[1]徐太保,梁竟标,涂兴武,等.一种插入式电缆注脂密封装置的设计[J].油气井测试,2021,30(06):47-50.[doi:10.19680/j.cnki.1004-4388.2021.06.008]
　XU Taibao,LIANG Jingbiao,TU Xingwu,et al.Design of a plugin greaseinjection cable sealing device[J].Well Testing,2021,30(06):47-50.[doi:10.19680/j.cnki.1004-4388.2021.06.008]
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一种插入式电缆注脂密封装置的设计()
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《油气井测试》[ISSN:1006-6977/CN:12-1485/TE]

卷:
30卷
期数:
2021年06期
页码:
47-50
栏目:
出版日期:
2022-01-19

文章信息/Info

Title:
Design of a plugin greaseinjection cable sealing device
文章编号:
004-4388(2021)06-0047-04
作者:
 徐太保; 梁竟标; 涂兴武; 王敬
中海油田服务股份有限公司油田技术事业部湛江作业公司 广东湛江 524057
Author(s):
 XU Taibao;  LIANG Jingbiao;  TU Xingwu;  WANG Jing
Zhanjiang Operation Company, COSL Well Technology Department, Zhanjiang, Guangdong 524057, China
关键词:
大斜度井; 卡钻; 爆破松扣; 电缆; 注脂密封; 钻井平台; 井控
Keywords:
 ; highly deviated well;  stuck drill;  loose buckle by blasting;  cable;  grease sealing;  drilling platform;  well control
分类号:
TE25
DOI:
10.19680/j.cnki.1004-4388.2021.06.008
文献标志码:
B
摘要:
大斜度井或水平井在处理卡钻复杂情况时，需要在电缆测井作业过程中过提和旋转钻具，易出现电缆磨损、打扭，以及井口密封不严等情况。插入式电缆注脂密封装置利用防喷器注脂密封原理，以及电缆过顶驱不走旁通的方式，解决了大斜度井电缆的走向和井口密封问题。南海西部WZ114NXX井钻井过程中钻具遇卡，顶驱鹅颈管维修口安装插入式电缆注脂密封装置，实现了动态密封，满足钻井平台处理复杂情况时的井控要求。该装置适用于海上钻井平台大斜度井或水平井工程作业，具有很好的推广价值。
Abstract:
 When dealing with the complex sticking situation in the highly deviated wells or horizontal wells, it is necessary to overlift and rotate the drilling tool during the wireline logging operation, which is prone to cable wear, cable twisting and lax wellhead sealing. The plugin greaseinjection cable sealing device solves the problems of cable direction and wellhead sealing of the highly deviated wells by the grease injection sealing principle of blowout preventer (BOP) and the way that the cable passes through the top drive without bypass. The plugin greaseinjection cable sealing device installing at the top drive gooseneck maintenance port achieved dynamic sealing and met the well control requirements when the drilling tool of well WZ114NXX in the western of the South China Sea was stuck. The device is suitable for engineering operation of highly deviated wells or horizontal wells on offshore drilling platform and has good popularization value.

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[1]李云江.爆炸松扣技术的探讨及应用[J].油气井测试,2013,22(05):0.
[2]刘光剑,孙伟,朱世杰,等. MFE地层测试工具在大斜度井使用中的难点解析[J].油气井测试,2021,30(06):28.[doi:10.19680/j.cnki.1004-4388.2021.06.005]
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备注/Memo

备注/Memo:
 2021-03-29收稿，2021-11-01修回,2021-11-07接受,2021-12-20网络版发表
徐太保，男，1984年出生，工程师，2008年毕业于西安石油大学测控技术与仪器专业，从事海上TCP射孔、生产测井、电缆射孔、电缆切割、松扣、铳孔等工程现场作业及管理工作。电话：0759-3900127，15976848939；Email：xutb@cosl.com.cn。通信地址：广东省湛江市坡头区南油五区测井大院，邮政编码：524057。
 
更新日期/Last Update: 2022-04-19