CN102041975B - 油气田用压缩式封隔器密封筒 - Google Patents
油气田用压缩式封隔器密封筒 Download PDFInfo
- Publication number
- CN102041975B CN102041975B CN 201010570542 CN201010570542A CN102041975B CN 102041975 B CN102041975 B CN 102041975B CN 201010570542 CN201010570542 CN 201010570542 CN 201010570542 A CN201010570542 A CN 201010570542A CN 102041975 B CN102041975 B CN 102041975B
- Authority
- CN
- China
- Prior art keywords
- packing element
- pressure
- oil
- sealing
- packer
- 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.)
- Active
Links
Images
Landscapes
- Gasket Seals (AREA)
- Sealing Devices (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010570542 CN102041975B (zh) | 2010-12-02 | 2010-12-02 | 油气田用压缩式封隔器密封筒 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010570542 CN102041975B (zh) | 2010-12-02 | 2010-12-02 | 油气田用压缩式封隔器密封筒 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102041975A CN102041975A (zh) | 2011-05-04 |
CN102041975B true CN102041975B (zh) | 2013-04-03 |
Family
ID=43908480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010570542 Active CN102041975B (zh) | 2010-12-02 | 2010-12-02 | 油气田用压缩式封隔器密封筒 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102041975B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102787821A (zh) * | 2011-05-20 | 2012-11-21 | 贵阳高新隆硕氟材料有限公司 | 一种平面弓形密封胶筒 |
CN102787822A (zh) * | 2011-05-20 | 2012-11-21 | 贵阳高新隆硕氟材料有限公司 | 一种大弧度弓形密封胶筒 |
CN105092383B (zh) * | 2014-05-23 | 2017-09-15 | 中国石油化工股份有限公司胜利油田分公司采油工艺研究院 | 封隔器胶筒坐封可视化试验装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4862967A (en) * | 1986-05-12 | 1989-09-05 | Baker Oil Tools, Inc. | Method of employing a coated elastomeric packing element |
CN2858935Y (zh) * | 2005-12-30 | 2007-01-17 | 中国航天科技集团公司第四研究院第四十二所 | 一种耐高温高压压缩式封隔器胶筒 |
CN201133466Y (zh) * | 2007-11-23 | 2008-10-15 | 倪静丰 | 一种矩形复合密封圈 |
CN201874517U (zh) * | 2010-12-02 | 2011-06-22 | 重庆智延科技发展有限公司 | 油气田用压缩式封隔器密封筒 |
CN201874514U (zh) * | 2010-12-02 | 2011-06-22 | 重庆智延科技发展有限公司 | 油气田用压缩式封隔器密封筒 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003054345A1 (en) * | 2001-12-12 | 2003-07-03 | Weatherford/Lamb, Inc. | Bi-directional and internal pressure trapping packing element system |
-
2010
- 2010-12-02 CN CN 201010570542 patent/CN102041975B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4862967A (en) * | 1986-05-12 | 1989-09-05 | Baker Oil Tools, Inc. | Method of employing a coated elastomeric packing element |
CN2858935Y (zh) * | 2005-12-30 | 2007-01-17 | 中国航天科技集团公司第四研究院第四十二所 | 一种耐高温高压压缩式封隔器胶筒 |
CN201133466Y (zh) * | 2007-11-23 | 2008-10-15 | 倪静丰 | 一种矩形复合密封圈 |
CN201874517U (zh) * | 2010-12-02 | 2011-06-22 | 重庆智延科技发展有限公司 | 油气田用压缩式封隔器密封筒 |
CN201874514U (zh) * | 2010-12-02 | 2011-06-22 | 重庆智延科技发展有限公司 | 油气田用压缩式封隔器密封筒 |
Also Published As
Publication number | Publication date |
---|---|
CN102041975A (zh) | 2011-05-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111502981B (zh) | 一种新型柱塞泵液力端总成结构 | |
EA012386B1 (ru) | Устройство для гидравлической защиты электродвигателя скважинного насоса | |
CN202483507U (zh) | 高压密封胶筒总成 | |
US10837257B2 (en) | Rubber cylinder with rigid seal rings on both ends, packer, and bridge plug | |
CN102041975B (zh) | 油气田用压缩式封隔器密封筒 | |
CN201874515U (zh) | 油气田用压缩式封隔器密封筒 | |
CN201874517U (zh) | 油气田用压缩式封隔器密封筒 | |
CN103046893A (zh) | 复合胶筒封隔器 | |
CN106285552A (zh) | 自膨胀式热采裸眼金属封隔器 | |
CN202132015U (zh) | 油气田用压缩式封隔器密封筒 | |
CN201874513U (zh) | 油气田用压缩式封隔器密封筒 | |
CN203131025U (zh) | 一种受力时弹性变形的金属密封圈 | |
CN201874514U (zh) | 油气田用压缩式封隔器密封筒 | |
CN114542006A (zh) | 密封胶筒组件及封隔器 | |
CN201310304Y (zh) | 油气套管金属密封装置 | |
CN104563953A (zh) | 双层钢管膨胀式管外封隔器 | |
CN202970610U (zh) | 油气井井下套管封隔器胶筒 | |
CN108060905B (zh) | 高温高压封隔器 | |
CN203022683U (zh) | 复合胶筒封隔器 | |
CN206144512U (zh) | 高温高压封隔器 | |
CN105697448B (zh) | 浮动式缸体结构 | |
CN208967277U (zh) | 7寸毛套管金属密封装置 | |
CN202100229U (zh) | 一种平面弓形密封胶筒 | |
CN102787821A (zh) | 一种平面弓形密封胶筒 | |
CN202100230U (zh) | 一种大弧度弓形密封胶筒 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: GUIYANG GAOXIN LONGSHUO FLUORINE MATERIAL CO., LTD Free format text: FORMER OWNER: CHONGQING ZHIYAN TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20140523 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 401121 YUBEI, CHONGQING TO: 550008 GUIYANG, GUIZHOU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140523 Address after: 550008 room 557, building, Jinyang science and Technology Industrial Park, Guiyang hi tech Zone, Guizhou Patentee after: Guiyang Gaoxin Longshuo Fluorine Material Co., Ltd. Address before: 401121 No. 3 fortune road, North New District, Chongqing, 19-6 Patentee before: Chongqing Zhiyan Technology Development Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210929 Address after: 561099 No. 3, Guanyin Road, xiayun Industrial Park, Liyang high tech Industrial Park, Pingba District, Anshun City, Guizhou Province Patentee after: GUIZHOU GS TECHNOLOGY PLASTIC PIPE Co.,Ltd. Address before: 550008 room 557, Chuangye building, Jinyang science and Technology Industrial Park, high tech Zone, Guiyang, Guizhou Patentee before: GUIYANG GAOXIN LONGSHUO FLUORINE MATERIAL Co.,Ltd. |