CN111636843A - 一种油田捞油用的防污染井口结构 - Google Patents
一种油田捞油用的防污染井口结构 Download PDFInfo
- Publication number
- CN111636843A CN111636843A CN202010638361.4A CN202010638361A CN111636843A CN 111636843 A CN111636843 A CN 111636843A CN 202010638361 A CN202010638361 A CN 202010638361A CN 111636843 A CN111636843 A CN 111636843A
- Authority
- CN
- China
- Prior art keywords
- sealing rubber
- rubber cylinder
- oil
- sealing
- annular groove
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 94
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004064 recycling Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 38
- 238000012856 packing Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Images
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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
-
- 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
- E21B33/061—Ram-type blow-out preventers, e.g. with pivoting rams
-
- 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
- E21B33/068—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells
- E21B33/072—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells for cable-operated tools
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)
- Sealing Devices (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010638361.4A CN111636843B (zh) | 2020-07-06 | 2020-07-06 | 一种油田捞油用的防污染井口结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010638361.4A CN111636843B (zh) | 2020-07-06 | 2020-07-06 | 一种油田捞油用的防污染井口结构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111636843A true CN111636843A (zh) | 2020-09-08 |
CN111636843B CN111636843B (zh) | 2024-08-23 |
Family
ID=72329884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010638361.4A Active CN111636843B (zh) | 2020-07-06 | 2020-07-06 | 一种油田捞油用的防污染井口结构 |
Country Status (1)
Country | Link |
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CN (1) | CN111636843B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116427890A (zh) * | 2023-06-13 | 2023-07-14 | 山东鼎维石油科技有限公司 | 一种稠油油井开采设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002064941A1 (en) * | 2001-02-09 | 2002-08-22 | Lift-Pump, L.L.C. | Bailer for simultaneously recovery of liquid and gas from a well |
CN2576958Y (zh) * | 2002-10-18 | 2003-10-01 | 江苏油田矿业开发部工程技术部 | 套管抽汲采油环保井口 |
CN201144660Y (zh) * | 2007-12-19 | 2008-11-05 | 吉林石油集团有限责任公司 | 一种抽汲防喷盒 |
CN108798585A (zh) * | 2017-05-05 | 2018-11-13 | 中国石油天然气股份有限公司 | 抽汲防喷装置 |
CN212359700U (zh) * | 2020-07-06 | 2021-01-15 | 松原市云生石油技术服务有限公司 | 一种油田捞油用的防污染井口结构 |
-
2020
- 2020-07-06 CN CN202010638361.4A patent/CN111636843B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002064941A1 (en) * | 2001-02-09 | 2002-08-22 | Lift-Pump, L.L.C. | Bailer for simultaneously recovery of liquid and gas from a well |
CN2576958Y (zh) * | 2002-10-18 | 2003-10-01 | 江苏油田矿业开发部工程技术部 | 套管抽汲采油环保井口 |
CN201144660Y (zh) * | 2007-12-19 | 2008-11-05 | 吉林石油集团有限责任公司 | 一种抽汲防喷盒 |
CN108798585A (zh) * | 2017-05-05 | 2018-11-13 | 中国石油天然气股份有限公司 | 抽汲防喷装置 |
CN212359700U (zh) * | 2020-07-06 | 2021-01-15 | 松原市云生石油技术服务有限公司 | 一种油田捞油用的防污染井口结构 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116427890A (zh) * | 2023-06-13 | 2023-07-14 | 山东鼎维石油科技有限公司 | 一种稠油油井开采设备 |
CN116427890B (zh) * | 2023-06-13 | 2023-09-05 | 山东鼎维石油科技有限公司 | 一种稠油油井开采设备 |
Also Published As
Publication number | Publication date |
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CN111636843B (zh) | 2024-08-23 |
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Effective date of registration: 20240814 Address after: 138001 No.1779, Zhanjiang Road, Xingyuan Street, Xintiandi Community, Ningjiang Economic and Technological Development Zone, Songyuan City, Jilin Province Patentee after: Jilin Shengbang Petroleum Machinery Manufacturing Technology Co.,Ltd. Country or region after: China Address before: 138013 Fenghua village, Dawa town, Ningjiang district, Songyuan City, Jilin Province Patentee before: Songyuan Yunsheng Petroleum Technology Service Co.,Ltd. Country or region before: China |
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