可溶复合金属材料在油气井完井工艺中的应用
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摘要
为解决常规分段酸化、压裂作业过程中憋压球无法顺利返排、生产通径小、压后需钻塞等工序复杂、施工时间长的问题,研发了将可溶复合金属材料应用于油气开发工程中的新技术。可溶高强度复合材料结构件或工具主要应用于完井工艺储层改造作业中,形成了可溶压裂球、可溶压裂球座或可溶压裂桥塞等工具。结合油气井完井工艺涉及的作业领域,拓展了复合材料结构件或工具在完井工艺中应用范围。提出并设计了相关的装置及工具,介绍了装置及工具的结构、特点和用途。研究结果可在扩展可溶复合材料的应用方面提供借鉴。
To address the complicate and time consuming problem in conventional multistage acidizing and fracturing like difficult frac ball flowback, small pipe diameter and additional tripping for milling bridge plug, the new technology for applying dissolvable composite metal material in oil and gas exploitation are developed. The dissolvable high-strength composite structural parts or tools are mainly used in well completion and reservoir stimulation operations. Dissolvable fracturing balls, dissolvable fracturing ball seat, and dissolvable fracturing bridge plug are developed. The technical situations of the developed tools are introduced. The application fields of composite material structural parts or tools in the completion are expanded in combination with the operation fields involved in the oil and gas well completion. The related devices and tools are proposed and designed, whose structure, features and uses are also introduced. The study can provide references for expanding the application of dissolvable composite materials.
To address the complicate and time consuming problem in conventional multistage acidizing and fracturing like difficult frac ball flowback, small pipe diameter and additional tripping for milling bridge plug, the new technology for applying dissolvable composite metal material in oil and gas exploitation are developed. The dissolvable high-strength composite structural parts or tools are mainly used in well completion and reservoir stimulation operations. Dissolvable fracturing balls, dissolvable fracturing ball seat, and dissolvable fracturing bridge plug are developed. The technical situations of the developed tools are introduced. The application fields of composite material structural parts or tools in the completion are expanded in combination with the operation fields involved in the oil and gas well completion. The related devices and tools are proposed and designed, whose structure, features and uses are also introduced. The study can provide references for expanding the application of dissolvable composite materials.
引文
[1] 吕芳蕾.国内外压裂用新型可溶复合材料井下工具[J].石化技术,2015(6):113-114.Lü F L.New soluble composite materials fracturing downhole tools used at home and abroad[J].Petrochemical Industry Technology,2015(6):113-114.
[2] 张健.可溶性材料在压裂施工应用中的性能比较[J].中国石油和化工标准与质量,2016(22):68-70.ZHANG J.Performance comparison of soluble materials in fracturing operations[J].China Petroleum and Chemical Standard and Quality,2016(22):68-70.
[3] 郭学锋,魏建锋,张忠明.镁合金与超高强度镁合金[J].铸造技术,2002,23(3):133.GUO X F,WEI J F ,ZHANG Z M.Review on magnesium alloys and super-high strength magnesium alloys[J].Foundry Technology,2002,23(3):133.
[4] 巫瑞智,张景怀,尹冬松.先进镁合金制备与加工技术[M].北京:科学出版社,2012:1-39.WU R Z,ZHANG J H,YIN D S.Preparation and processing technology of advanced magnesium alloy[M].Beijing:Science Press,2012:1-39.
[5] 张磊.高强度可溶金属基复合材料制备与性能研究[J].石油和化工设备,2017,20(3):14-16.ZHANG L.Preparation and properties study of high strength soluble composite materials[J].Petro & Chemical Equipment,2017,20(3):14-16.
[6] 袁青领,阎钧,郑起.可降解镁合金材料的研究与新进展[J].材料导报,2010,24(3):132-135.YUAN Q L,YAN J,ZHENG Q.Research progress of degradable magnesium alloy materials[J].Materials Review,2010,24(3):132-135.
[7] 刘运楼,李斌,潘勇.分段压裂用可溶球的研制[J].天然气工业,2016,36 (9) :96-101.LIU Y L,LI B,PAN Y.Research and development of soluble ball for staged fracturing[J].Natural Gas Industry,2016,36 (9) :96-101.
[8] 魏辽,刘建立,朱敏涛,等.多级滑套可溶解憋压球材料研究[J].石油机械,2015,43(11):102-106.WEI L,LIU J L,ZHU M T,et al.Study on the material of dissolvable ball for multistage fracturing sleeve[J].China Petroleum Machinery,2015,43(11):102-106.
[9] 王祝堂.可溶解于水的结构铝合金[J].轻合金加工技术,2017,45(2):36.WANG Z T.Water soluble structural aluminum alloy[J].Light Alloy Fabrication Technology,2017,45(2):36.
[10] 天工.自主研发的可溶桥塞在页岩气储层压裂作业中获成功应用[J].天然气工业,2016,36(10):101.TIAN G.Self-developed soluble bridge plug successfully applied in shale gas reservoir fracturing[J].Natural Gas Industry,2016,36(10):101.
[2] 张健.可溶性材料在压裂施工应用中的性能比较[J].中国石油和化工标准与质量,2016(22):68-70.ZHANG J.Performance comparison of soluble materials in fracturing operations[J].China Petroleum and Chemical Standard and Quality,2016(22):68-70.
[3] 郭学锋,魏建锋,张忠明.镁合金与超高强度镁合金[J].铸造技术,2002,23(3):133.GUO X F,WEI J F ,ZHANG Z M.Review on magnesium alloys and super-high strength magnesium alloys[J].Foundry Technology,2002,23(3):133.
[4] 巫瑞智,张景怀,尹冬松.先进镁合金制备与加工技术[M].北京:科学出版社,2012:1-39.WU R Z,ZHANG J H,YIN D S.Preparation and processing technology of advanced magnesium alloy[M].Beijing:Science Press,2012:1-39.
[5] 张磊.高强度可溶金属基复合材料制备与性能研究[J].石油和化工设备,2017,20(3):14-16.ZHANG L.Preparation and properties study of high strength soluble composite materials[J].Petro & Chemical Equipment,2017,20(3):14-16.
[6] 袁青领,阎钧,郑起.可降解镁合金材料的研究与新进展[J].材料导报,2010,24(3):132-135.YUAN Q L,YAN J,ZHENG Q.Research progress of degradable magnesium alloy materials[J].Materials Review,2010,24(3):132-135.
[7] 刘运楼,李斌,潘勇.分段压裂用可溶球的研制[J].天然气工业,2016,36 (9) :96-101.LIU Y L,LI B,PAN Y.Research and development of soluble ball for staged fracturing[J].Natural Gas Industry,2016,36 (9) :96-101.
[8] 魏辽,刘建立,朱敏涛,等.多级滑套可溶解憋压球材料研究[J].石油机械,2015,43(11):102-106.WEI L,LIU J L,ZHU M T,et al.Study on the material of dissolvable ball for multistage fracturing sleeve[J].China Petroleum Machinery,2015,43(11):102-106.
[9] 王祝堂.可溶解于水的结构铝合金[J].轻合金加工技术,2017,45(2):36.WANG Z T.Water soluble structural aluminum alloy[J].Light Alloy Fabrication Technology,2017,45(2):36.
[10] 天工.自主研发的可溶桥塞在页岩气储层压裂作业中获成功应用[J].天然气工业,2016,36(10):101.TIAN G.Self-developed soluble bridge plug successfully applied in shale gas reservoir fracturing[J].Natural Gas Industry,2016,36(10):101.