Citation: | ZHANG Rui, HOU Yuequan, GUO Zhaohui, LI Hang, LIU Guoxiang. Key Techniques for Eliminating Resistance while Running Liner with Circulation in Long Horizontal Openhole Wells in the Western Sichuan[J]. Petroleum Drilling Techniques, 2020, 48(3): 52-57. DOI: 10.11911/syztjs.2020040 |
In order to solve the problems of resistance encountered while running liner and the fact that it is often hard to run liner through the full extent of long horizontal openhole wells in the Western Sichuan Area, cementing pipe string liner was optimized to improve the reliability of liner cementing tools and to enhance the mobility of the liner cementing pipe string. Key tools such as pressure-balanced liner hanger, integral elastic centralizer, and elastic/buoyant floating collar were adopted, and the technical measures that can reduce the resistance encountering probability of liner and increase the success rate of resistance removal were formulated, through which the mid-way resistance removal technology for running liner in long openhole horizontal wells was formed with large flowrate circulation. The pressure-balanced liner hanger can eliminate the risk of premature setting caused by the pressure build-up during circulation or abnormal high pressure. In this case, the minimum resetting force of integral elastic centralizer is about 2 times that of the conventional single-bow elastic centralizer, and that can improve the casing centering. In the meantime, the elastic/buoyant floating collar can solve the problems of spring fatigue failure due to large flowrate long-term circulation and the erosion failure of back pressure valve seal in conventional spring-type floating collar. The resistance removal technology by mid-way large flowrate circulation has been applied to 50 shallow horizontal wells for running liners in long openholes in the Western Sichuan Area, and it solved the problems of getting hung up and getting out of design position in running liner. Using the new technique, the liner succssfully arrived at the end of the hole at the rate of 98%. The research results showed that this technology could solve the problems of running liner in long horizontal openhole wells in the Western Sichuan Area.
[1] |
姚勇,焦建芳,郭广平,等. 川西沙溪庙组高压气藏水平井固井技术[J]. 钻采工艺, 2014, 37(5): 25–27. doi: 10.3969/J.ISSN.1006-768X.2014.05.08
YAO Yong, JIAO Jianfang, GUO Guangping, et al. Horizontal well cementing technology of high pressure reservoir in Chuanxi Shaximiao Group[J]. Drilling & Production Technology, 2014, 37(5): 25–27. doi: 10.3969/J.ISSN.1006-768X.2014.05.08
|
[2] |
魏殿举. 川西地区中浅水平井钻井难点与对策[J]. 钻采工艺, 2015, 38(2): 105–107. doi: 10.3969/J.ISSN.1006-768X.2015.02.31
WEI Dianju. Difficulties and countermeasures of middle and shallow horizontal well drilling in Chuanxi[J]. Drilling & Production Technology, 2015, 38(2): 105–107. doi: 10.3969/J.ISSN.1006-768X.2015.02.31
|
[3] |
罗德明,舒秋贵,姚勇,等. 川西地区蓬莱镇组开发水平井固井难点及对策[J]. 钻采工艺, 2014, 37(5): 28–30. doi: 10.3969/J.ISSN.1006-768X.2014.05.09
LUO Deming, SHU Qiugui, YAO Yong, et al. Difficulties and countermeasures of horizontal well cementing technology in Chuanxi Penglaizhen Formation[J]. Drilling & Production Technology, 2014, 37(5): 28–30. doi: 10.3969/J.ISSN.1006-768X.2014.05.09
|
[4] |
朱礼平,李群生,张继尹,等. 川西沙溪庙组水平井固井技术难点及对策[J]. 钻采工艺, 2014, 37(1): 18–20. doi: 10.3969/J.ISSN.1006-768X.2014.01.06
ZHU Liping, LI Qunsheng, ZHANG Jiyin, et al. Difficulties and countermeasures of horizontal well cementing technology in Chuanxi Shaximiao Formation[J]. Drilling & Production Technology, 2014, 37(1): 18–20. doi: 10.3969/J.ISSN.1006-768X.2014.01.06
|
[5] |
秦德威,邹传元,张明华,等. 马蓬75-1H大位移水平井固井技术[J]. 石油天然气学报, 2014, 36(11): 159–162. doi: 10.3969/j.issn.1000-9752.2014.11.034
QIN Dewei, ZOU Chuanyuan, ZHANG Minghua, et al. Cementing technology of extend-reach horizontal well Mapeng 75-1H[J]. Journal of Oil and Gas Technology, 2014, 36(11): 159–162. doi: 10.3969/j.issn.1000-9752.2014.11.034
|
[6] |
MOHAMED A O, AL-ZURAIGI A. Liner hanger technology advancement and challenges[R]. SPE 164367, 2013.
|
[7] |
BREHME J, BAIN A D, VALENCIA A. Use of pressure gauges in liner running strings during liner cementing operation[R]. SPE 79906, 2003.
|
[8] |
BELLOSO A J B, SCOTT J R, RODRIGUEZ J M M R, et al. Use of liner drilling technology to ensure proper liner setting: a Mexico case study[R]. SPE 153450, 2012.
|
[9] |
阮臣良,王小勇,张瑞,等. 大斜度井旋转尾管下入关键技术[J]. 石油钻探技术, 2016, 44(4): 52–57.
RUAN Chenliang, WANG Xiaoyong, ZHANG Rui, et al. Key techniques of rotating liners running in high angle wells[J]. Petroleum Drilling Techniques, 2016, 44(4): 52–57.
|
[10] |
阮臣良,冯丽莹,张金法,等. 内嵌卡瓦尾管悬挂器的研制与应用[J]. 石油机械, 2012, 40(8): 15–18.
RUAN Chenliang, FENG Liying, ZHANG Jinfa, et al. Development and application of liner hanger embedded with slips[J]. China Petroleum Machinery, 2012, 40(8): 15–18.
|
[11] |
阮臣良,马兰荣,姜向东,等. 内嵌卡瓦尾管悬挂器的优势与现场应用分析[J]. 钻采工艺, 2013, 36(2): 84–86. doi: 10.3969/J.ISSN.1006-768X.2013.02.24
RUAN Chenliang, MA Lanrong, JIANG Xiangdong, et al. Advantages and application of inner-slip liner hanger[J]. Drilling & Production Technology, 2013, 36(2): 84–86. doi: 10.3969/J.ISSN.1006-768X.2013.02.24
|
[12] |
MA Lanrong, WANG Deguo, GUO Zhaohui, et al. Research and practice of rotating technique for liner hanger[J]. The Open Petroleum Engineering Journal, 2012, 5: 88–97.
|
[13] |
马兰荣,王德国,阮臣良, 等. 多功能尾管悬挂器关键技术研究[J]. 石油钻探技术, 2014, 42(5): 119–125.
MA Lanrong, WANG Deguo, RUAN Chenliang, et al. Key techniques for using multi-functional liner hanger[J]. Petroleum Drilling Techniques, 2014, 42(5): 119–125.
|
[14] |
Q/SH 0080—2014 尾管悬挂器及尾管回接装置现场操作规程[S].
Q/SH 0080—2014 Operating code of liner hanger and tie-back devic[S].
|
[15] |
郭朝辉,张瑞,李夯,等. 压力平衡式尾管悬挂器在川西水平井的应用[J]. 石油钻采工艺, 2018, 40(2): 193–197.
GUO Zhaohui, ZHANG Rui, LI Hang, et al. Application of pressure-balance liner hanger in horizontal wells in western Sichuan Basin[J]. Oil Drilling & Production Technology, 2018, 40(2): 193–197.
|
1. |
朱雷,潘金林,陈雪莲,马锐,田隆梅,周浩栋. 套管和水泥环尺寸对CBL/VDL测井套管波的影响研究. 石油钻探技术. 2025(01): 136-143 .
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