GB2072735A - Support structure for offshore platforms - Google Patents
Support structure for offshore platformsInfo
- Publication number
- GB2072735A GB2072735A GB8107688A GB8107688A GB2072735A GB 2072735 A GB2072735 A GB 2072735A GB 8107688 A GB8107688 A GB 8107688A GB 8107688 A GB8107688 A GB 8107688A GB 2072735 A GB2072735 A GB 2072735A
- Authority
- GB
- United Kingdom
- Prior art keywords
- support structure
- offshore platforms
- seabed
- leg
- platform
- 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.)
- Granted
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
- E02B2017/0073—Details of sea bottom engaging footing
- E02B2017/0082—Spudcans, skirts or extended feet
-
- 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)
- Foundations (AREA)
- Revetment (AREA)
- Earth Drilling (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
A structure for use in supporting a platform (13'') above a body of water. The structure includes a leg (21) extending between the bed of the body of water (345), the seabed (39), and the platform. The overall cross-sectional area of the leg is greatest near the seabed and decreases moving upwardly away from the seabed.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7330879A | 1979-09-07 | 1979-09-07 | |
US06/094,360 US4334802A (en) | 1979-09-07 | 1979-11-15 | Support structure for offshore platforms |
US06/167,041 US4388024A (en) | 1979-09-07 | 1980-07-09 | Support structure for offshore platforms |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2072735A true GB2072735A (en) | 1981-10-07 |
GB2072735B GB2072735B (en) | 1983-10-05 |
Family
ID=27372268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8107688A Expired GB2072735B (en) | 1979-09-07 | 1980-09-08 | Support structure for offshore platforms |
Country Status (14)
Country | Link |
---|---|
JP (1) | JPS56501287A (en) |
AR (1) | AR227895A1 (en) |
AU (1) | AU6334580A (en) |
BR (1) | BR8008817A (en) |
CA (1) | CA1152342A (en) |
DK (1) | DK202181A (en) |
FI (1) | FI802781A (en) |
FR (1) | FR2470198A1 (en) |
GB (1) | GB2072735B (en) |
IN (1) | IN155362B (en) |
NL (1) | NL8020370A (en) |
NO (1) | NO811522L (en) |
SE (1) | SE8102741L (en) |
WO (1) | WO1981000733A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2734851B1 (en) * | 1995-06-02 | 1999-03-05 | Technip Geoproduction | SELF-LIFTING PLATFORM FOR DRILLING OR OIL EXPLOITATION AT SEA. |
CN105155496A (en) * | 2015-08-25 | 2015-12-16 | 广东联塑科技实业有限公司 | Guardrail rod stand column for water platform |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2653451A (en) * | 1948-07-02 | 1953-09-29 | Brown And Root Inc | Pedestal |
US3390531A (en) * | 1967-04-14 | 1968-07-02 | Shell Oil Co | Offshore drilling platform |
US3585801A (en) * | 1970-02-20 | 1971-06-22 | Brown & Root | Offshore tower |
FR2184146A5 (en) * | 1972-05-08 | 1973-12-21 | Gem | |
US4041711A (en) * | 1973-04-23 | 1977-08-16 | Marine Engineering Co., C.A. | Method and apparatus for quickly erecting off-shore platforms |
US3851482A (en) * | 1973-05-25 | 1974-12-03 | Ihc Holland Le Tourneau Marine | Sectionalized leg for drilling platform and method of assembling same |
US4033139A (en) * | 1974-02-08 | 1977-07-05 | Frederick Leonard L | Pile driving hammer, apparatus and method |
US3967457A (en) * | 1974-07-11 | 1976-07-06 | Engineering Technology Analysts, Inc. | Self-elevating offshore drilling unit legs |
JPS532242B2 (en) * | 1974-12-24 | 1978-01-26 | ||
US4015434A (en) * | 1975-10-22 | 1977-04-05 | Scandril Offshore, Inc. | Leg and guide construction for use in jackup barges |
-
1980
- 1980-09-04 FI FI802781A patent/FI802781A/en not_active Application Discontinuation
- 1980-09-05 FR FR8019240A patent/FR2470198A1/en active Granted
- 1980-09-05 CA CA000359653A patent/CA1152342A/en not_active Expired
- 1980-09-08 BR BR8008817A patent/BR8008817A/en unknown
- 1980-09-08 AU AU63345/80A patent/AU6334580A/en not_active Abandoned
- 1980-09-08 NL NL8020370A patent/NL8020370A/en not_active Application Discontinuation
- 1980-09-08 WO PCT/US1980/001146 patent/WO1981000733A1/en active Application Filing
- 1980-09-08 GB GB8107688A patent/GB2072735B/en not_active Expired
- 1980-09-08 JP JP50229180A patent/JPS56501287A/ja active Pending
- 1980-09-16 AR AR282536A patent/AR227895A1/en active
-
1981
- 1981-02-17 IN IN86/DEL/81A patent/IN155362B/en unknown
- 1981-04-30 SE SE8102741A patent/SE8102741L/en unknown
- 1981-05-06 DK DK202181A patent/DK202181A/en not_active Application Discontinuation
- 1981-05-06 NO NO811522A patent/NO811522L/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO1981000733A1 (en) | 1981-03-19 |
JPS56501287A (en) | 1981-09-10 |
SE8102741L (en) | 1981-04-30 |
AU6334580A (en) | 1981-03-31 |
NL8020370A (en) | 1981-07-01 |
FR2470198B1 (en) | 1985-03-29 |
FR2470198A1 (en) | 1981-05-29 |
CA1152342A (en) | 1983-08-23 |
FI802781A (en) | 1981-03-08 |
NO811522L (en) | 1981-05-06 |
DK202181A (en) | 1981-05-06 |
AR227895A1 (en) | 1982-12-30 |
GB2072735B (en) | 1983-10-05 |
BR8008817A (en) | 1981-06-23 |
IN155362B (en) | 1985-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |