CA2197584C - Dispositif de tete de puits - Google Patents
Dispositif de tete de puitsInfo
- Publication number
- CA2197584C CA2197584C CA2197584A CA2197584A CA2197584C CA 2197584 C CA2197584 C CA 2197584C CA 2197584 A CA2197584 A CA 2197584A CA 2197584 A CA2197584 A CA 2197584A CA 2197584 C CA2197584 C CA 2197584C
- Authority
- CA
- Canada
- Prior art keywords
- wellhead assembly
- wellhead
- assembly
- 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
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
- E21B33/04—Casing heads; Suspending casings or tubings in well heads
- E21B33/047—Casing heads; Suspending casings or tubings in well heads for plural tubing strings
-
- 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
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002197584A CA2197584E (fr) | 1996-02-14 | 1997-02-14 | Dispositif de tete de puits |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2,169,503 | 1996-02-14 | ||
CA002169503A CA2169503A1 (fr) | 1996-02-14 | 1996-02-14 | Tete de puits |
CA002197584A CA2197584E (fr) | 1996-02-14 | 1997-02-14 | Dispositif de tete de puits |
Publications (3)
Publication Number | Publication Date |
---|---|
CA2197584A1 CA2197584A1 (fr) | 1997-04-25 |
CA2197584C true CA2197584C (fr) | 1998-07-07 |
CA2197584E CA2197584E (fr) | 2000-05-16 |
Family
ID=4157573
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002169503A Abandoned CA2169503A1 (fr) | 1996-02-14 | 1996-02-14 | Tete de puits |
CA002197584A Expired - Lifetime CA2197584E (fr) | 1996-02-14 | 1997-02-14 | Dispositif de tete de puits |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002169503A Abandoned CA2169503A1 (fr) | 1996-02-14 | 1996-02-14 | Tete de puits |
Country Status (1)
Country | Link |
---|---|
CA (2) | CA2169503A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6260817B1 (en) | 1999-10-29 | 2001-07-17 | Stream-Flo Industries, Ltd. | Hydraulic blowout preventer assembly for production wellhead |
US6457530B1 (en) | 2001-03-23 | 2002-10-01 | Stream-Flo Industries, Ltd. | Wellhead production pumping tree |
CA2382904C (fr) * | 2002-04-22 | 2005-04-12 | Daniel J. Riddell | Tete de production de puits avec orifice d'acces |
US7552765B2 (en) | 2006-01-27 | 2009-06-30 | Stream-Flo Industries Ltd. | Wellhead blowout preventer with extended ram for sealing central bore |
US7673674B2 (en) | 2006-01-31 | 2010-03-09 | Stream-Flo Industries Ltd. | Polish rod clamping device |
-
1996
- 1996-02-14 CA CA002169503A patent/CA2169503A1/fr not_active Abandoned
-
1997
- 1997-02-14 CA CA002197584A patent/CA2197584E/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2197584E (fr) | 2000-05-16 |
CA2169503A1 (fr) | 1997-08-15 |
CA2197584A1 (fr) | 1997-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
NARE | Reissued | ||
MKEX | Expiry |
Effective date: 20170214 |