[1]黄生松,许大智,卢刚,等. 高温深井液压桥塞坐封工艺技术[J].油气井测试,2020,29(04):29-34.[doi:10.19680/j.cnki.1004-4388.2020.04.005]
　HUANG Shengsong,XU Dazhi,LU Gang,et al. Setting and sealing technology of hydraulic bridge plug in high temperature and deep well[J].Well Testing,2020,29(04):29-34.[doi:10.19680/j.cnki.1004-4388.2020.04.005]
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 高温深井液压桥塞坐封工艺技术()
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《油气井测试》[ISSN:1006-6977/CN:12-1485/TE]

卷:
29卷
期数:
2020年04期
页码:
29-34
栏目:
出版日期:
2020-08-25

文章信息/Info

Title:
 Setting and sealing technology of hydraulic bridge plug in high temperature and deep well
文章编号:
1004-4388(2020)04-0029-06
作者:
 黄生松1; 许大智2; 卢刚3; 汤火林4
 1.中国石油集团长城钻探工程有限公司工程技术处 北京 100101
2.中国石油集团长城钻探工程有限公司物资分公司 北京 100101
3.中国石化集团四机赛瓦石油钻采设备有限公司井下工具事业部 湖北荆州 434022
4.中国石油集团长城钻探工程有限公司测试公司 北京 100101
Author(s):
 HUANG Shengsong1;  XU Dazhi2;  LU Gang3;  TANG Huolin4
 1.Engineering Technology Department, CNPC GreatWall Drilling Company, Beijing 100101, China
2.Material Division, CNPC GreatWall Drilling Company, Beijing 100101, China
3.Downhole Tools Division, Sinopec SJS Ltd., Jingzhou, Hubei 434022, China
4.Well Testing Company, CNPC GreatWall Drilling Company, Beijing 100101, China
关键词:
 ; 完井;  桥塞;  坐封工具;  液压坐封;  两级坐封活塞;  电动坐封;  火工品
Keywords:
 ; well completion;  bridge plug;  setting tool;  hydraulic setting;  twostage piston;  electric setting;  explosive
分类号:
TE353
DOI:
10.19680/j.cnki.1004-4388.2020.04.005
文献标志码:
B
摘要:
 桥塞坐封工具通常采用缓释火药驱动、液压驱动及电动驱动三种坐封方式。缓释火药驱动坐封工具需要使用缓释火药作为动力，安全风险较高；电动坐封工具则需使用特制的电能驱动微型电机；而MHSB型液压桥塞坐封工具通过油管或钻杆传输下入桥塞，采用上下独特的两级坐封活塞，无需缓释火药、液压油或电机驱动，即可实现桥塞坐封、丢手一体化作业工艺。该工艺技术在海外一口超深、高温、高含硫油气井（H2S含量44%）中成功应用4井次，坐封、丢手一次成功率100%。该工具性能稳定可靠，适用于深井、超深井、高温高压井施工作业。
Abstract:
 Commonly used bridge plug setting tools include slowburning gunpowderdriven, hydraulicdriven and motordriven setting tools. Slowburning gunpowderdriven setting tools use slowburning gunpowder as power, so they are very unsafe. Motordriven setting tools use electrical energy instead of chemical energy from slowburning gunpowder. MHSB hydraulic bridge plug setting tool only uses the tubing or drilling string to run the setting tools. It uses two levels of setting pistons (an upper piston and a lower piston) to set the bridge plug and finish releasing operation instead of slowburning gunpowder, hydraulic oil or a motor. The tool has been used for 4 times in an ultradeep H2S well (44% H2S) outside China. The success rate of setting and releasing operations was 100%. The tool has stable and reliable performance and is suitable for deep wells, ultradeep wells, hightemperature and highpressure wells.

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备注/Memo

备注/Memo:
 2019-05-11收稿，2020-06-19修回，2020-07-01接受，2020-08-20 网络版发表
中国石油集团长城钻探工程公司科技研发项目“海外复杂油气井测试工艺技术研究及应用”（GWDC201802-05）
黄生松，男，1973年12月出生，硕士，高级工程师，2010年毕业于石油大学（北京）企业管理专业，主要从事油气井测试工艺技术、井下作业技术标准、页岩气开发等研究工作。电话：010-59286889，18510130297；Email：huangss.gwdc@cnpc.com.cn。通信地址：北京市朝阳区101号名人大厦2112房间，邮政编码：100101。
更新日期/Last Update: 2020-09-21