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.)
- Active
Links
Images
Landscapes
- 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 Active CN101660396B (zh) | 2009-10-06 | 2009-10-06 | 补偿式自封防喷器 |
Country Status (1)
Country | Link |
---|---|
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 active Active
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 |
---|---|
CN101660396A (zh) | 2010-03-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101660396B (zh) | 补偿式自封防喷器 | |
CN201496027U (zh) | 补偿式自封防喷装置 | |
US7726405B2 (en) | High pressure large bore utility line connector assembly | |
CA2458124A1 (en) | A power transmission mechanism, a fluid-driven impactor and its use | |
AU2011210071B2 (en) | Underwater stuffing box and a method for running a drill string through the stuffing box | |
CN101984214A (zh) | 补偿式环形防喷器 | |
WO2021134991A1 (zh) | 一种耙吸式挖泥船舷侧吸口水作用活塞式密封装置 | |
CA2656610A1 (en) | An assembly and method for discharging fluid into a drill string of a rotary-vibratory drill | |
CN206174914U (zh) | 油井杆管自封防喷器 | |
CN107893644A (zh) | 一种井下液压控制装置 | |
CN110608002A (zh) | 一种冲管总成 | |
CN107905755A (zh) | 一种连续油管动密封装置的使用方法 | |
US20050242512A1 (en) | Sealing device | |
CN201428412Y (zh) | 新型气压式盘根盒装置 | |
CN201053299Y (zh) | 轻便自封封井器 | |
CN212898403U (zh) | 管道封堵装置 | |
CN201401148Y (zh) | 扩张式胶塞密封防喷盒 | |
CN110965940B (zh) | 一种自动垂直钻井装置 | |
CN101514617A (zh) | 扩张式胶塞密封防喷盒的设计方法 | |
CN107461169A (zh) | 一种超高压压裂酸化采油井口装置 | |
CN203770646U (zh) | 一种半剖分式密封装置 | |
CN209163737U (zh) | 一种用于海底采矿的高耐磨立管 | |
CN206458830U (zh) | 一种盾构机用大直径充气式铰接密封 | |
CN201883990U (zh) | 补偿式环形防喷装置 | |
CN102536149B (zh) | 液控封井器 |
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 | ||
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 new technology development Co., Ltd. Registration number: 2015990000387 |
|
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 new technology development Co., Ltd. Registration number: 2015990000387 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model |