NO841368L - Hybrid gravitasjonsplattform for stort vanndyp - Google Patents
Hybrid gravitasjonsplattform for stort vanndypInfo
- Publication number
- NO841368L NO841368L NO841368A NO841368A NO841368L NO 841368 L NO841368 L NO 841368L NO 841368 A NO841368 A NO 841368A NO 841368 A NO841368 A NO 841368A NO 841368 L NO841368 L NO 841368L
- Authority
- NO
- Norway
- Prior art keywords
- platform
- construction
- truss
- box
- fact
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 68
- 238000010276 construction Methods 0.000 claims description 136
- 210000004027 cell Anatomy 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 37
- 230000005484 gravity Effects 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 10
- 230000009286 beneficial effect Effects 0.000 claims description 9
- 239000003351 stiffener Substances 0.000 claims description 8
- 210000002421 cell wall Anatomy 0.000 claims description 5
- 238000009415 formwork Methods 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 2
- 239000003653 coastal water Substances 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000011435 rock Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000008719 thickening Effects 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000005791 algae growth Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B17/02—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto
- E02B17/027—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto steel structures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B17/02—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto
- E02B17/025—Reinforced concrete structures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B2017/0039—Methods for placing the offshore structure
- E02B2017/0043—Placing the offshore structure on a pre-installed foundation structure
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B2017/0056—Platforms with supporting legs
- E02B2017/0069—Gravity structures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B2017/0056—Platforms with supporting legs
- E02B2017/0073—Details of sea bottom engaging footing
- E02B2017/0086—Large footings connecting several legs or serving as a reservoir for the storage of oil or gas
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
- Road Signs Or Road Markings (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO841368A NO841368L (no) | 1984-04-06 | 1984-04-06 | Hybrid gravitasjonsplattform for stort vanndyp |
| PCT/NO1985/000020 WO1985004682A1 (fr) | 1984-04-06 | 1985-04-02 | Plate-forme a gravite pour une grande profondeur d'eau, son procede de fabrication et utilisation d'une telle plate-forme |
| AU42102/85A AU4210285A (en) | 1984-04-06 | 1985-04-02 | Gravitasjonsplattform for stort vanndyp, fremgangsmate ved fremstilling av samme, samt anvendelse av en sadan plattform |
| BR8506602A BR8506602A (pt) | 1984-04-06 | 1985-04-02 | Plataforma de gravidade para grande profundidade de agua,processo de fabricacao da mesma,e emprego de uma plataforma deste tipo |
| EP19850901612 EP0178311A1 (fr) | 1984-04-06 | 1985-04-02 | Plate-forme a gravite pour une grande profondeur d'eau, son procede de fabrication et utilisation d'une telle plate-forme |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO841368A NO841368L (no) | 1984-04-06 | 1984-04-06 | Hybrid gravitasjonsplattform for stort vanndyp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO841368L true NO841368L (no) | 1985-10-07 |
Family
ID=19887588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO841368A NO841368L (no) | 1984-04-06 | 1984-04-06 | Hybrid gravitasjonsplattform for stort vanndyp |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0178311A1 (fr) |
| AU (1) | AU4210285A (fr) |
| BR (1) | BR8506602A (fr) |
| NO (1) | NO841368L (fr) |
| WO (1) | WO1985004682A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO164116C (no) * | 1985-10-23 | 1990-08-29 | Norwegian Contractors | Fralands plattformkonstruksjon. |
| FR2726302B1 (fr) * | 1994-10-26 | 1996-12-13 | Doris Engineering | Procede de construction et d'installation d'une structure de plate-forme marine gravitaire et structure de plate-forme concue pour la mise en oeuvre de ce procede |
| NL2003012C2 (en) * | 2009-06-12 | 2010-12-15 | D E M E N V | Hybrid offshore large pile - gravity foundation for constructions, and installation method therefor. |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO135909C (no) * | 1972-05-02 | 1984-06-21 | Offshore Concrete As | Marin konstruksjon |
| JPS532242B2 (fr) * | 1974-12-24 | 1978-01-26 | ||
| NO151209C (no) * | 1976-05-20 | 1985-02-27 | Doris Dev Richesse Sous Marine | Fralandsbyggverk og fremgangsmaate til dets fremstilling |
-
1984
- 1984-04-06 NO NO841368A patent/NO841368L/no unknown
-
1985
- 1985-04-02 AU AU42102/85A patent/AU4210285A/en not_active Abandoned
- 1985-04-02 EP EP19850901612 patent/EP0178311A1/fr not_active Withdrawn
- 1985-04-02 WO PCT/NO1985/000020 patent/WO1985004682A1/fr not_active Application Discontinuation
- 1985-04-02 BR BR8506602A patent/BR8506602A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0178311A1 (fr) | 1986-04-23 |
| AU4210285A (en) | 1985-11-01 |
| WO1985004682A1 (fr) | 1985-10-24 |
| BR8506602A (pt) | 1986-04-15 |
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