GB2098945B - Steadying a platform in a vessel on heaving seas - Google Patents
Steadying a platform in a vessel on heaving seasInfo
- Publication number
- GB2098945B GB2098945B GB8214548A GB8214548A GB2098945B GB 2098945 B GB2098945 B GB 2098945B GB 8214548 A GB8214548 A GB 8214548A GB 8214548 A GB8214548 A GB 8214548A GB 2098945 B GB2098945 B GB 2098945B
- Authority
- GB
- United Kingdom
- Prior art keywords
- steadying
- heaving
- seas
- vessel
- 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.)
- Expired
Links
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
- E21B7/12—Underwater drilling
- E21B7/128—Underwater drilling from floating support with independent underwater anchored guide base
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/02—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/02—Devices for facilitating retrieval of floating objects, e.g. for recovering crafts from water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
- B63B2001/044—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull with a small waterline area compared to total displacement, e.g. of semi-submersible type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mining & Mineral Resources (AREA)
- Ocean & Marine Engineering (AREA)
- Civil Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8214548A GB2098945B (en) | 1981-05-27 | 1982-05-19 | Steadying a platform in a vessel on heaving seas |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8116128 | 1981-05-27 | ||
GB8214548A GB2098945B (en) | 1981-05-27 | 1982-05-19 | Steadying a platform in a vessel on heaving seas |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2098945A GB2098945A (en) | 1982-12-01 |
GB2098945B true GB2098945B (en) | 1985-02-06 |
Family
ID=26279603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8214548A Expired GB2098945B (en) | 1981-05-27 | 1982-05-19 | Steadying a platform in a vessel on heaving seas |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2098945B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO333766B1 (en) * | 2007-12-07 | 2013-09-16 | Marine Roll & Pitch Control As | System and method for active and passive stabilization of vessel |
KR101213757B1 (en) * | 2010-11-19 | 2012-12-18 | 대우조선해양 주식회사 | System for the pressure and temperature monitoring of enclosed derrick structure |
DK180224B1 (en) * | 2018-06-06 | 2020-08-21 | Maersk Drilling As | Method and system for mitigating cable wear in a hoisting system |
-
1982
- 1982-05-19 GB GB8214548A patent/GB2098945B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2098945A (en) | 1982-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19950519 |