Technology and application of expandable hanger on completion and workover engineering

doi:10.7623/syxb201102030

Editorial office of ACTA PETROLEI SINICA ›› 2011, Vol. 32 ›› Issue (2): 364-368.DOI: 10.7623/syxb201102030

• Petroleum Exploration • Previous Articles

Technology and application of expandable hanger on completion and workover engineering

ZHANG Yu AN Ke ZHANG Yanming TANG Ming TENG Zhaozheng

Received:2010-10-08 Revised:2010-12-30 Online:2011-03-25 Published:2011-05-25

完井修井膨胀悬挂器的研制与应用

张煜安克张延明唐明滕照正

中国石化胜利石油管理局山东东营 257017

通讯作者: 张煜
作者简介:张煜，男，1959年11月生，1983年7月毕业于江汉石油学院，现为中国石化胜利油田分公司副总经理，教授级高级工程师，主要从事石油工程技术开发及管理工作。
基金资助:
国家高技术研究发展计划（863）项目（2006AA06A105）资助。

Abstract

Abstract:

With the development of the expandable casing technique, an expandable hanger derived from this technique was developed to compensate the disadvantage of the conventional hanger. This technique innovatively used an expandable steel tube and high-strength elastomer as sealing and hanging facilities without clamps over them, it effectively solved the problem of leakage at the liner head by combining the liner hanger and upper packer together. This technique containing many advantages, such as a much greater inner diameter than that of the liner head, represents a new development orientation in liner completion engineering. The present paper examined the expansion process of expandable hangers by finite element analysis, studied the relationship between friction coefficient and expandable pressure and obtained a mathematical expression for the pressure and friction coefficient of expansion. The suspension force provided by rubber sleeve was an important indicator of the performance of expandable liner hangers, thus the mechanical force provided by the compressed sealing rubber sleeve was calculated. The paper discussed the expansion principle and technical features, and described technical advantages of the expandable hanger completion and workover techniques by the suspension of the small casing and expandable external packer. The expandable liner hanger technique was applied to 21 wells,such as Well Yong3-ce87 and Well Yi11-47.

Key words: expandable hanger, completion engineering, workover engineering, sealing and hanging, rubber sleeve

摘要：

针对常规尾管悬挂器的不足，开发出膨胀悬挂器技术。该技术采用了钢管膨胀及高强度橡胶材料作为密封悬挂机构，没有卡瓦机构，集尾管悬挂器及封隔器于一身，解决了尾管头漏失的问题，且内通径远大于尾管内径，相对于常规尾管悬挂器具有诸多的技术优势，是尾管完井技术的最新发展方向。对膨胀悬挂器的膨胀过程进行了有限元分析，对摩擦系数与膨胀压力的关系进行了研究，得出了膨胀压力与摩擦系数的数学表达式。橡胶筒所能提供的悬挂力大小是衡量膨胀悬挂器性能的一个重要指标，对膨胀压缩后的密封橡胶筒所能提供的悬挂力进行了力学计算；对膨胀悬挂器的工作原理及技术特点进行了论述，介绍了膨胀悬挂器尾管完井技术、膨胀悬挂器悬挂小套管修井技术和膨胀管外封隔器悬挂小套管修井技术的技术优势。在永3-侧87、义11-47等21口井对膨胀悬挂器技术进行了现场应用。

关键词: 膨胀悬挂器, 完井工程, 修井工程, 密封悬挂, 橡胶筒

ZHANG Yu AN Ke ZHANG Yanming TANG Ming TENG Zhaozheng. Technology and application of expandable hanger on completion and workover engineering[J]. Editorial office of ACTA PETROLEI SINICA, 2011, 32(2): 364-368.

张煜安克张延明唐明滕照正. 完井修井膨胀悬挂器的研制与应用[J]. 石油学报, 2011, 32(2): 364-368.

References

[1]石凯，李巍，周勇，等.油气井堵漏波纹管加压膨胀过程中位移-应力变化规律[J].石油学报，2006，27(6)：137-140.

Shi Kai，Li Wei，Zhou Yong，et al．Variation rule of displacement and stress of expandable-profile liners during expanding process for leak plugging in oil-gas wells[J]．Acta Petrolei Sinica，2006，27(6)：137-140.

[2]唐明，唐成磊，宁学涛，等.实体膨胀管技术在油田开发中的应用[J]．钻采工艺，2008，31（3）：70-72.

Tang Ming，Tang Chenglei，Ning Xuetao，et al．Application of solid expandable tubing in oilfield exploitation[J]．Drilling and Production Technology， 2008，31（3）：70-72.

[3]宋显民，张立民，李良川,等.水平井和侧钻水平井筛管顶部注水泥完井技术[J]．石油学报，2007，28(1)：119-121.

Song Xianmin，Zhang Limin，Li Liangchuan，et al．Top screen pipe cementing technology of casing and liner in horizontal well and sidetracking horizontal well[J]．Acta Petrolei Sinica，2007，28(1)：119-121.

[4]Cantu J，Smith P，Nida R．Expandable liner hanger application in arduous well conditions proves reliability：A case history[R]．SPE 88510,2004.

[5]Moore M J，Campo D B，Hockaday J,et al．Expandable liner hangers：Case histories[R]．SPE 14313,2002.

[6]郭朝辉，马兰荣，朱和明，等．国外可膨胀尾管悬挂器的新进展[J]．石油机械，2008，36(5):66-69.

Guo Chaohui，Ma Lanrong，Zhu Heming，et al．New development of overseas expandable liner hanger[J]．Petroleum Drilling Technology，2008，36(5):66-69.

[7]唐明，滕照正，宁学涛．膨胀尾管悬挂器研究及应用[J]．石油钻采工艺，2009，31(6)：115-118.

Tang Ming，Teng Zhaozheng，Ning Xuetao．Technology and laboratory experiment of expandable liner hanger[J]．Oil Drilling and Production Technology，2009，31(6)：115-118.

[8]Ron N，Raymund M，Shawn R，et al．Innovative expandable liner-hanger application saves time on Pinedale Anticline drilling operations：Two case studies[R]．SPE 90192,2004.

[9]司万春，郭朝辉，马兰荣．可膨胀尾管悬挂器技术及其应用[J]．石油矿场机械,2006,35(6):100-102.

Si Wanchun，Guo Chaohui，Ma Lanrong．Application and technology of expandable liner hanger[J]．Oil Field Equipment，2006, 35(6)：100-102.

[10]Gareth I，Paul M，David H．Next generation expandable liner applications[R]．SPE 88022,2004.

[11]唐明，金有海，刘猛．套管损坏形态分析及预防措施[J]．石油矿场机械，2007，36(9)：7-10.

Tang Ming，Jin Youhai，Liu Meng．Configuration analysis of casing damage and preventive measure[J]．Oil Field Equipment，2007,36(9)：7-10.

[12]Smith P，Williford J．Case histories：Liner-completion difficulties resolved with expandable liner-top technology：Canadian International Petroleum Conference，Calgary，Alberta ,Jun 13-15，2006[C].Canada：Petroleum Society of Canada,2006.

[13]唐明，金有海，于桂杰，等．膨胀管残余应力及其分布[J]．中国石油大学学报:自然科学版，2008，32（6）：125-128．

Tang Ming，Jin Youhai， Yu Guijie， et al．Residual stress in expansion casing and its distribution [J]．Journal of China University of Petroleum：Edition of Natural Science，2008，32（6）：125-128.

[14]余金陵，周延军，王锡洲．膨胀管技术的应用研究初探[J]．石油钻探技术，2002，30( 5)：55-57.

Yu Jinling，Zhou Yanjun，Wang Xizhou．Primary research on expandable tubular techniques(ETT)[J]．Petroleum Drilling Techniques，2002，30( 5)：55-57.

[15]马兰荣，郭朝辉，杨德凯，等.旋转尾管悬挂器轴承的研制及性能试验[J]．石油矿场机械，2009，38(9)：67-70.

Ma Lanrong，Guo Chaohui，Yang Dekai,et al．Key technology study and performance test of rotating liner cementing[J]．Oil Field Equipment，2009，38(9)：67-70.

Technology and application of expandable hanger on completion and workover engineering

完井修井膨胀悬挂器的研制与应用

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