CN101122216A - 自动调偏防腐耐磨井口密封装置 - Google Patents
自动调偏防腐耐磨井口密封装置 Download PDFInfo
- Publication number
- CN101122216A CN101122216A CNA2007101131109A CN200710113110A CN101122216A CN 101122216 A CN101122216 A CN 101122216A CN A2007101131109 A CNA2007101131109 A CN A2007101131109A CN 200710113110 A CN200710113110 A CN 200710113110A CN 101122216 A CN101122216 A CN 101122216A
- Authority
- CN
- China
- Prior art keywords
- packing box
- packing
- sealing device
- well mouth
- mouth sealing
- 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.)
- Pending
Links
- 238000005260 corrosion Methods 0.000 title claims abstract description 27
- 238000007789 sealing Methods 0.000 title claims description 19
- 238000012856 packing Methods 0.000 claims abstract description 66
- 230000007797 corrosion Effects 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 10
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000011796 hollow space material Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000003129 oil well Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006378 damage Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000003260 anti-sepsis Effects 0.000 abstract 1
- 230000009172 bursting Effects 0.000 abstract 1
- 210000004907 gland Anatomy 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011084 recovery 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
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)
- Earth Drilling (AREA)
Abstract
Description
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2007101131109A CN101122216A (zh) | 2007-09-27 | 2007-09-27 | 自动调偏防腐耐磨井口密封装置 |
PCT/CN2008/071857 WO2009039739A1 (fr) | 2007-09-27 | 2008-08-04 | Ensemble de tête de puits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2007101131109A CN101122216A (zh) | 2007-09-27 | 2007-09-27 | 自动调偏防腐耐磨井口密封装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101122216A true CN101122216A (zh) | 2008-02-13 |
Family
ID=39084697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2007101131109A Pending CN101122216A (zh) | 2007-09-27 | 2007-09-27 | 自动调偏防腐耐磨井口密封装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101122216A (zh) |
WO (1) | WO2009039739A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105971545A (zh) * | 2016-07-14 | 2016-09-28 | 大庆因你美丽机械设备制造有限公司 | 抽油机专用光杆密封装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107567118A (zh) * | 2017-09-30 | 2018-01-09 | 江苏创拓电热科技有限公司 | 基于纳米膜发热管的多功能加热装置 |
CN108005606A (zh) * | 2018-01-02 | 2018-05-08 | 陈艳来 | 一种无限蓄能密封装置 |
CN109098682A (zh) * | 2018-11-12 | 2018-12-28 | 美钻深海能源科技研发(上海)有限公司 | 一种井口顶丝楔块台阶装置 |
CN109630057A (zh) * | 2018-12-18 | 2019-04-16 | 克拉玛依胜利高原机械有限公司 | 摆动式防偏磨井口密封器 |
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 |
CN113202440B (zh) * | 2021-06-04 | 2023-02-28 | 江苏金石富源机械有限公司 | 采油井口密封装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3887196A (en) * | 1973-10-09 | 1975-06-03 | William Neil Renfrow | Self aligning stuffing box |
CN2634103Y (zh) * | 2003-07-29 | 2004-08-18 | 潘应鑫 | 光杆密封器 |
CN2677597Y (zh) * | 2003-09-08 | 2005-02-09 | 焦士俊 | 多转向防偏磨盘根盒 |
CN2667148Y (zh) * | 2004-01-12 | 2004-12-29 | 郑青海 | 可调式多功能封井器 |
CN200971758Y (zh) * | 2006-06-01 | 2007-11-07 | 胜利油田天人机械制造有限责任公司 | 抽油井井口光杆密封器 |
CN2937461Y (zh) * | 2007-01-08 | 2007-08-22 | 毛帮来 | 耐腐蚀多功能高压井口装置 |
CN101012738B (zh) * | 2007-02-03 | 2012-07-18 | 山东聚成石油科技有限公司 | 耐腐蚀多功能高压井口装置 |
-
2007
- 2007-09-27 CN CNA2007101131109A patent/CN101122216A/zh active Pending
-
2008
- 2008-08-04 WO PCT/CN2008/071857 patent/WO2009039739A1/zh active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105971545A (zh) * | 2016-07-14 | 2016-09-28 | 大庆因你美丽机械设备制造有限公司 | 抽油机专用光杆密封装置 |
CN105971545B (zh) * | 2016-07-14 | 2017-05-17 | 大庆因你美丽机械设备制造有限公司 | 抽油机专用光杆密封装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2009039739A1 (fr) | 2009-04-02 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING JIANG LAI PETROLEUM TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: MAO BANGLAI Effective date: 20090605 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20090605 Address after: Beijing City, Chaoyang District anzhen two district building 423 post encoding: 100029 Applicant after: Beijing Jiang Lai Petroleum Technology Co., Ltd. Address before: Heze City, Shandong province Shanxian County Lai Town Economic Zone Shanxian County Jiang Lai industry and Trade Co., Ltd., zip code: 274300 Applicant before: Mao Banglai |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080213 |