ES434011A1 - Marine platform - Google Patents
Marine platformInfo
- Publication number
- ES434011A1 ES434011A1 ES434011A ES434011A ES434011A1 ES 434011 A1 ES434011 A1 ES 434011A1 ES 434011 A ES434011 A ES 434011A ES 434011 A ES434011 A ES 434011A ES 434011 A1 ES434011 A1 ES 434011A1
- Authority
- ES
- Spain
- Prior art keywords
- platform
- auxiliary
- water
- well
- flooded
- 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
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
- E02B17/021—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 with relative movement between supporting construction and platform
-
- 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
- E02B2017/006—Platforms with supporting legs with lattice style supporting legs
-
- 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
- E02B2017/0082—Spudcans, skirts or extended feet
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
- Drilling And Boring (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Jib Cranes (AREA)
Abstract
Improvements related to self-elevating marine platforms, adapted for drilling and production of oil wells and including a main hull built to carry loads, machinery and cabins on top of a body of water in an offshore well, characterized by the fact that the set of platform comprises: a number of horizontally spaced spaced auxiliary helmets, each auxiliary helmet is fully arranged sufficiently outside and welded to the main helmet; each auxiliary hull has cross sectional dimensions large enough to define a vertically extending well, and a large volume water-tight tank around the well, each tank may be flooded with water or empty; Each well contains an elevator adapted to movably receive there a leg that extends vertically to the ocean floor, whereby the platform can vertically ascend or descend on the legs; and all tanks, when flooded, in all auxiliary hulls have a combined volume that is adequate to provide the required pre-load for the platform when the platform is raised above the body of water. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43561374A | 1974-01-22 | 1974-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES434011A1 true ES434011A1 (en) | 1976-12-01 |
Family
ID=23729095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES434011A Expired ES434011A1 (en) | 1974-01-22 | 1975-01-21 | Marine platform |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5848685B2 (en) |
BR (1) | BR7500411A (en) |
DE (1) | DE2500975A1 (en) |
ES (1) | ES434011A1 (en) |
FI (1) | FI62881C (en) |
FR (1) | FR2258493B3 (en) |
GB (1) | GB1492817A (en) |
NL (1) | NL7500728A (en) |
NO (1) | NO143638C (en) |
SE (1) | SE418880B (en) |
ZA (1) | ZA75181B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4056943A (en) * | 1976-01-30 | 1977-11-08 | Tarrant D Jarratt | Hull construction |
SE417342B (en) * | 1979-02-05 | 1981-03-09 | Nya Asfalt Ab | PROCEDURE AND DEVICE FOR THE BASIS OF COUNTRIES FOR MANUFACTURED INSTALLATIONS IN COUNTRY |
FR2528464A1 (en) * | 1982-06-15 | 1983-12-16 | Techfor | Leg elevation modification system - for sea-going rigs, uses deck equipment to modify and stow leg sections |
DE102004037458B4 (en) | 2004-08-02 | 2021-01-14 | Senvion Gmbh | Rescue capsule for wind turbines |
EA011938B1 (en) * | 2007-04-13 | 2009-06-30 | Бакстон, Найджел Уильям Кеннет | Mobile complex for oil prospecting and production in coastal waters |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3276211A (en) * | 1964-01-27 | 1966-10-04 | Theodore R Drake | Dry dock |
JPS514031Y2 (en) * | 1971-08-12 | 1976-02-04 | ||
JPS5544677Y2 (en) * | 1973-04-28 | 1980-10-21 |
-
1975
- 1975-01-10 ZA ZA00750181A patent/ZA75181B/en unknown
- 1975-01-11 DE DE19752500975 patent/DE2500975A1/en not_active Withdrawn
- 1975-01-16 FI FI750099A patent/FI62881C/en not_active IP Right Cessation
- 1975-01-17 SE SE7500517A patent/SE418880B/en unknown
- 1975-01-20 NO NO750157A patent/NO143638C/en unknown
- 1975-01-21 NL NL7500728A patent/NL7500728A/en not_active Application Discontinuation
- 1975-01-21 ES ES434011A patent/ES434011A1/en not_active Expired
- 1975-01-21 GB GB2659/75A patent/GB1492817A/en not_active Expired
- 1975-01-21 BR BR411/75A patent/BR7500411A/en unknown
- 1975-01-21 FR FR7501826A patent/FR2258493B3/fr not_active Expired
- 1975-01-22 JP JP50009652A patent/JPS5848685B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FI62881C (en) | 1983-03-10 |
DE2500975A1 (en) | 1975-07-24 |
SE7500517L (en) | 1975-07-23 |
BR7500411A (en) | 1975-11-04 |
FI750099A (en) | 1975-07-23 |
FR2258493B3 (en) | 1977-10-21 |
NO143638B (en) | 1980-12-08 |
JPS50124401A (en) | 1975-09-30 |
FI62881B (en) | 1982-11-30 |
GB1492817A (en) | 1977-11-23 |
NO750157L (en) | 1975-08-18 |
AU7718375A (en) | 1976-07-08 |
NO143638C (en) | 1981-03-18 |
FR2258493A1 (en) | 1975-08-18 |
JPS5848685B2 (en) | 1983-10-29 |
NL7500728A (en) | 1975-07-24 |
ZA75181B (en) | 1976-01-28 |
SE418880B (en) | 1981-06-29 |
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