CN101660396B - 补偿式自封防喷器 - Google Patents
补偿式自封防喷器 Download PDFInfo
- Publication number
- CN101660396B CN101660396B CN2009103080793A CN200910308079A CN101660396B CN 101660396 B CN101660396 B CN 101660396B CN 2009103080793 A CN2009103080793 A CN 2009103080793A CN 200910308079 A CN200910308079 A CN 200910308079A CN 101660396 B CN101660396 B CN 101660396B
- Authority
- CN
- China
- Prior art keywords
- self
- gum cover
- sealing
- blowout prevention
- styled
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 54
- 230000002265 prevention Effects 0.000 claims abstract description 64
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000013536 elastomeric material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 abstract description 4
- 239000003129 oil well Substances 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000012467 final product Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
Images
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009103080793A CN101660396B (zh) | 2009-10-06 | 2009-10-06 | 补偿式自封防喷器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009103080793A CN101660396B (zh) | 2009-10-06 | 2009-10-06 | 补偿式自封防喷器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101660396A CN101660396A (zh) | 2010-03-03 |
CN101660396B true CN101660396B (zh) | 2012-11-21 |
Family
ID=41788635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009103080793A Expired - Fee Related CN101660396B (zh) | 2009-10-06 | 2009-10-06 | 补偿式自封防喷器 |
Country Status (1)
Country | Link |
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CN (1) | CN101660396B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102061901B (zh) * | 2010-12-14 | 2016-01-06 | 雷宽成 | 补偿式多用途环形防喷器 |
CN102061900A (zh) * | 2010-12-14 | 2011-05-18 | 雷宽成 | 旋转自封封井器 |
CN107355194A (zh) * | 2017-08-30 | 2017-11-17 | 中联煤层气有限责任公司 | 一种环形防喷器 |
CN108708684B (zh) * | 2018-05-25 | 2020-12-01 | 淮安市井神钻采机具有限公司 | 不停抽自动补偿光杆密封器 |
CN108599085B (zh) * | 2018-07-27 | 2022-03-01 | 山东彼岸电力科技有限公司 | 一种gis出线套管用密封端盖 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB405351A (en) * | 1932-08-12 | 1934-02-08 | Frederick Mills Kilmer Jr | Improvements in and relating to contractible and expansible well packers |
US4399869A (en) * | 1982-10-27 | 1983-08-23 | Charlies Rental | Pipe wiping method and apparatus |
CN2634105Y (zh) * | 2003-05-30 | 2004-08-18 | 宝鸡石油机械有限责任公司 | 油管防喷盒 |
CN201071700Y (zh) * | 2007-09-18 | 2008-06-11 | 中国石油化工股份有限公司江苏油田分公司石油工程技术研究院 | 液压自封防喷装置 |
CN201496027U (zh) * | 2009-10-06 | 2010-06-02 | 雷宽成 | 补偿式自封防喷装置 |
-
2009
- 2009-10-06 CN CN2009103080793A patent/CN101660396B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB405351A (en) * | 1932-08-12 | 1934-02-08 | Frederick Mills Kilmer Jr | Improvements in and relating to contractible and expansible well packers |
US4399869A (en) * | 1982-10-27 | 1983-08-23 | Charlies Rental | Pipe wiping method and apparatus |
CN2634105Y (zh) * | 2003-05-30 | 2004-08-18 | 宝鸡石油机械有限责任公司 | 油管防喷盒 |
CN201071700Y (zh) * | 2007-09-18 | 2008-06-11 | 中国石油化工股份有限公司江苏油田分公司石油工程技术研究院 | 液压自封防喷装置 |
CN201496027U (zh) * | 2009-10-06 | 2010-06-02 | 雷宽成 | 补偿式自封防喷装置 |
Also Published As
Publication number | Publication date |
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CN101660396A (zh) | 2010-03-03 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Compensating self-sealing blowout preventer Effective date of registration: 20150521 Granted publication date: 20121121 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Lei Kuancheng|XI'AN YUXING PETROLEUM MACHINERY OF NEW TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: 2015990000387 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160824 Granted publication date: 20121121 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Lei Kuancheng|XI'AN YUXING PETROLEUM MACHINERY OF NEW TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: 2015990000387 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 |
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CF01 | Termination of patent right due to non-payment of annual fee |