].Geophysics,1987,52(10):1319-1327.
[39] Kazakia J Y,Rivlin R S.Fiow of a viscoelastic fluid between eccentric rotating cylinders and related problems[J].Rheol.Acta,1977(16):229-239.
[40] Hong K C . Effects of steam quality and injection rate on steam-fiood performance[C].SPE 26349,19(9):296-299.
[41]王松,陈来平,陈广等.封隔高压一次充填防砂技术及其应用[J].石油钻采工艺,2001,23(5):67～71.
[42]刘翔鹗.采油工程技术论文集[M].北京:石油工业出版社,1999.