CN101776194B - 油气管道抢修夹具及其使用方法 - Google Patents
油气管道抢修夹具及其使用方法 Download PDFInfo
- Publication number
- CN101776194B CN101776194B CN2009100939131A CN200910093913A CN101776194B CN 101776194 B CN101776194 B CN 101776194B CN 2009100939131 A CN2009100939131 A CN 2009100939131A CN 200910093913 A CN200910093913 A CN 200910093913A CN 101776194 B CN101776194 B CN 101776194B
- Authority
- CN
- China
- Prior art keywords
- ring
- seal
- oil
- gas pipeline
- connecting bolt
- 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
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000007789 sealing Methods 0.000 claims description 79
- 150000001875 compounds Chemical class 0.000 claims description 27
- 238000002347 injection Methods 0.000 claims description 17
- 239000007924 injection Substances 0.000 claims description 17
- 238000003032 molecular docking Methods 0.000 claims description 12
- 239000003822 epoxy resin Substances 0.000 claims description 11
- 229920000647 polyepoxide Polymers 0.000 claims description 11
- 238000004210 cathodic protection Methods 0.000 claims description 8
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims description 3
- 239000003550 marker Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 44
- 229910000831 Steel Inorganic materials 0.000 description 17
- 239000010959 steel Substances 0.000 description 17
- 238000010276 construction Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 238000013461 design Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
- NDKWCCLKSWNDBG-UHFFFAOYSA-N zinc;dioxido(dioxo)chromium Chemical compound [Zn+2].[O-][Cr]([O-])(=O)=O NDKWCCLKSWNDBG-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Pipe Accessories (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100939131A CN101776194B (zh) | 2009-09-30 | 2009-09-30 | 油气管道抢修夹具及其使用方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100939131A CN101776194B (zh) | 2009-09-30 | 2009-09-30 | 油气管道抢修夹具及其使用方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101776194A CN101776194A (zh) | 2010-07-14 |
CN101776194B true CN101776194B (zh) | 2011-11-23 |
Family
ID=42512734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100939131A Expired - Fee Related CN101776194B (zh) | 2009-09-30 | 2009-09-30 | 油气管道抢修夹具及其使用方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101776194B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103233911A (zh) * | 2013-04-13 | 2013-08-07 | 丹东克隆集团有限责任公司 | 分瓣环式密封装置 |
CN106895187A (zh) * | 2015-12-18 | 2017-06-27 | 中国石油天然气股份有限公司 | 阀门门盖带压堵漏工具 |
CN113752447B (zh) * | 2020-06-03 | 2023-03-21 | 中国石油化工股份有限公司 | 一种用于阀门在线堵漏的装置及方法 |
CN113090854A (zh) * | 2021-03-30 | 2021-07-09 | 国家石油天然气管网集团有限公司华南分公司 | 一种用于管道泄漏维修的多米诺夹具组件及包括其的夹具 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0611910A1 (en) * | 1993-02-17 | 1994-08-24 | The Victaulic Company Of Japan Limited | Pipe coupling |
CN2236067Y (zh) * | 1995-11-07 | 1996-09-25 | 叶润来 | 铸铁三边套管 |
US5950683A (en) * | 1996-12-11 | 1999-09-14 | Henderson; Gerald | Pipe repair assembly |
CN2531227Y (zh) * | 2002-03-22 | 2003-01-15 | 管伯兴 | 可延性管道连接器 |
CN200965135Y (zh) * | 2006-10-16 | 2007-10-24 | 青岛港(集团)有限公司 | 管道快速堵漏器 |
-
2009
- 2009-09-30 CN CN2009100939131A patent/CN101776194B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0611910A1 (en) * | 1993-02-17 | 1994-08-24 | The Victaulic Company Of Japan Limited | Pipe coupling |
CN2236067Y (zh) * | 1995-11-07 | 1996-09-25 | 叶润来 | 铸铁三边套管 |
US5950683A (en) * | 1996-12-11 | 1999-09-14 | Henderson; Gerald | Pipe repair assembly |
CN2531227Y (zh) * | 2002-03-22 | 2003-01-15 | 管伯兴 | 可延性管道连接器 |
CN200965135Y (zh) * | 2006-10-16 | 2007-10-24 | 青岛港(集团)有限公司 | 管道快速堵漏器 |
Also Published As
Publication number | Publication date |
---|---|
CN101776194A (zh) | 2010-07-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8157295B2 (en) | Articulating joint with injector port | |
CN105736894B (zh) | 海上平台高压工艺管道液压快速堵漏装置 | |
CN101776194B (zh) | 油气管道抢修夹具及其使用方法 | |
US8424925B2 (en) | Split fitting for pipe | |
CN105423061B (zh) | 一种轻质内涨密封中高压管道维抢修管卡 | |
US9027605B2 (en) | Pipeline reinforcement assembly and method | |
CN110701427A (zh) | 新型城市燃气管道堵漏抢修夹具及其使用方法 | |
CN101245885A (zh) | 承压设备壁面的补丁注填料修复补强方法 | |
US9285065B2 (en) | Pipeline reinforcement assembly and method | |
CN103470908B (zh) | 用于海底管道在役永久性修复的隔离套筒装置 | |
US6244630B1 (en) | Method and apparatus for non-intrusive on-line leak sealing of flanged piping connections | |
CN107289221A (zh) | 一种可拆卸式非金属复合管用接头组件及其使用方法 | |
CN215172971U (zh) | 一种煤矿用纤维增强复合管内胀一体式接头 | |
RU2378560C1 (ru) | Муфта дюкерная | |
CN101586730B (zh) | 一种快速高压不停输抢修方法与卡具 | |
CN113090854A (zh) | 一种用于管道泄漏维修的多米诺夹具组件及包括其的夹具 | |
CN211502035U (zh) | 新型城市燃气管道堵漏抢修夹具 | |
CN204729797U (zh) | 耐高压防渗漏金属密封卡箍锁紧式大直径管路连接装置 | |
KR20180124665A (ko) | 무용접 배관 플랜지 구조물 | |
RU210460U1 (ru) | Фланец для соединения композитных труб | |
CN205978974U (zh) | 一种超差补偿异径三通夹具 | |
CN202220931U (zh) | 管道用快接组件 | |
KR100645917B1 (ko) | 배관재의 현장 접합을 위한 연결 외관, 이를 이용한 배관재의 접합 방법 및 접합 시스템 | |
CN201517668U (zh) | 一种管道连接结构 | |
CN100532746C (zh) | 地下污水管道修复的方法 |
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: CHINA PETROLEUM +. NATURAL GAS CO., LTD. Free format text: FORMER OWNER: PETROCHINA BEIJING NATURAL GAS PIPELINE CO., LTD. Effective date: 20120118 Owner name: PETROCHINA BEIJING NATURAL GAS PIPELINE CO., LTD. Effective date: 20120118 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100101 CHAOYANG, BEIJING TO: 100007 DONGCHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120118 Address after: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Co-patentee after: PETROCHINA BEIJING GAS PIPELINE CO.,LTD. Patentee after: PetroChina Company Limited Address before: 100101 Beijing city Chaoyang District Datun Road No. 9 Patentee before: PETROCHINA BEIJING GAS PIPELINE CO.,LTD. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20160930 |
|
CF01 | Termination of patent right due to non-payment of annual fee |