[1]张凯权,刘飞,朱永国,等.非爆炸膨胀式过油管桥塞封堵技术[J].油气井测试,2020,29(03):32-37.[doi:10.19680/j.cnki.1004-4388.2020.03.006]
　ZHANG Kaiquan,LIU Fei,ZHU Yongguo,et al.Plugging technology of nonexplosive inflatable thrutubing bridge plugs[J].Well Testing,2020,29(03):32-37.[doi:10.19680/j.cnki.1004-4388.2020.03.006]
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非爆炸膨胀式过油管桥塞封堵技术()
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《油气井测试》[ISSN:1006-6977/CN:12-1485/TE]

卷:
29卷
期数:
2020年03期
页码:
32-37
栏目:
出版日期:
2020-06-25

文章信息/Info

Title:
Plugging technology of nonexplosive inflatable thrutubing bridge plugs
文章编号:
1004-4388(2020)03-0032-06
作者:
张凯权1; 刘飞2; 朱永国1; 任永宏1; 常鹏3; 郝华松1
1.中国石油集团渤海钻探工程有限公司油气井测试分公司 河北廊坊 065000
2.中国石油集团渤海钻探工程有限公司井下作业分公司 河北任丘 062552
3.中国石油长庆油田分公司第五采气厂 陕西西安 710016
Author(s):
ZHANG Kaiquan1; LIU Fei2; ZHU Yongguo1;  REN Yonghong1;  CHANG Peng3; HAO  Huasong1
1. Well Testing Branch of CNPC Bohai Drilling Engineering Co., Ltd, Langfang, Hebei 065000, China
2. Downhole Technical Service Branch of CNPC Bohai Drilling Engineering Co., Ltd, Renqiu, Hebei, 062552, China
3. Gas Production Plant 5 of PetroChina Changqing Oilfield Company, Xi′an, Shaanxi 710016, China
关键词:
完井技术;  膨胀式桥塞;  火工品;  封堵作业;  增产措施
Keywords:
completion technology;  inflatable bridge plug;  initiator;  plugging operation;  well stimulation
分类号:
TE257
DOI:
10.19680/j.cnki.1004-4388.2020.03.006
文献标志码:
B
摘要:
在不使用火工品情况下，为快速而经济地进行井筒封堵作业，利用测井电缆将膨胀式桥塞以过油管的方式放置到指定位置，根据地面指令，坐封工具完成坐封和丢手动作，将桥塞本体固定在指定井段，再在桥塞上部注入水泥浆，实现了非爆炸〖JP2〗膨胀式过油管桥塞封堵作业。经委内瑞拉东部油田FURRIAL区块FUL121井成功应用，较封堵作业前，增产原油3105 m3/d，〖JP〗增加了61%；水产量减少104 m3/d，降低了67%，达到了降水增油效果。该技术不使用火工品，安全系数高，具备较好的推广价值和应用前景。
Abstract:
In order to quickly and economically isolate the wellbore without using initiators， the inflatable bridge plugs in the specific position by means of well logging cable are placed according to the instructions from the ground and the setting tool completes setting and releasing operation to fix the bridge plug in the specific well section. Then, the cement slurry is injected into the upper bridge plug, which realizes plugging operation of nonexplosive inflatable thrutubing bridge plugs. The technology has been successfully applied to the Well FUL121 in the FURRIAL block in eastern Venezuela. Compared with the performance before plugging operation, the crude oil production was increased by 3105 m3/d with an increase rate of 61% and water production was reduced by 104 m3/d with a decrease rate of 67%. This well successfully achieved the effect of water decrease and oil increase. This technology does not use initiators, and is much safer than traditional operation, which makes it a better promotion value and a better application prospect.

备注/Memo

备注/Memo:
2019-07-08收稿，2020-04-26修回，2020-05-10接受，2020-06-20 网络版发表
中国石油集团渤海钻探工程有限公司油气井测试分公司2019年科技研发项目“非爆炸式桥塞技术技术的推广和应用”（CS201908K）
张凯权，男，1981年出生，硕士，工程师，2015年毕业于中国石油大学（华东）地质工程专业，目前从事国际试油试采项目的现场组织协调工作。电话：0317-2552227，15930680049；Email：zkaiquan@cnpc.com.cn。通信地址：河北省廊坊市万庄镇渤海钻探油气井测试分公司，邮政编码：065000。
更新日期/Last Update: 2020-07-15