CN110778835A - 油气管道支管带压封堵器及封堵工法 - Google Patents
油气管道支管带压封堵器及封堵工法 Download PDFInfo
- Publication number
- CN110778835A CN110778835A CN201911078666.8A CN201911078666A CN110778835A CN 110778835 A CN110778835 A CN 110778835A CN 201911078666 A CN201911078666 A CN 201911078666A CN 110778835 A CN110778835 A CN 110778835A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- valve
- oil
- plugging
- power rod
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 title claims abstract description 9
- 238000001514 detection method Methods 0.000 claims description 12
- 238000010079 rubber tapping Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 230000008439 repair process Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/1612—Devices for covering leaks in pipes or hoses, e.g. hose-menders by means of a plug
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911078666.8A CN110778835B (zh) | 2019-11-07 | 2019-11-07 | 油气管道支管带压封堵器及封堵工法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911078666.8A CN110778835B (zh) | 2019-11-07 | 2019-11-07 | 油气管道支管带压封堵器及封堵工法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110778835A true CN110778835A (zh) | 2020-02-11 |
CN110778835B CN110778835B (zh) | 2021-03-12 |
Family
ID=69389837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911078666.8A Expired - Fee Related CN110778835B (zh) | 2019-11-07 | 2019-11-07 | 油气管道支管带压封堵器及封堵工法 |
Country Status (1)
Country | Link |
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CN (1) | CN110778835B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009149458A2 (en) * | 2008-06-06 | 2009-12-10 | Windsor Innovations, Ltd. | Compression sealing apparatus and method for use of the same |
CN104295852A (zh) * | 2014-10-13 | 2015-01-21 | 北京市燃气集团有限责任公司 | 一种管道管件堵塞机构及其堵塞方法 |
CN105562768A (zh) * | 2016-01-07 | 2016-05-11 | 河南锐驰管道工程技术有限公司 | 小口径高压开孔机及其开孔方法 |
CN207378379U (zh) * | 2017-09-21 | 2018-05-18 | 沈阳万达石化设备有限公司 | 一种手动下堵机构 |
CN208123734U (zh) * | 2018-03-19 | 2018-11-20 | 北京实利信达仪器设备有限公司 | 一种燃气管道用封堵装置 |
CN210890553U (zh) * | 2019-11-07 | 2020-06-30 | 中国石化销售有限公司华北分公司 | 油气管道支管带压封堵器 |
-
2019
- 2019-11-07 CN CN201911078666.8A patent/CN110778835B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009149458A2 (en) * | 2008-06-06 | 2009-12-10 | Windsor Innovations, Ltd. | Compression sealing apparatus and method for use of the same |
CN104295852A (zh) * | 2014-10-13 | 2015-01-21 | 北京市燃气集团有限责任公司 | 一种管道管件堵塞机构及其堵塞方法 |
CN105562768A (zh) * | 2016-01-07 | 2016-05-11 | 河南锐驰管道工程技术有限公司 | 小口径高压开孔机及其开孔方法 |
CN207378379U (zh) * | 2017-09-21 | 2018-05-18 | 沈阳万达石化设备有限公司 | 一种手动下堵机构 |
CN208123734U (zh) * | 2018-03-19 | 2018-11-20 | 北京实利信达仪器设备有限公司 | 一种燃气管道用封堵装置 |
CN210890553U (zh) * | 2019-11-07 | 2020-06-30 | 中国石化销售有限公司华北分公司 | 油气管道支管带压封堵器 |
Also Published As
Publication number | Publication date |
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CN110778835B (zh) | 2021-03-12 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 300384 No. 11 Rongyuan Road, Huayuan Industrial Zone, Nankai District, Tianjin Applicant after: Sinopec North China branch Address before: 300384 No. 11 Rongyuan Road, Huayuan Industrial Zone, Nankai District, Tianjin Applicant before: Sinopec Sales Co.,Ltd. North China Branch |
|
CB02 | Change of applicant information | ||
CB03 | Change of inventor or designer information |
Inventor after: Han Tao Inventor after: Liu Huanxin Inventor after: Liu Hu Inventor before: Liu Huanxin Inventor before: Liu Hu |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200831 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Applicant after: China Petroleum & Chemical Corp. Address before: 300384 No. 11 Rongyuan Road, Huayuan Industrial Zone, Nankai District, Tianjin Applicant before: Sinopec North China branch |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210312 Termination date: 20211107 |
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CF01 | Termination of patent right due to non-payment of annual fee |