埕海油田大位移井射孔与电潜泵联作试油技术
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摘要
为解决新井常规试油投产工艺作业工序多、周期长、压井作业对油气层伤害大等问题,研究出一种射孔与电潜泵联作工艺技术。该技术利用"Y"接头将射孔管柱与电潜泵生产管柱有机组合在一起,优化管柱连接、射孔减震装置、起爆方式等配套技术,降低射孔震动对电泵电缆与传感器的震动影响,实现了射孔与投产一趟管柱下入,并在244. 5mm套管的大位移深井内成功应用。该技术与常规试油技术相比,简化了作业工序,节省了作业成本,保护油气层免遭二次伤害,降低井控安全风险。通过适用范围的拓展研究,该技术可成为试油完井技术的一个发展方向。
New wells often encounter some problems during thetesting,such as complex operation procedures,long operating cycles,and reservoir damage. In order to solve these problems,this paper developed a testing technology with combination of perforation and ESP. The technology uses the"Y"joint to combine the perforating string with the ESP production string,so as to optimize the supporting technology such as the connection of string,the perforation damping device and the detonation method. These advantages can reduce the perforating vibration impact to the cable and the sensor of the electric pump and realize that the perforation and the production with one-trip string. This technology has been successfully applied in large displacement deep wells with a casing diameter of 244. 5 mm.Compared with conventional testing technology,this technology simplifies the operation process,saves the operating costs,reduces the secondary damage to the reservoir,and reduces the safety risk of well control.
New wells often encounter some problems during thetesting,such as complex operation procedures,long operating cycles,and reservoir damage. In order to solve these problems,this paper developed a testing technology with combination of perforation and ESP. The technology uses the"Y"joint to combine the perforating string with the ESP production string,so as to optimize the supporting technology such as the connection of string,the perforation damping device and the detonation method. These advantages can reduce the perforating vibration impact to the cable and the sensor of the electric pump and realize that the perforation and the production with one-trip string. This technology has been successfully applied in large displacement deep wells with a casing diameter of 244. 5 mm.Compared with conventional testing technology,this technology simplifies the operation process,saves the operating costs,reduces the secondary damage to the reservoir,and reduces the safety risk of well control.
引文
[1]于长录,张世林,高秀丽.滩海快速试油工艺技术[J].油气井测试,2005,14(1):44-46.YU Changlu,ZHANG Shilin,GAO Xiuli.Abruptly testing on offshore[J].Well Testing,2005,14(1):44-46.
[2]罗鑫民.电潜泵采油技术分析[J].石化技术,2017,24(9):74.LUO Xinmin.Analysis of oil production technology with electric submersible pump[J].Petrochemical Industry Technology,2017,24(9):74.
[3]刘合,郝忠献,王连刚,等.人工举升技术现状与发展趋势[J].石油学报,2015,36(11):1441-1448.LIU He,HAO Zhongxian,WANG Liangang,et al.Current technical status and development trend of artificial lift[J].Acta Petrolei Sinica,2015,36(11):1441-1448.
[4]刘志英,王芝尧,董拥军,等.一趟管柱分层射孔-试油联作技术[J].石油钻探技术,2014,42(2):97-101.LIU Zhiying,WANG Zhiyao,DONG Yongjun,et al.The technology of integrated layered perforation and formation testing in one trip[J].Petroleum Drilling Techniques,2014,42(2):97-101.
[5]肖景华,郭秀庭.射孔枪+内置式压力计托筒+水力泵新三联作试油(测试)工艺技术的研制与应用[J].油气井测试,2003,12(6):32-33,36.XIAO Jinghua,GUO Xiuting.Study and application of technology using perforating gun,inner manometer and fluid operated pump for production test[J].Well Testing,2003,12(6):32-33,36.
[6]黄旭旺,陈娟炜,聂锴,等.射孔+压裂+水力泵快速返排三联作工艺[J].石油钻采工艺,2010,32(4):64-66.HUANG Xuwang,CHEN Juanwei,NIE Kai,et al.Research and application of combination technology of perforation+fracture+jet[J].Oil Drilling&Production Technology,2010,32(4):64-66.
[7]朱礼斌,鹿成亮,韩斌,等.STV-TCP-JET-措施改造四联作测试技术的应用及提高[J].油气井测试,2009,18(3):42-44.ZHU Libin,LU Chengliang,HAN Bin,et al.Application and improvement of test technique of four linkage operation:STV-TCP-JET stimulation[J].Well Testing,2009,18(3):42-44.
[8]赵爱军,孟广文.跨隔+TCP+MFE+JET四联作试油新技术的应用[J].油气井测试,2004,13(5):44-45.ZHAO Aijun,MENG Guangwen.Application of a new testing technology,Straddle+TCP+MFE+JET four combined technology[J].Well Testing,2004,13(5):44-45.
[9]范学君.油管输送射孔抽油泵联作技术研究与应用[J].测井技术,2003,27(1):66-69.FAN Xuejun.On joint operation of TCP and oil-pump-running and its applications[J].Well Logging Technology,2003,27(1):66-69.
[10]张志勇.射孔下泵联作工艺技术在低渗透油田的应用与认识[J].内蒙古石油化工报,2014,40(20):102-104.ZHANG Zhiyong.Application and understanding of combined technology of perforating and down pump in low permeability oilfield[J].Inner Mongolia Petrochemical Industry,2014,40(20):102-104.
[11]杜丹阳,马绪鹏,王凤桐,等.Y管柱潜油电泵机组引接电缆保护器改进[J].石油矿场机械,2017,46(4):69-74.DU Danyang,MA Xupeng,WANG Fengtong,et al.Mle protector improvement of electric submersible pump for Ystring[J].Oil Field Equipment,2017,46(4):69-74.
[12]甄宝生,胡忠太.潜油电泵井“Y”型管柱测试技术[J].油气井测试,2002,11(3):37-38.ZHEN Baosheng,HU Zhongtai.A testing technique of Y-type pipe string for ESP wells[J].Well Testing,2002,11(3):37-38.
[13]左锋,张峙.ESP与TCP联作不压井修完井工艺[J].石油钻采工艺,2007,29(6):16-18.ZUO Feng,ZHANG Zhi.Repairing completion process of joint operation without pressure[J].Oil Drill&Production Technology,2007,29(6):16-18.
[14]郑金中,张成富,程心平,等.用于φ177.8mm套管井的Y形生产管柱及配套工具[J].石油机械,2012,40(9):62-64.ZHEN Jinzhong,ZHANG Chengfu,CHENG Xinping,et al.The Y-shaped production string and supporting tool forφ177.8 mm casing well[J].China Petroleum Machinery,2012,40(9):62-64.
[15]郭希明,蒋宏伟,郭庆丰,等.油管输送式射孔技术起爆方式的设计与应用分析[J].重庆科技学院学报(自然科学版),2011,13(3):96-99.GUO Ximing,JIANG Hongwei,GUO Qingfeng,et al.Application and design of detonating models of tubing conveyed perforation technology[J].Journal of Chongqing U-niversity of Science and Technology(Natural Sciences E-dition),2011,13(3):96-99.
[16]尹长城,王元勋.射孔测试联作减震器数值模拟及力学特性拟合[J].石油机械,2007,35(10):33-36.YIN Changcheng,WANG Yuanxun.Numerical simulation and mechanical characteristics fitting of perforated test coupled shock absorber[J].China Petroleum Machinery,2007,35(10):33-36.
[17]张黎,朱全邦,孙建兵,等.测试射孔联作施工中常见的压力计及时钟故障分析[J].油气井测试,2003,12(6):61-62.ZHANG Li,ZHU Quanbang,SUN Jianbing,et al.Fault analysis of familiar pressure gauge and clock in testing the construction with perforation[J].Well Testing,2003,12(6):61-62.
[18]田明,杨继云,邵春俊.延时火药在深井APR射孔测试联作中的应用[J].油气井测试,2011,20(2):54-55.TIAN Ming,YANG Jiyun,SHAO Chunjun.Application of combined operation of perforating with delay powder and APR test in deep well[J].Well Testing,2011,20(2):54-55.
[19]周绍根,申忠玺.减震压力计托筒在TCP+DST联作技术中的应用[J].油气井测试,1995,4(2):61-63.ZHOU Shaogen,SHEN Zhongxi.Application of shock absorber manometer in TCP+DST combined technology[J].Well Testing,1995,4(2):61-63.
[20]陈玉,刘国光,冯永军,等.纵向减震器的设计理论[J].机械工程师,2015(2):252-253.CHEN Yu,LIU Guoguang,FENG Yongjun,et al.The design theory of longitudinal damper[J].Mechanical Engineer,2015(2):252-253.
[2]罗鑫民.电潜泵采油技术分析[J].石化技术,2017,24(9):74.LUO Xinmin.Analysis of oil production technology with electric submersible pump[J].Petrochemical Industry Technology,2017,24(9):74.
[3]刘合,郝忠献,王连刚,等.人工举升技术现状与发展趋势[J].石油学报,2015,36(11):1441-1448.LIU He,HAO Zhongxian,WANG Liangang,et al.Current technical status and development trend of artificial lift[J].Acta Petrolei Sinica,2015,36(11):1441-1448.
[4]刘志英,王芝尧,董拥军,等.一趟管柱分层射孔-试油联作技术[J].石油钻探技术,2014,42(2):97-101.LIU Zhiying,WANG Zhiyao,DONG Yongjun,et al.The technology of integrated layered perforation and formation testing in one trip[J].Petroleum Drilling Techniques,2014,42(2):97-101.
[5]肖景华,郭秀庭.射孔枪+内置式压力计托筒+水力泵新三联作试油(测试)工艺技术的研制与应用[J].油气井测试,2003,12(6):32-33,36.XIAO Jinghua,GUO Xiuting.Study and application of technology using perforating gun,inner manometer and fluid operated pump for production test[J].Well Testing,2003,12(6):32-33,36.
[6]黄旭旺,陈娟炜,聂锴,等.射孔+压裂+水力泵快速返排三联作工艺[J].石油钻采工艺,2010,32(4):64-66.HUANG Xuwang,CHEN Juanwei,NIE Kai,et al.Research and application of combination technology of perforation+fracture+jet[J].Oil Drilling&Production Technology,2010,32(4):64-66.
[7]朱礼斌,鹿成亮,韩斌,等.STV-TCP-JET-措施改造四联作测试技术的应用及提高[J].油气井测试,2009,18(3):42-44.ZHU Libin,LU Chengliang,HAN Bin,et al.Application and improvement of test technique of four linkage operation:STV-TCP-JET stimulation[J].Well Testing,2009,18(3):42-44.
[8]赵爱军,孟广文.跨隔+TCP+MFE+JET四联作试油新技术的应用[J].油气井测试,2004,13(5):44-45.ZHAO Aijun,MENG Guangwen.Application of a new testing technology,Straddle+TCP+MFE+JET four combined technology[J].Well Testing,2004,13(5):44-45.
[9]范学君.油管输送射孔抽油泵联作技术研究与应用[J].测井技术,2003,27(1):66-69.FAN Xuejun.On joint operation of TCP and oil-pump-running and its applications[J].Well Logging Technology,2003,27(1):66-69.
[10]张志勇.射孔下泵联作工艺技术在低渗透油田的应用与认识[J].内蒙古石油化工报,2014,40(20):102-104.ZHANG Zhiyong.Application and understanding of combined technology of perforating and down pump in low permeability oilfield[J].Inner Mongolia Petrochemical Industry,2014,40(20):102-104.
[11]杜丹阳,马绪鹏,王凤桐,等.Y管柱潜油电泵机组引接电缆保护器改进[J].石油矿场机械,2017,46(4):69-74.DU Danyang,MA Xupeng,WANG Fengtong,et al.Mle protector improvement of electric submersible pump for Ystring[J].Oil Field Equipment,2017,46(4):69-74.
[12]甄宝生,胡忠太.潜油电泵井“Y”型管柱测试技术[J].油气井测试,2002,11(3):37-38.ZHEN Baosheng,HU Zhongtai.A testing technique of Y-type pipe string for ESP wells[J].Well Testing,2002,11(3):37-38.
[13]左锋,张峙.ESP与TCP联作不压井修完井工艺[J].石油钻采工艺,2007,29(6):16-18.ZUO Feng,ZHANG Zhi.Repairing completion process of joint operation without pressure[J].Oil Drill&Production Technology,2007,29(6):16-18.
[14]郑金中,张成富,程心平,等.用于φ177.8mm套管井的Y形生产管柱及配套工具[J].石油机械,2012,40(9):62-64.ZHEN Jinzhong,ZHANG Chengfu,CHENG Xinping,et al.The Y-shaped production string and supporting tool forφ177.8 mm casing well[J].China Petroleum Machinery,2012,40(9):62-64.
[15]郭希明,蒋宏伟,郭庆丰,等.油管输送式射孔技术起爆方式的设计与应用分析[J].重庆科技学院学报(自然科学版),2011,13(3):96-99.GUO Ximing,JIANG Hongwei,GUO Qingfeng,et al.Application and design of detonating models of tubing conveyed perforation technology[J].Journal of Chongqing U-niversity of Science and Technology(Natural Sciences E-dition),2011,13(3):96-99.
[16]尹长城,王元勋.射孔测试联作减震器数值模拟及力学特性拟合[J].石油机械,2007,35(10):33-36.YIN Changcheng,WANG Yuanxun.Numerical simulation and mechanical characteristics fitting of perforated test coupled shock absorber[J].China Petroleum Machinery,2007,35(10):33-36.
[17]张黎,朱全邦,孙建兵,等.测试射孔联作施工中常见的压力计及时钟故障分析[J].油气井测试,2003,12(6):61-62.ZHANG Li,ZHU Quanbang,SUN Jianbing,et al.Fault analysis of familiar pressure gauge and clock in testing the construction with perforation[J].Well Testing,2003,12(6):61-62.
[18]田明,杨继云,邵春俊.延时火药在深井APR射孔测试联作中的应用[J].油气井测试,2011,20(2):54-55.TIAN Ming,YANG Jiyun,SHAO Chunjun.Application of combined operation of perforating with delay powder and APR test in deep well[J].Well Testing,2011,20(2):54-55.
[19]周绍根,申忠玺.减震压力计托筒在TCP+DST联作技术中的应用[J].油气井测试,1995,4(2):61-63.ZHOU Shaogen,SHEN Zhongxi.Application of shock absorber manometer in TCP+DST combined technology[J].Well Testing,1995,4(2):61-63.
[20]陈玉,刘国光,冯永军,等.纵向减震器的设计理论[J].机械工程师,2015(2):252-253.CHEN Yu,LIU Guoguang,FENG Yongjun,et al.The design theory of longitudinal damper[J].Mechanical Engineer,2015(2):252-253.