水平井泵送分簇射孔落鱼打捞工艺及应用
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摘要
泵送分簇射孔技术是目前国内广泛应用于页岩气水平井开发的一种储藏改造技术。在水平井泵送分簇射孔施工中,会经常遇到管串落井或管串连同电缆一同落井等工程事故,如何高效、安全地实施打捞成为迫切需要解决的问题。详细剖析水平井泵送分簇射孔落鱼产生的原因、组成及打捞难点,并对比分析常用打捞和配套工具的使用特点,针对落鱼的不同以及水平井特有的井身结构,总结出了一套水平井泵送分簇射孔落鱼打捞工艺,落鱼打捞实例验证了该打捞工艺及方法的高效性和安全性。
Pump-down multistage perforation is a kind of the reservoir reconstruction technology widely used in shale gas horizontal wells in China.The engineering accidents such as perforating strings and wires falling into a well are often encountered during perforation and how to fish them effectively and safely becomes an problem to be solved urgently.The causes,components and fishing difficulties of the fishes,and the application characteristics of commonly used fishing and accompanying tools are analyzed in the paper detailedly.Thus a fishing technology according to different fishes and casing structures is summed up,which is verified efficiently and safely by a fishing example.
Pump-down multistage perforation is a kind of the reservoir reconstruction technology widely used in shale gas horizontal wells in China.The engineering accidents such as perforating strings and wires falling into a well are often encountered during perforation and how to fish them effectively and safely becomes an problem to be solved urgently.The causes,components and fishing difficulties of the fishes,and the application characteristics of commonly used fishing and accompanying tools are analyzed in the paper detailedly.Thus a fishing technology according to different fishes and casing structures is summed up,which is verified efficiently and safely by a fishing example.
引文
[1]王海东,陈锋,欧跃强,等.页岩气水平井分簇射孔配套技术分析及应用[J].长江大学学报(自然科学版),2016,13(8):40～45.
[2] 贺春增,崔莎莎.水力泵送桥塞分段压裂技术的研究与应用[J].辽宁化工,2015,44(2):39.
[3] Sun Haicheng,Tang Dazhen,Jiang Tingxue,et al.Fracturing and stimulation techniques of shale gas reservoir[J].Petroleum Geology and Recovery Efficiency,2011,18(4):90～93.
[4] 王海东,唐凯,陈锋,等.桥塞与分簇射孔联作工艺及其在川渝页岩气区的应用[J].测井技术,2017,41(3):373～377.
[5] 刘祖林,杨保军,曾雨辰.页岩气水平井泵送桥塞射孔联作常见问题及对策[J].石油钻采工艺,2014,36(3):75～78.
[6] 李晶辉,尹立明,唐静.水平井射孔枪打捞工艺方法及应用[J].江汉石油职工大学学报,2016,29(4):38～40,76.
[7] 吴春国,任中启,刘爱军,等.钻井测井电缆打捞技术[J].石油钻探技术,2003,31(3):54～56.
[8] 王伟佳.页岩气水平井连续油管带压打捞长电缆技术[J].石油钻探技术,2018,46(3):109～113.
[9] 吴永兴,朱培珂,熊伟.连续油管打捞工艺在水平井的应用问题及措施[J].石油矿场机械,2016,45(7):80～83.
[10] 王玲玲,姜增所,张建忠,等.水平井解卡打捞工艺技术研究[J].石油矿场机械,2012,41(9):64～68.
[11] 王伟佳,熊江勇,张国锋,等.页岩气井连续油管辅助压裂试气技术[J].石油钻探技术,2015,43(5):88～93.
[12] 吕选鹏,周承富,陈辉,等.连续油管技术在页岩气勘探开发中应用前景[J].石油矿场机械,2012,41(2):67～70.
[13] 曹学军,周赟,傅伟,等.连续油管带压作业技术在特殊复杂井况中的应用[J].天然气勘探与开发,2012,35(2):50～52,56,89
[14] 丰士俊.新型卡瓦打捞筒的研制及应用[J].石油矿场机械,2010,39(2):92～94.
[15] 于东兵,包文德,马卫国,等.连续油管打捞技术专用工具研究现状及展望[J].石油机械,2007,35(1):45～47.
[16] 石孝志,苏贵杰,王忠胜,等.连续油管打捞技术在川渝地区的应用[J].天然气工业,2008,28(8):58～60,140.
[2] 贺春增,崔莎莎.水力泵送桥塞分段压裂技术的研究与应用[J].辽宁化工,2015,44(2):39.
[3] Sun Haicheng,Tang Dazhen,Jiang Tingxue,et al.Fracturing and stimulation techniques of shale gas reservoir[J].Petroleum Geology and Recovery Efficiency,2011,18(4):90～93.
[4] 王海东,唐凯,陈锋,等.桥塞与分簇射孔联作工艺及其在川渝页岩气区的应用[J].测井技术,2017,41(3):373～377.
[5] 刘祖林,杨保军,曾雨辰.页岩气水平井泵送桥塞射孔联作常见问题及对策[J].石油钻采工艺,2014,36(3):75～78.
[6] 李晶辉,尹立明,唐静.水平井射孔枪打捞工艺方法及应用[J].江汉石油职工大学学报,2016,29(4):38～40,76.
[7] 吴春国,任中启,刘爱军,等.钻井测井电缆打捞技术[J].石油钻探技术,2003,31(3):54～56.
[8] 王伟佳.页岩气水平井连续油管带压打捞长电缆技术[J].石油钻探技术,2018,46(3):109～113.
[9] 吴永兴,朱培珂,熊伟.连续油管打捞工艺在水平井的应用问题及措施[J].石油矿场机械,2016,45(7):80～83.
[10] 王玲玲,姜增所,张建忠,等.水平井解卡打捞工艺技术研究[J].石油矿场机械,2012,41(9):64～68.
[11] 王伟佳,熊江勇,张国锋,等.页岩气井连续油管辅助压裂试气技术[J].石油钻探技术,2015,43(5):88～93.
[12] 吕选鹏,周承富,陈辉,等.连续油管技术在页岩气勘探开发中应用前景[J].石油矿场机械,2012,41(2):67～70.
[13] 曹学军,周赟,傅伟,等.连续油管带压作业技术在特殊复杂井况中的应用[J].天然气勘探与开发,2012,35(2):50～52,56,89
[14] 丰士俊.新型卡瓦打捞筒的研制及应用[J].石油矿场机械,2010,39(2):92～94.
[15] 于东兵,包文德,马卫国,等.连续油管打捞技术专用工具研究现状及展望[J].石油机械,2007,35(1):45～47.
[16] 石孝志,苏贵杰,王忠胜,等.连续油管打捞技术在川渝地区的应用[J].天然气工业,2008,28(8):58～60,140.
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