筛管顶注双级箍防提前打开装置的研制与应用
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摘要
液压式双级箍提前打开严重影响筛管顶注工艺的实施,研究和规避双级箍提前打开风险对于筛管顶注工艺推广应用具有重要意义。为此,对双级箍循环孔提前打开进行机理分析和数值计算,得到了水击压力和抽吸压力共同作用下的复合压力是造成双级箍提前打开的主要原因。鉴于此,研制了一套具有快速下入和自动灌浆功能的双级箍防提前打开装置。通过结构设计与地面试验,验证了方案的可行性。5口井的现场应用中,该装置实现了套管快速下入和自动灌浆功能,缩短了施工周期,验证了该装置具有良好的可操作性。双级箍防提前打开装置的研制成功,为石油钻完井提质增效提供了一种新的技术手段。
The premature opening of the hydraulic double-stage collar seriously affects the implementation of the screen tube top cementing. Therefore, studying and eliminating the risk of premature opening the double-stage collar is of great significance for the promotion and application of the cementation of the top of the screen tube. The mechanism analysis and numerical calculation of the premature opening of the double-stage collar circulation hole are conducted. The pressure which combines the water hammer pressure and the swabbing pressure is the main reason for the premature opening of the double-stage collar. To address the issue, a set of anti-premature opening device for double-stage collar allowing fast running and automatic filling is developed. The feasibility of the device was verified by structural design and ground test. In the field application of 5 wells, the device realized the function of fast casing running and automatic filling, which shortened the operation period and verified the good operability of the device. The successful development of the anti-premature opening device for double-stage collar provides a new technical means for improving the quality and efficiency of oil drilling and completion.
The premature opening of the hydraulic double-stage collar seriously affects the implementation of the screen tube top cementing. Therefore, studying and eliminating the risk of premature opening the double-stage collar is of great significance for the promotion and application of the cementation of the top of the screen tube. The mechanism analysis and numerical calculation of the premature opening of the double-stage collar circulation hole are conducted. The pressure which combines the water hammer pressure and the swabbing pressure is the main reason for the premature opening of the double-stage collar. To address the issue, a set of anti-premature opening device for double-stage collar allowing fast running and automatic filling is developed. The feasibility of the device was verified by structural design and ground test. In the field application of 5 wells, the device realized the function of fast casing running and automatic filling, which shortened the operation period and verified the good operability of the device. The successful development of the anti-premature opening device for double-stage collar provides a new technical means for improving the quality and efficiency of oil drilling and completion.
引文
[1] 王建全.双级固井中双级箍存在的问题分析及对策[J].石油机械,2015,43(6):27-31.WANG J Q.Issues and solutions of two stage collar during two stage cementing[J].China Petroleum Machinery,2015,43(6):27-31.
[2] 戴文潮,郑晓志,杜鹏德.水力激荡对筛管顶部分级注水泥器的影响分析与对策[J].钻采工艺,2018,41(2):20-22.DAI W C,ZHENG X Z,DU P D.To analyze effects of hydraulic agitation on stage coelenteron top of screen tube and countermeasures proposed[J].Drilling & Production Technology,2018,41(2):20-22.
[3] 董建国,李玉宝,孙骞,等.固井分级箍失效的解决方法[J].石油机械,2011,39(11):78-79,81.DONG J G,LI Y B,SUN Q,et al.Solution to failure of cementing grading hoop[J].China Petroleum Machinery,2011,39(11):78-79,81.
[4] 田启忠,李娜,刘建新,等.一种不钻塞完井分级注水泥器的研制及应用[J].石油机械,2013,41(4):82-85.TIAN Q Z,LI N,LIU J X,et al.Development and application of a drilling plug-free staged cementer [J].China Petroleum Machinery,2013,41(4):82-85.
[5] 周太彬,周训耀,刘超.筛管顶部注水泥技术在YM32井的应用[J].重庆科技学院学报(自然科学版),2011,13(4):52-53.ZHOU T B,ZHOU X Y,LIU C.Top screen pipe cementing technology in YM32 Well[J].Journal of Chongqing University of Science and Technology(Natural Science Edition),2011,13(4):52-53.
[6] 赵勇,杨海波,何苏荣.胜利低渗油田水平井筛管分段控流完井技术[J].石油钻探技术,2012,40(3):18-22.ZHAO Y,YANG H B,HE S R.Well completion technique with screen pipe controlling flow by segments in horizontal well of low permeability reservoirs in Shengli Oilfield[J].Petroleum Drilling Techniques,2012,40(3):18-22.
[7] 张迎进,朱忠喜,蔡敏,等.钻井泵开启和关闭瞬时水击压力计算[J].石油钻探技术,2008,36(2):48-50.ZHANG Y J,ZHU Z X,CAI M,et al.Calculation of water hammer pressure[J].Petroleum Drilling Techniques,2008,36(2):48-50.
[8] 黄根炉,李伟,倪红坚,等.提拉-释放法套管下入机理[J].中国石油大学学报(自然科学版) ,2017,41(4):85-90.HUANG G L,LI W,NI H J,et al.Mechanism analysis of pull-up and quick release technique during casing running process[J].Journal of China University of Petroleum(Natural Science Edition),2017,41(4):85-90.
[9] 孙泽秋,徐明会,陈志峰,等.尾管固井中胶塞复合压力的计算与监测研究[J].钻采工艺,2017,40(6):22-24.SUN Z Q,XU M H,CHEN Z F,et al.Research on how to calculate and monitor the compound pressure applied on liner wiper plug during liner cementing[J].Drilling & Production Technology,2017,40(6):22-24.
[10] 金业权,刘刚,孙泽秋.控压钻井中节流阀开度与节流压力的关系研究[J].石油机械,2012,40(10):11-14,25.JIN Y Q,LIU G,SUN Z Q.Research on the relation between throttle valve opening and throttle pressure in pressure control drilling [J].China Petroleum Machinery,2012,40(10):11-14,25.
[11] 宋本岭,黄志刚,张伟,等.免钻免捞筛管顶部固井工艺研究与现场试验[J].石油钻探技术,2016,44(4):72-76.SONG B L,HUANG Z G,ZHANG W,et al.Study and field testing on the top cementing technology of screen pipe free from drilling and fishing[J].Petroleum Drilling Techniques,2016,44(4):72-76.
[12] 陈武君.液压式双级注水泥器的研制[J].石油钻探技术,2003,31(6):44-45.CHEN W J.The development of a hydraulic two-stage cementing tool[J].Petroleum Drilling Techniques,2003,31(6):44-45.
[13] 孙建用.筛管顶部注水泥技术在稠油开发中的应用[J].中国石油大学胜利学院学报,2011,25(1):10-12.SUN J Y.Application of sieve tube top noting cement technology in heavy oil development [J].Journal of Shengli College China University of Petroleum,2011,25(1):10-12.
[14] 张明华,秦德威,郑晓志.低压易漏失井双级固井技术探讨[J].石油天然气学报,2013,35(8):103-106.ZHANG M H,QIN D W,ZHENG X Z.Two-stagecementing techniques for wells with low pressure and easy circulation loss[J].Journal of Oil and Gas Technology,2013,35(8):103-106.
[15] 李国锋,冯德杰,徐鑫.?139.7 mm筛管顶部固井免钻塞工具的研制[J].石油机械,2016,44(2):34-37.LIU G F,FENG D J,XU X.Free drilling plug tool for cementing at the top of ?139.7 mm screen[J].China Petroleum Machinery,2016,44(2):34-37.
[2] 戴文潮,郑晓志,杜鹏德.水力激荡对筛管顶部分级注水泥器的影响分析与对策[J].钻采工艺,2018,41(2):20-22.DAI W C,ZHENG X Z,DU P D.To analyze effects of hydraulic agitation on stage coelenteron top of screen tube and countermeasures proposed[J].Drilling & Production Technology,2018,41(2):20-22.
[3] 董建国,李玉宝,孙骞,等.固井分级箍失效的解决方法[J].石油机械,2011,39(11):78-79,81.DONG J G,LI Y B,SUN Q,et al.Solution to failure of cementing grading hoop[J].China Petroleum Machinery,2011,39(11):78-79,81.
[4] 田启忠,李娜,刘建新,等.一种不钻塞完井分级注水泥器的研制及应用[J].石油机械,2013,41(4):82-85.TIAN Q Z,LI N,LIU J X,et al.Development and application of a drilling plug-free staged cementer [J].China Petroleum Machinery,2013,41(4):82-85.
[5] 周太彬,周训耀,刘超.筛管顶部注水泥技术在YM32井的应用[J].重庆科技学院学报(自然科学版),2011,13(4):52-53.ZHOU T B,ZHOU X Y,LIU C.Top screen pipe cementing technology in YM32 Well[J].Journal of Chongqing University of Science and Technology(Natural Science Edition),2011,13(4):52-53.
[6] 赵勇,杨海波,何苏荣.胜利低渗油田水平井筛管分段控流完井技术[J].石油钻探技术,2012,40(3):18-22.ZHAO Y,YANG H B,HE S R.Well completion technique with screen pipe controlling flow by segments in horizontal well of low permeability reservoirs in Shengli Oilfield[J].Petroleum Drilling Techniques,2012,40(3):18-22.
[7] 张迎进,朱忠喜,蔡敏,等.钻井泵开启和关闭瞬时水击压力计算[J].石油钻探技术,2008,36(2):48-50.ZHANG Y J,ZHU Z X,CAI M,et al.Calculation of water hammer pressure[J].Petroleum Drilling Techniques,2008,36(2):48-50.
[8] 黄根炉,李伟,倪红坚,等.提拉-释放法套管下入机理[J].中国石油大学学报(自然科学版) ,2017,41(4):85-90.HUANG G L,LI W,NI H J,et al.Mechanism analysis of pull-up and quick release technique during casing running process[J].Journal of China University of Petroleum(Natural Science Edition),2017,41(4):85-90.
[9] 孙泽秋,徐明会,陈志峰,等.尾管固井中胶塞复合压力的计算与监测研究[J].钻采工艺,2017,40(6):22-24.SUN Z Q,XU M H,CHEN Z F,et al.Research on how to calculate and monitor the compound pressure applied on liner wiper plug during liner cementing[J].Drilling & Production Technology,2017,40(6):22-24.
[10] 金业权,刘刚,孙泽秋.控压钻井中节流阀开度与节流压力的关系研究[J].石油机械,2012,40(10):11-14,25.JIN Y Q,LIU G,SUN Z Q.Research on the relation between throttle valve opening and throttle pressure in pressure control drilling [J].China Petroleum Machinery,2012,40(10):11-14,25.
[11] 宋本岭,黄志刚,张伟,等.免钻免捞筛管顶部固井工艺研究与现场试验[J].石油钻探技术,2016,44(4):72-76.SONG B L,HUANG Z G,ZHANG W,et al.Study and field testing on the top cementing technology of screen pipe free from drilling and fishing[J].Petroleum Drilling Techniques,2016,44(4):72-76.
[12] 陈武君.液压式双级注水泥器的研制[J].石油钻探技术,2003,31(6):44-45.CHEN W J.The development of a hydraulic two-stage cementing tool[J].Petroleum Drilling Techniques,2003,31(6):44-45.
[13] 孙建用.筛管顶部注水泥技术在稠油开发中的应用[J].中国石油大学胜利学院学报,2011,25(1):10-12.SUN J Y.Application of sieve tube top noting cement technology in heavy oil development [J].Journal of Shengli College China University of Petroleum,2011,25(1):10-12.
[14] 张明华,秦德威,郑晓志.低压易漏失井双级固井技术探讨[J].石油天然气学报,2013,35(8):103-106.ZHANG M H,QIN D W,ZHENG X Z.Two-stagecementing techniques for wells with low pressure and easy circulation loss[J].Journal of Oil and Gas Technology,2013,35(8):103-106.
[15] 李国锋,冯德杰,徐鑫.?139.7 mm筛管顶部固井免钻塞工具的研制[J].石油机械,2016,44(2):34-37.LIU G F,FENG D J,XU X.Free drilling plug tool for cementing at the top of ?139.7 mm screen[J].China Petroleum Machinery,2016,44(2):34-37.
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