CA1248870A - Systeme pour la mise en place d'un silo protecteur de tete de puits sous-marin - Google Patents
Systeme pour la mise en place d'un silo protecteur de tete de puits sous-marinInfo
- Publication number
- CA1248870A CA1248870A CA000479171A CA479171A CA1248870A CA 1248870 A CA1248870 A CA 1248870A CA 000479171 A CA000479171 A CA 000479171A CA 479171 A CA479171 A CA 479171A CA 1248870 A CA1248870 A CA 1248870A
- Authority
- CA
- Canada
- Prior art keywords
- silo
- excavating
- seabed
- module
- excavating module
- 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
- 230000001681 protective effect Effects 0.000 title claims abstract description 15
- 238000009412 basement excavation Methods 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000005520 cutting process Methods 0.000 claims description 14
- 239000012528 membrane Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000000284 resting effect Effects 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 230000002706 hydrostatic effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 2
- 230000035515 penetration Effects 0.000 abstract 1
- 210000004379 membrane Anatomy 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- NSMXQKNUPPXBRG-SECBINFHSA-N (R)-lisofylline Chemical compound O=C1N(CCCC[C@H](O)C)C(=O)N(C)C2=C1N(C)C=N2 NSMXQKNUPPXBRG-SECBINFHSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000003068 static effect Effects 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
- E21B7/185—Drilling by liquid or gas jets, with or without entrained pellets underwater
-
- 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
- E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
- E21B33/037—Protective housings therefor
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 |
|---|---|---|---|
| CA000479171A CA1248870A (fr) | 1985-04-15 | 1985-04-15 | Systeme pour la mise en place d'un silo protecteur de tete de puits sous-marin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000479171A CA1248870A (fr) | 1985-04-15 | 1985-04-15 | Systeme pour la mise en place d'un silo protecteur de tete de puits sous-marin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1248870A true CA1248870A (fr) | 1989-01-17 |
Family
ID=4130275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000479171A Expired CA1248870A (fr) | 1985-04-15 | 1985-04-15 | Systeme pour la mise en place d'un silo protecteur de tete de puits sous-marin |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1248870A (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001065050A1 (fr) * | 2000-02-29 | 2001-09-07 | Harald Strand | Fondations destinees a l'aspiration dans un tube guide |
| US20150197907A1 (en) * | 2014-01-14 | 2015-07-16 | Conocophillips Company | Method of forming a mudline cellar for offshore arctic drilling |
| WO2017048941A1 (fr) | 2015-09-15 | 2017-03-23 | Noble Drilling Services Inc. | Procédé de creusement d'une cave de ligne des boues pour forage de puits sous-marins |
-
1985
- 1985-04-15 CA CA000479171A patent/CA1248870A/fr not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001065050A1 (fr) * | 2000-02-29 | 2001-09-07 | Harald Strand | Fondations destinees a l'aspiration dans un tube guide |
| US6692194B2 (en) | 2000-02-29 | 2004-02-17 | Harald Strand | Method for installing a conductor casing through a suction substructure |
| US20150197907A1 (en) * | 2014-01-14 | 2015-07-16 | Conocophillips Company | Method of forming a mudline cellar for offshore arctic drilling |
| US10267009B2 (en) * | 2014-01-14 | 2019-04-23 | Conocophillips Company | Method of forming a mudline cellar for offshore arctic drilling |
| WO2017048941A1 (fr) | 2015-09-15 | 2017-03-23 | Noble Drilling Services Inc. | Procédé de creusement d'une cave de ligne des boues pour forage de puits sous-marins |
| EP3353368A4 (fr) * | 2015-09-15 | 2019-05-01 | Noble Drilling Services, Inc. | Procédé de creusement d'une cave de ligne des boues pour forage de puits sous-marins |
| US10364609B2 (en) | 2015-09-15 | 2019-07-30 | Noble Drilling Services Inc. | Method for excavating mud line cellar for subsea well drilling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |