CA2596019C - Mandrin de cuvelage permettant de faciliter la completion, la remise en production ou le reconditionnement de puits - Google Patents
Mandrin de cuvelage permettant de faciliter la completion, la remise en production ou le reconditionnement de puits Download PDFInfo
- Publication number
- CA2596019C CA2596019C CA002596019A CA2596019A CA2596019C CA 2596019 C CA2596019 C CA 2596019C CA 002596019 A CA002596019 A CA 002596019A CA 2596019 A CA2596019 A CA 2596019A CA 2596019 C CA2596019 C CA 2596019C
- Authority
- CA
- Canada
- Prior art keywords
- casing
- mandrel
- casing mandrel
- tubing head
- seal
- 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.)
- Active
Links
- 238000002955 isolation Methods 0.000 claims abstract description 16
- 239000012530 fluid Substances 0.000 claims description 12
- 230000013011 mating Effects 0.000 claims description 4
- KJLPSBMDOIVXSN-UHFFFAOYSA-N 4-[4-[2-[4-(3,4-dicarboxyphenoxy)phenyl]propan-2-yl]phenoxy]phthalic acid Chemical compound C=1C=C(OC=2C=C(C(C(O)=O)=CC=2)C(O)=O)C=CC=1C(C)(C)C(C=C1)=CC=C1OC1=CC=C(C(O)=O)C(C(O)=O)=C1 KJLPSBMDOIVXSN-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 12
- 230000000638 stimulation Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000004576 sand 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
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)
- Gasket Seals (AREA)
Abstract
Mandrin de cuvelage d'une tête de puits indépendante vissée qui comprend un alésage de joint d'étanchéité destiné à recevoir une étanchéification haute pression à point fixe relié à un mandrin d'un outil d'isolation de pression, et un filetage de broche conçu pour entrer en prise avec un filet femelle d'une tête de tubage supportée par le mandrin de cuvelage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002596019A CA2596019C (fr) | 2007-08-02 | 2007-08-02 | Mandrin de cuvelage permettant de faciliter la completion, la remise en production ou le reconditionnement de puits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002596019A CA2596019C (fr) | 2007-08-02 | 2007-08-02 | Mandrin de cuvelage permettant de faciliter la completion, la remise en production ou le reconditionnement de puits |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2596019A1 CA2596019A1 (fr) | 2009-02-02 |
| CA2596019C true CA2596019C (fr) | 2010-02-02 |
Family
ID=40339619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002596019A Active CA2596019C (fr) | 2007-08-02 | 2007-08-02 | Mandrin de cuvelage permettant de faciliter la completion, la remise en production ou le reconditionnement de puits |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2596019C (fr) |
-
2007
- 2007-08-02 CA CA002596019A patent/CA2596019C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2596019A1 (fr) | 2009-02-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |