CN105909198A - 一种抽汲用安全拔脱装置 - Google Patents
一种抽汲用安全拔脱装置 Download PDFInfo
- Publication number
- CN105909198A CN105909198A CN201610484152.2A CN201610484152A CN105909198A CN 105909198 A CN105909198 A CN 105909198A CN 201610484152 A CN201610484152 A CN 201610484152A CN 105909198 A CN105909198 A CN 105909198A
- Authority
- CN
- China
- Prior art keywords
- seating nipple
- central canal
- pumping
- slide block
- safe pull
- 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
- 210000002445 nipple Anatomy 0.000 claims description 47
- 238000005086 pumping Methods 0.000 claims description 36
- 230000007246 mechanism Effects 0.000 claims description 10
- 210000003141 lower extremity Anatomy 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 13
- 229910000831 Steel Inorganic materials 0.000 abstract description 10
- 239000010959 steel Substances 0.000 abstract description 10
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 230000009194 climbing Effects 0.000 abstract 1
- 238000005303 weighing Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 14
- 230000002265 prevention Effects 0.000 description 9
- 238000007789 sealing Methods 0.000 description 5
- 238000003912 environmental pollution Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000009096 changqing Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610484152.2A CN105909198B (zh) | 2016-06-28 | 2016-06-28 | 一种抽汲用安全拔脱装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610484152.2A CN105909198B (zh) | 2016-06-28 | 2016-06-28 | 一种抽汲用安全拔脱装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105909198A true CN105909198A (zh) | 2016-08-31 |
CN105909198B CN105909198B (zh) | 2018-05-22 |
Family
ID=56759887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610484152.2A Active CN105909198B (zh) | 2016-06-28 | 2016-06-28 | 一种抽汲用安全拔脱装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105909198B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050263295A1 (en) * | 2004-05-28 | 2005-12-01 | Carro Gustavo I | Recoverable, reinforced and vibration-damping plug used for cased wells |
CN200985769Y (zh) * | 2006-09-05 | 2007-12-05 | 王文龙 | 提拉式油层开关 |
CN103742102A (zh) * | 2014-01-09 | 2014-04-23 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 预置式堵塞器及其投放、打捞工具 |
CN203879430U (zh) * | 2014-05-30 | 2014-10-15 | 四机赛瓦石油钻采设备有限公司 | 一种钢丝绳送井和回收的装置 |
CN204252973U (zh) * | 2014-11-12 | 2015-04-08 | 中国石油天然气股份有限公司 | 一种分体式井下节流器 |
CN205805461U (zh) * | 2016-06-28 | 2016-12-14 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 一种抽汲用安全拔脱装置 |
-
2016
- 2016-06-28 CN CN201610484152.2A patent/CN105909198B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050263295A1 (en) * | 2004-05-28 | 2005-12-01 | Carro Gustavo I | Recoverable, reinforced and vibration-damping plug used for cased wells |
CN200985769Y (zh) * | 2006-09-05 | 2007-12-05 | 王文龙 | 提拉式油层开关 |
CN103742102A (zh) * | 2014-01-09 | 2014-04-23 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 预置式堵塞器及其投放、打捞工具 |
CN203879430U (zh) * | 2014-05-30 | 2014-10-15 | 四机赛瓦石油钻采设备有限公司 | 一种钢丝绳送井和回收的装置 |
CN204252973U (zh) * | 2014-11-12 | 2015-04-08 | 中国石油天然气股份有限公司 | 一种分体式井下节流器 |
CN205805461U (zh) * | 2016-06-28 | 2016-12-14 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 一种抽汲用安全拔脱装置 |
Also Published As
Publication number | Publication date |
---|---|
CN105909198B (zh) | 2018-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211013 Address after: 100007 Oil Mansion, 9 North Avenue, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CHINA NATIONAL PETROLEUM CORPORATION CHUANQING DRILLING ENGINEERING Co. Address before: 710018 room 1207, Changqing building, Changqing Xing Long Yuan District, Xi'an, Shaanxi Patentee before: CHINA NATIONAL PETROLEUM CORPORATION CHUANQING DRILLING ENGINEERING COMPANY LIMITED CHANGQING DOWNHOLE TECHNOLOGY Co. |
|
TR01 | Transfer of patent right |