DE2510174C2 - Vorrichtung zur Dichtung zwischen einem ersten und einem zweiten rohrförmigen Bohrlochelement - Google Patents
Vorrichtung zur Dichtung zwischen einem ersten und einem zweiten rohrförmigen BohrlochelementInfo
- Publication number
- DE2510174C2 DE2510174C2 DE2510174A DE2510174A DE2510174C2 DE 2510174 C2 DE2510174 C2 DE 2510174C2 DE 2510174 A DE2510174 A DE 2510174A DE 2510174 A DE2510174 A DE 2510174A DE 2510174 C2 DE2510174 C2 DE 2510174C2
- Authority
- DE
- Germany
- Prior art keywords
- locking
- seal
- shoulder
- tool
- 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.)
- Expired
Links
- 238000007789 sealing Methods 0.000 title claims description 38
- 210000000078 claw Anatomy 0.000 claims description 25
- 230000033001 locomotion Effects 0.000 claims description 24
- 238000012360 testing method Methods 0.000 claims description 14
- 230000001012 protector Effects 0.000 description 9
- 210000003128 head Anatomy 0.000 description 6
- 238000005553 drilling Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000009423 ventilation 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
- 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
-
- 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
- E21B33/043—Casing heads; Suspending casings or tubings in well heads specially adapted for underwater well heads
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)
- Earth Drilling (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Sealing Material Composition (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44969874A | 1974-03-11 | 1974-03-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2510174A1 DE2510174A1 (de) | 1975-10-02 |
| DE2510174C2 true DE2510174C2 (de) | 1984-11-22 |
Family
ID=23785139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2510174A Expired DE2510174C2 (de) | 1974-03-11 | 1975-03-08 | Vorrichtung zur Dichtung zwischen einem ersten und einem zweiten rohrförmigen Bohrlochelement |
Country Status (8)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4408784A (en) * | 1981-03-06 | 1983-10-11 | Vetco, Inc. | Production casing tieback connector assembly |
| GB2163789A (en) * | 1984-07-07 | 1986-03-05 | Rolf Ruesse | Leak detection tool for oilwell casing tools |
| GB2200154B (en) * | 1987-01-08 | 1990-12-05 | Seaboard Lloyd | Seal energising device |
| CN102278084B (zh) * | 2011-07-02 | 2014-10-22 | 易鲁川 | 防脱落防顶卡瓦 |
| CN104110222B (zh) * | 2014-06-07 | 2016-03-30 | 徐瑞祥 | 实现点火、检测、压井的启闭式井下控制装置及控制方法 |
| GB2549267B (en) * | 2016-04-08 | 2021-06-02 | Baker Hughes Energy Tech Uk Limited | Sealing arrangement |
| CA3103137A1 (en) | 2018-05-25 | 2019-11-28 | 2170775 Alberta Ltd. | Modular head for well tubulars |
| CN109267958A (zh) * | 2018-11-27 | 2019-01-25 | 美钻深海能源科技研发（上海）有限公司 | 一种油田现场用紧急密封装置及其密封方法 |
| CN111305763B (zh) * | 2020-03-17 | 2021-05-04 | 河北宏龙环保科技有限公司 | 一种油层套管防上窜装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3540533A (en) * | 1968-12-16 | 1970-11-17 | Rockwell Mfg Co | Remote packoff method and apparatus |
-
1975
- 1975-02-12 CA CA219,920A patent/CA1011649A/en not_active Expired
- 1975-02-26 GB GB8005/75A patent/GB1500936A/en not_active Expired
- 1975-02-27 FR FR7506092A patent/FR2264171B1/fr not_active Expired
- 1975-02-28 BR BR1227/75A patent/BR7501227A/pt unknown
- 1975-02-28 NL NL7502385A patent/NL7502385A/xx not_active Application Discontinuation
- 1975-03-08 DE DE2510174A patent/DE2510174C2/de not_active Expired
- 1975-03-10 NO NO750794A patent/NO146999C/no unknown
- 1975-03-11 JP JP50029441A patent/JPS585355B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2510174A1 (de) | 1975-10-02 |
| CA1011649A (en) | 1977-06-07 |
| NL7502385A (nl) | 1975-09-15 |
| FR2264171A1 (US20030204162A1-20031030-M00001.png) | 1975-10-10 |
| GB1500936A (en) | 1978-02-15 |
| JPS585355B2 (ja) | 1983-01-31 |
| JPS50123002A (US20030204162A1-20031030-M00001.png) | 1975-09-27 |
| BR7501227A (pt) | 1976-11-16 |
| NO750794L (US20030204162A1-20031030-M00001.png) | 1975-09-12 |
| FR2264171B1 (US20030204162A1-20031030-M00001.png) | 1982-08-20 |
| NO146999C (no) | 1983-01-12 |
| NO146999B (no) | 1982-10-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: E21B 33/04 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |