CN111927368A - 一种井口及密封保护装置 - Google Patents
一种井口及密封保护装置 Download PDFInfo
- Publication number
- CN111927368A CN111927368A CN202010691658.7A CN202010691658A CN111927368A CN 111927368 A CN111927368 A CN 111927368A CN 202010691658 A CN202010691658 A CN 202010691658A CN 111927368 A CN111927368 A CN 111927368A
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- CN
- China
- Prior art keywords
- packing
- gland
- piston
- pressure
- piston sleeve
- 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 title claims abstract description 32
- 238000012856 packing Methods 0.000 claims abstract description 35
- 210000004907 gland Anatomy 0.000 claims abstract description 33
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 abstract 2
- 239000003921 oil Substances 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 241000191291 Abies alba Species 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
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 |
---|---|---|---|
CN202010691658.7A CN111927368B (zh) | 2020-07-17 | 2020-07-17 | 一种井口及密封保护装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010691658.7A CN111927368B (zh) | 2020-07-17 | 2020-07-17 | 一种井口及密封保护装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111927368A true CN111927368A (zh) | 2020-11-13 |
CN111927368B CN111927368B (zh) | 2021-06-22 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010691658.7A Active CN111927368B (zh) | 2020-07-17 | 2020-07-17 | 一种井口及密封保护装置 |
Country Status (1)
Country | Link |
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CN (1) | CN111927368B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115162997A (zh) * | 2022-09-07 | 2022-10-11 | 东营利荣石油技术有限公司 | 一种油田抽油光杆密封装置 |
CN115182696A (zh) * | 2022-09-08 | 2022-10-14 | 胜利油田东强机电设备制造有限公司 | 一种具有清理功能的光杆密封装置 |
CN117072100A (zh) * | 2023-10-13 | 2023-11-17 | 大庆市璞庆钻采设备制造有限公司 | 井口密封保护装置 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2061205U (zh) * | 1989-08-10 | 1990-08-29 | 吉林省油田管理局科技处 | 一种井下防喷管 |
CN2755271Y (zh) * | 2004-11-19 | 2006-02-01 | 付万岭 | 抽油井光杆密封器 |
CN201802337U (zh) * | 2010-03-26 | 2011-04-20 | 李红宾 | 节能型抽油井口密封器 |
CN202467738U (zh) * | 2011-12-27 | 2012-10-03 | 钟凯 | 防偏式井口密封器 |
CN204312010U (zh) * | 2014-11-27 | 2015-05-06 | 西南石油大学 | 一种机抽排水采气井快速自平衡井口密封装置 |
CN207393151U (zh) * | 2017-10-19 | 2018-05-22 | 山东威马泵业股份有限公司 | 一种螺杆抽油泵用压力补偿式光杆密封装置 |
US10036219B1 (en) * | 2017-02-01 | 2018-07-31 | Chevron U.S.A. Inc. | Systems and methods for well control using pressure prediction |
CN208456545U (zh) * | 2018-06-20 | 2019-02-01 | 大庆北油工程技术服务有限公司 | 加大调偏井口碎料密封装置 |
CN208816075U (zh) * | 2018-09-20 | 2019-05-03 | 大庆铭越金诚科技开发有限公司 | 万向调节清蜡密封器 |
CN109736739A (zh) * | 2019-01-24 | 2019-05-10 | 刘胜益 | 一种智能井口密封装置 |
CN110005360A (zh) * | 2019-03-19 | 2019-07-12 | 大庆丹诺石油科技开发有限公司 | 油田抽油机井口密封装置 |
-
2020
- 2020-07-17 CN CN202010691658.7A patent/CN111927368B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2061205U (zh) * | 1989-08-10 | 1990-08-29 | 吉林省油田管理局科技处 | 一种井下防喷管 |
CN2755271Y (zh) * | 2004-11-19 | 2006-02-01 | 付万岭 | 抽油井光杆密封器 |
CN201802337U (zh) * | 2010-03-26 | 2011-04-20 | 李红宾 | 节能型抽油井口密封器 |
CN202467738U (zh) * | 2011-12-27 | 2012-10-03 | 钟凯 | 防偏式井口密封器 |
CN204312010U (zh) * | 2014-11-27 | 2015-05-06 | 西南石油大学 | 一种机抽排水采气井快速自平衡井口密封装置 |
US10036219B1 (en) * | 2017-02-01 | 2018-07-31 | Chevron U.S.A. Inc. | Systems and methods for well control using pressure prediction |
CN207393151U (zh) * | 2017-10-19 | 2018-05-22 | 山东威马泵业股份有限公司 | 一种螺杆抽油泵用压力补偿式光杆密封装置 |
CN208456545U (zh) * | 2018-06-20 | 2019-02-01 | 大庆北油工程技术服务有限公司 | 加大调偏井口碎料密封装置 |
CN208816075U (zh) * | 2018-09-20 | 2019-05-03 | 大庆铭越金诚科技开发有限公司 | 万向调节清蜡密封器 |
CN109736739A (zh) * | 2019-01-24 | 2019-05-10 | 刘胜益 | 一种智能井口密封装置 |
CN110005360A (zh) * | 2019-03-19 | 2019-07-12 | 大庆丹诺石油科技开发有限公司 | 油田抽油机井口密封装置 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115162997A (zh) * | 2022-09-07 | 2022-10-11 | 东营利荣石油技术有限公司 | 一种油田抽油光杆密封装置 |
CN115182696A (zh) * | 2022-09-08 | 2022-10-14 | 胜利油田东强机电设备制造有限公司 | 一种具有清理功能的光杆密封装置 |
CN115182696B (zh) * | 2022-09-08 | 2022-11-22 | 胜利油田东强机电设备制造有限公司 | 一种具有清理功能的光杆密封装置 |
CN117072100A (zh) * | 2023-10-13 | 2023-11-17 | 大庆市璞庆钻采设备制造有限公司 | 井口密封保护装置 |
CN117072100B (zh) * | 2023-10-13 | 2024-01-12 | 大庆市璞庆钻采设备制造有限公司 | 井口密封保护装置 |
Also Published As
Publication number | Publication date |
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CN111927368B (zh) | 2021-06-22 |
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Effective date of registration: 20220907 Address after: 163000 room 503, No.2 Kaiyuan street, Daqing economic and Technological Development Zone, Ranghulu District, Daqing City, Heilongjiang Province Patentee after: Daqing Naigu Petroleum Machinery Equipment Manufacturing Co.,Ltd. Address before: Room 207, building D-3, standard industrial building of Daqing Economic Development Construction Investment Group Co., Ltd., Ranghulu District, Daqing City, Heilongjiang Province, 163000 Patentee before: HUAYUN LONGTENG MACHINERY MANUFACTURING CO.,LTD. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221020 Address after: 163000 Nanliu Road, Tieren Park, Honggang District, Daqing City, Heilongjiang Province Patentee after: Daqing Yangxin Petroleum Machinery Equipment Manufacturing Co.,Ltd. Address before: 163000 room 503, No.2 Kaiyuan street, Daqing economic and Technological Development Zone, Ranghulu District, Daqing City, Heilongjiang Province Patentee before: Daqing Naigu Petroleum Machinery Equipment Manufacturing Co.,Ltd. |