CA2248683C - Installation sous-marine et son procede de construction - Google Patents
Installation sous-marine et son procede de construction Download PDFInfo
- Publication number
- CA2248683C CA2248683C CA002248683A CA2248683A CA2248683C CA 2248683 C CA2248683 C CA 2248683C CA 002248683 A CA002248683 A CA 002248683A CA 2248683 A CA2248683 A CA 2248683A CA 2248683 C CA2248683 C CA 2248683C
- Authority
- CA
- Canada
- Prior art keywords
- seabed
- wells
- hollow body
- well
- casing
- 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 - Fee Related
Links
- 238000009434 installation Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 12
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 24
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 24
- 238000004873 anchoring Methods 0.000 claims abstract description 18
- 238000005553 drilling Methods 0.000 claims abstract description 14
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000004020 conductor Substances 0.000 description 5
- 238000007667 floating Methods 0.000 description 5
- 239000003921 oil Substances 0.000 description 4
- 238000010420 art technique Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000346 nonvolatile oil Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
Installation sous-marine à utiliser dans le forage offshore et l'exploitation, respectivement, de puits de pétrole en eau profonde et moyennement profonde. Ladite installation comporte une station intermédiaire se présentant sous la forme de jambes de force d'un corps creux flottant (16), ancrées dans le fond marin (10) et situées à une profondeur sensiblement plus proche de la surface de la mer que du fond (10). Au moins un pipeline de transport d'hydrocarbures s'étend entre le corps flottant (16) et le fond marin pour le transfert d'hydrocarbures depuis le réservoir jusqu'audit corps flottant (16). Au moins un train de chemises du tubage (18a-18h) constitue l'ancrage formant jambe de force du corps flottant (16). L'invention concerne aussi un procédé de construction d'une installation sous-marine.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO960997 | 1996-03-12 | ||
| NO19960997A NO303028B1 (no) | 1996-03-12 | 1996-03-12 | Undervannsinstallasjon |
| PCT/NO1997/000068 WO1997034074A1 (fr) | 1996-03-12 | 1997-03-07 | Installation sous-marine et son procede de construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2248683A1 CA2248683A1 (fr) | 1997-09-18 |
| CA2248683C true CA2248683C (fr) | 2006-04-18 |
Family
ID=36250936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002248683A Expired - Fee Related CA2248683C (fr) | 1996-03-12 | 1997-03-07 | Installation sous-marine et son procede de construction |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2248683C (fr) |
-
1997
- 1997-03-07 CA CA002248683A patent/CA2248683C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2248683A1 (fr) | 1997-09-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20170307 |