CN104005728B - 一种可控井封井器 - Google Patents
一种可控井封井器 Download PDFInfo
- Publication number
- CN104005728B CN104005728B CN201410092283.7A CN201410092283A CN104005728B CN 104005728 B CN104005728 B CN 104005728B CN 201410092283 A CN201410092283 A CN 201410092283A CN 104005728 B CN104005728 B CN 104005728B
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- CN
- China
- Prior art keywords
- center tube
- blowout preventer
- endoporus
- adapter sleeve
- packing element
- 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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Links
- 238000012856 packing Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 5
- 239000004568 cement Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410092283.7A CN104005728B (zh) | 2014-03-14 | 2014-03-14 | 一种可控井封井器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410092283.7A CN104005728B (zh) | 2014-03-14 | 2014-03-14 | 一种可控井封井器 |
Publications (2)
Publication Number | Publication Date |
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CN104005728A CN104005728A (zh) | 2014-08-27 |
CN104005728B true CN104005728B (zh) | 2016-06-22 |
Family
ID=51366603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410092283.7A Active CN104005728B (zh) | 2014-03-14 | 2014-03-14 | 一种可控井封井器 |
Country Status (1)
Country | Link |
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CN (1) | CN104005728B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110952947A (zh) * | 2019-11-22 | 2020-04-03 | 白瑞义 | 一种井口封控装置 |
CN111577199B (zh) * | 2020-05-11 | 2023-01-06 | 中国石油天然气股份有限公司 | 一种具有防出砂功能的压裂用桥塞及其使用方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4898245A (en) * | 1987-01-28 | 1990-02-06 | Texas Iron Works, Inc. | Retrievable well bore tubular member packer arrangement and method |
CN201031647Y (zh) * | 2007-06-01 | 2008-03-05 | 曲少坤 | 停产井井口堵塞器 |
CN201344009Y (zh) * | 2009-02-03 | 2009-11-11 | 大庆市慧灵石油科技有限公司 | 防盗可控式封井器 |
WO2012155197A1 (en) * | 2011-05-13 | 2012-11-22 | Inflatable Packers International Pty Ltd | Balanced piston setting tool |
CN202990954U (zh) * | 2012-11-22 | 2013-06-12 | 丹东恒诚环保科技开发有限公司 | 低阻换向封隔器 |
-
2014
- 2014-03-14 CN CN201410092283.7A patent/CN104005728B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4898245A (en) * | 1987-01-28 | 1990-02-06 | Texas Iron Works, Inc. | Retrievable well bore tubular member packer arrangement and method |
CN201031647Y (zh) * | 2007-06-01 | 2008-03-05 | 曲少坤 | 停产井井口堵塞器 |
CN201344009Y (zh) * | 2009-02-03 | 2009-11-11 | 大庆市慧灵石油科技有限公司 | 防盗可控式封井器 |
WO2012155197A1 (en) * | 2011-05-13 | 2012-11-22 | Inflatable Packers International Pty Ltd | Balanced piston setting tool |
CN202990954U (zh) * | 2012-11-22 | 2013-06-12 | 丹东恒诚环保科技开发有限公司 | 低阻换向封隔器 |
Also Published As
Publication number | Publication date |
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CN104005728A (zh) | 2014-08-27 |
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C06 | Publication | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20180417 Address after: 163002 Heilongjiang Daqing high tech Zone, new wind road 8, Service Outsourcing Industrial Park D District D-1 workshop 786 room Patentee after: Daqing Weiss Oil Technology Co.,Ltd. Address before: 163000 7-1-2, Xinfa street, hi tech Development Zone, Heilongjiang, Daqing Patentee before: DAQING HUILING PETROLEUM TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210514 Address after: 161000 Jubao Town, Gannan County, Qiqihar City, Heilongjiang Province Patentee after: Man Wanlong Address before: 163002 room 786, workshop D-1, Zone D, Service Outsourcing Industrial Park, No.8 Xinfeng Road, Daqing high tech Zone, Heilongjiang Province Patentee before: Daqing Weiss Oil Technology Co.,Ltd. |
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TR01 | Transfer of patent right | ||
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Effective date of registration: 20210607 Address after: 163000 No.4, Beiyi Road, Huoju village, Saertu District, Daqing City, Heilongjiang Province Patentee after: DALIAN SHENGWEI MACHINERY MANUFACTURING Co.,Ltd. Address before: 161000 Jubao Town, Gannan County, Qiqihar City, Heilongjiang Province Patentee before: Man Wanlong |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220908 Address after: Room 207, building D-3, standard industrial building of Daqing Economic Development Construction Investment Group Co., Ltd., Ranghulu District, Daqing City, Heilongjiang Province, 163000 Patentee after: HUAYUN LONGTENG MACHINERY MANUFACTURING CO.,LTD. Address before: 163000 No.4, Beiyi Road, Huoju village, Saertu District, Daqing City, Heilongjiang Province Patentee before: DALIAN SHENGWEI MACHINERY MANUFACTURING Co.,Ltd. |