CA2305957C - Appareil d'etancheification pour rotateur de tubes - Google Patents
Appareil d'etancheification pour rotateur de tubes Download PDFInfo
- Publication number
- CA2305957C CA2305957C CA 2305957 CA2305957A CA2305957C CA 2305957 C CA2305957 C CA 2305957C CA 2305957 CA2305957 CA 2305957 CA 2305957 A CA2305957 A CA 2305957A CA 2305957 C CA2305957 C CA 2305957C
- Authority
- CA
- Canada
- Prior art keywords
- sealing assembly
- comprised
- outer member
- annular space
- 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.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 231
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 112
- 239000010439 graphite Substances 0.000 claims description 35
- 229910002804 graphite Inorganic materials 0.000 claims description 35
- 238000012856 packing Methods 0.000 claims description 34
- 239000000463 material Substances 0.000 description 15
- 230000000712 assembly Effects 0.000 description 11
- 238000000429 assembly Methods 0.000 description 11
- 239000012530 fluid Substances 0.000 description 10
- 230000006870 function Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229910000906 Bronze Inorganic materials 0.000 description 5
- 238000010793 Steam injection (oil industry) Methods 0.000 description 5
- 239000010974 bronze Substances 0.000 description 5
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000003129 oil well Substances 0.000 description 3
- 239000003566 sealing material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000013536 elastomeric material Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/04—Casing heads; Suspending casings or tubings in well heads
- E21B33/0415—Casing heads; Suspending casings or tubings in well heads rotating or floating support for tubing or casing hanger
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2305957 CA2305957C (fr) | 2000-04-10 | 2000-04-10 | Appareil d'etancheification pour rotateur de tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2305957 CA2305957C (fr) | 2000-04-10 | 2000-04-10 | Appareil d'etancheification pour rotateur de tubes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2305957A1 CA2305957A1 (fr) | 2001-10-10 |
| CA2305957C true CA2305957C (fr) | 2004-03-30 |
Family
ID=4165936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2305957 Expired - Lifetime CA2305957C (fr) | 2000-04-10 | 2000-04-10 | Appareil d'etancheification pour rotateur de tubes |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2305957C (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533334A (zh) * | 2014-11-06 | 2015-04-22 | 中国石油集团长城钻探工程有限公司 | 一种可旋转井口连接装置 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422036A (zh) * | 2015-05-25 | 2016-03-23 | 易鲁川 | 一种注蒸汽抽油井用的密闭装置 |
| CN109027508B (zh) * | 2018-09-29 | 2023-12-08 | 东方电气集团东方锅炉股份有限公司 | 外壁为倾斜状大接管的机械密封保护装置 |
| CN114876399B (zh) * | 2022-06-02 | 2024-05-14 | 盐城宝通机械科技有限公司 | 一种便于维护的芯轴式套管悬挂器 |
| CN117662056B (zh) * | 2023-12-04 | 2024-05-17 | 江苏宏泰石化机械有限公司 | 一种超深井超高压压裂采气一体化井口装置 |
-
2000
- 2000-04-10 CA CA 2305957 patent/CA2305957C/fr not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533334A (zh) * | 2014-11-06 | 2015-04-22 | 中国石油集团长城钻探工程有限公司 | 一种可旋转井口连接装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2305957A1 (fr) | 2001-10-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20200410 |