CN110145278B - 具有胶筒组件的桥塞 - Google Patents
具有胶筒组件的桥塞 Download PDFInfo
- Publication number
- CN110145278B CN110145278B CN201910326572.1A CN201910326572A CN110145278B CN 110145278 B CN110145278 B CN 110145278B CN 201910326572 A CN201910326572 A CN 201910326572A CN 110145278 B CN110145278 B CN 110145278B
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- China
- Prior art keywords
- expansion ring
- ring
- rubber cylinder
- convex
- concave
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000001125 extrusion Methods 0.000 claims abstract description 45
- 230000002093 peripheral effect Effects 0.000 claims abstract description 24
- 238000012856 packing Methods 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 6
- 230000004323 axial length Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000003292 glue Substances 0.000 description 6
- 239000013013 elastic material Substances 0.000 description 4
- 230000001045 lordotic effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E21B33/134—Bridging plugs
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Prostheses (AREA)
- Gasket Seals (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910326572.1A CN110145278B (zh) | 2019-04-23 | 2019-04-23 | 具有胶筒组件的桥塞 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910326572.1A CN110145278B (zh) | 2019-04-23 | 2019-04-23 | 具有胶筒组件的桥塞 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110145278A CN110145278A (zh) | 2019-08-20 |
CN110145278B true CN110145278B (zh) | 2021-05-14 |
Family
ID=67593792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910326572.1A Active CN110145278B (zh) | 2019-04-23 | 2019-04-23 | 具有胶筒组件的桥塞 |
Country Status (1)
Country | Link |
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CN (1) | CN110145278B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113775316B (zh) * | 2021-11-11 | 2022-03-29 | 中石化西南石油工程有限公司 | 一种用于封隔器的压缩式胶筒组件的制作方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103912237A (zh) * | 2014-04-01 | 2014-07-09 | 四机赛瓦石油钻采设备有限公司 | 一种水泥承留器 |
CN104213864A (zh) * | 2013-05-30 | 2014-12-17 | 上海优强石油科技有限公司 | 封隔器胶筒保护装置 |
CN204024579U (zh) * | 2014-07-31 | 2014-12-17 | 天津汇铸石油设备科技有限公司 | 组合式胶筒护肩扩径隔环 |
CN105545252A (zh) * | 2016-02-02 | 2016-05-04 | 四机赛瓦石油钻采设备有限公司 | 一种易钻防转压裂桥塞 |
CN106150427A (zh) * | 2016-08-25 | 2016-11-23 | 中国石油天然气股份有限公司 | 一种气井压裂完井一体化自解封封隔装置 |
WO2017123198A1 (en) * | 2016-01-11 | 2017-07-20 | Halliburton Energy Services, Inc. | Extrusion limiting ring for wellbore isolation devices |
CN108952619A (zh) * | 2018-09-18 | 2018-12-07 | 中国石油集团西部钻探工程有限公司 | 机械坐封式防砂尾管顶部封隔器 |
CN208605164U (zh) * | 2018-07-12 | 2019-03-15 | 重庆双标石油工程技术服务有限公司 | 可溶解桥塞 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004035452A1 (de) * | 2004-07-22 | 2006-02-16 | Robert Bosch Gmbh | Kolbenpumpe mit verbesserter Druckaufbaudynamik |
US8127978B2 (en) * | 2009-05-20 | 2012-03-06 | Baker Hughes Incorporated | Swelling packer and method of construction |
US9080417B2 (en) * | 2012-04-16 | 2015-07-14 | Halliburton Energy Services, Inc. | Drillable tool back up shoe |
NO337850B1 (no) * | 2014-06-02 | 2016-06-27 | Design&Practice As | Pakning for en boring og fremgangsmåte ved bruk samt anvendelse av samme |
CN104790902A (zh) * | 2015-04-08 | 2015-07-22 | 阜新市石油工具厂 | 扩张式封隔器胶筒的保护机构及使用其的胶筒和封隔器 |
US10435970B2 (en) * | 2016-10-14 | 2019-10-08 | Baker Hughes, A Ge Company, Llc | Anchor and seal system |
-
2019
- 2019-04-23 CN CN201910326572.1A patent/CN110145278B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104213864A (zh) * | 2013-05-30 | 2014-12-17 | 上海优强石油科技有限公司 | 封隔器胶筒保护装置 |
CN103912237A (zh) * | 2014-04-01 | 2014-07-09 | 四机赛瓦石油钻采设备有限公司 | 一种水泥承留器 |
CN204024579U (zh) * | 2014-07-31 | 2014-12-17 | 天津汇铸石油设备科技有限公司 | 组合式胶筒护肩扩径隔环 |
WO2017123198A1 (en) * | 2016-01-11 | 2017-07-20 | Halliburton Energy Services, Inc. | Extrusion limiting ring for wellbore isolation devices |
CN105545252A (zh) * | 2016-02-02 | 2016-05-04 | 四机赛瓦石油钻采设备有限公司 | 一种易钻防转压裂桥塞 |
CN106150427A (zh) * | 2016-08-25 | 2016-11-23 | 中国石油天然气股份有限公司 | 一种气井压裂完井一体化自解封封隔装置 |
CN208605164U (zh) * | 2018-07-12 | 2019-03-15 | 重庆双标石油工程技术服务有限公司 | 可溶解桥塞 |
CN108952619A (zh) * | 2018-09-18 | 2018-12-07 | 中国石油集团西部钻探工程有限公司 | 机械坐封式防砂尾管顶部封隔器 |
Also Published As
Publication number | Publication date |
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CN110145278A (zh) | 2019-08-20 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Qiangrong Inventor after: Li Kun Inventor after: Liu Jun Inventor after: Zhang Zhengyu Inventor after: Yan Lei Inventor after: Tie Zhongyin Inventor after: Liu Dianqing Inventor after: Sun Yugang Inventor after: Liu Xingchun Inventor after: Li Menglai Inventor after: Liu Hu Inventor before: Wang Rongqiang Inventor before: Li Kun Inventor before: Liu Jun Inventor before: Zhang Zhengyu Inventor before: Tie Zhongyin Inventor before: Yan Lei Inventor before: Liu Dianqing Inventor before: Sun Yugang Inventor before: Liu Xingchun Inventor before: Li Menglai Inventor before: Liu Hu |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220130 Address after: 100000 22 Chaoyangmen North Street, Chaoyang District, Beijing. Patentee after: SINOPEC Group Patentee after: SINOPEC OILFIELD SERVICE Corp. Patentee after: Sinopec Jingwei Co.,Ltd. Patentee after: Southwest measurement and control company of Sinopec Jingwei Co.,Ltd. Address before: A6 Huixin East st, Chaoyang District, Beijing 100029 Patentee before: SINOPEC OILFIELD SERVICE Corp. Patentee before: Logging branch of Sinopec Southwest Petroleum Engineering Co., Ltd |