GB1302227A - - Google Patents
Info
- Publication number
- GB1302227A GB1302227A GB5854170A GB5854170A GB1302227A GB 1302227 A GB1302227 A GB 1302227A GB 5854170 A GB5854170 A GB 5854170A GB 5854170 A GB5854170 A GB 5854170A GB 1302227 A GB1302227 A GB 1302227A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rig
- units
- hull
- floating oil
- division
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/42—Steering or dynamic anchoring by propulsive elements; Steering or dynamic anchoring by propellers used therefor only; Steering or dynamic anchoring by rudders carrying propellers
-
- 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
- B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
- B63B1/107—Semi-submersibles; Small waterline area multiple hull vessels and the like, e.g. SWATH
-
- 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
- B63B35/4413—Floating drilling platforms, e.g. carrying water-oil separating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Earth Drilling (AREA)
Abstract
1302227 Propelling floating oil rigs OCEAN DRILLING & EXPLORATION CO 9 Dec 1970 [18 May 1970] 58541/70 Heading B7V [Also in Division E1] A floating oil drilling rig (see Division E1) has at conical ends 26 of submerged cylindrical hulls 16 steerable propulsion units. These may each comprise propeller 30 driven by a reversible D.C. electric motor 32 in the hull, and surrounded by an accelerating flow nozzle 33 mounted by axles 34, 35 to pivot with a tiller arm 38 controlled by jacks 39 fed with pressurized fluid from a pump 40 in the hull. The propulsion units may be used to propel the rig to its location and may be to "dynamically" anchor the rig, possibly using further units arranged to thrust normal to these units.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3821870A | 1970-05-18 | 1970-05-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1302227A true GB1302227A (en) | 1973-01-04 |
Family
ID=21898697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5854170A Expired GB1302227A (en) | 1970-05-18 | 1970-12-09 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3653349A (en) |
JP (1) | JPS5218471B1 (en) |
DE (1) | DE2062057A1 (en) |
FR (1) | FR2088411B1 (en) |
GB (1) | GB1302227A (en) |
NL (1) | NL7100096A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2141076A (en) * | 1983-05-19 | 1984-12-12 | Interig Limited | Semi-submersible marine platform |
GB2170451A (en) * | 1985-02-06 | 1986-08-06 | Hitachi Shipbuilding Eng Co | Semi-submersible offshore structure |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE29478E (en) * | 1971-05-03 | 1977-11-22 | Santa Fe International Corporation | Single column semisubmersible drilling vessel |
JPS5218473B2 (en) * | 1972-06-26 | 1977-05-21 | ||
US3987640A (en) * | 1974-12-30 | 1976-10-26 | Santa Fe International Corporation | Column stabilized semisubmersible pipelaying barge |
US3924415A (en) * | 1974-12-30 | 1975-12-09 | Santa Fe Int Corp | Column stabilized semisubmersible pipelaying barge |
US4232625A (en) * | 1979-03-07 | 1980-11-11 | Sante Fe International Corporation | Column stabilized semisubmerged drilling vessel |
IT1185428B (en) * | 1985-10-11 | 1987-11-12 | Rover Marine Srl | COMBINED TRANSMISSION, PROPULSION AND ORIENTATION STRUCTURE, FOR MOTORBOATS WITH INBOARD MOTOR |
US6273015B1 (en) | 1998-02-26 | 2001-08-14 | Maruta Electric Boatworks Llc | Stabilized electric watercraft for high speed cruising, diving and sailing |
US6073569A (en) * | 1998-02-26 | 2000-06-13 | Murata Electric Boatworks Llc | Advantageous use of battery mass in electric watercraft |
US6152791A (en) * | 1999-05-03 | 2000-11-28 | Electric Boat Corporation | External electric drive propulsion module arrangement for swath vessels |
US6532884B2 (en) | 2000-05-01 | 2003-03-18 | Maruta Electric Boatworks Llc | High speed electric watercraft |
US6701861B2 (en) * | 2002-05-03 | 2004-03-09 | Friede & Goldman, Ltd. | Semi-submersible floating production facility |
US7357687B1 (en) * | 2006-12-29 | 2008-04-15 | Navatek, Ltd. | Marine propulsion steering system |
US20110174206A1 (en) * | 2010-01-19 | 2011-07-21 | Kupersmith John A | Wave attenuating large ocean platform |
US9297206B2 (en) * | 2013-08-30 | 2016-03-29 | Jurong Shipyard Pte Ltd. | Method for drilling with a buoyant structure for petroleum drilling, production, storage and offloading |
US10953960B1 (en) * | 2018-01-22 | 2021-03-23 | Robert John Sharp | Self-propelled emissions control servicing watercraft |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2389M (en) * | 1962-11-15 | 1964-03-09 | Ct D Etudes Pour L Ind Pharma | Analgesic, anti-inflammatory, cough sedative and bronchial secretion modifier based on codeine acetylsalicylate. |
US3179081A (en) * | 1963-11-08 | 1965-04-20 | Ingenieur Buro Kort | Combined propulsion and steering apparatus for vessels |
FR1519528A (en) * | 1966-03-03 | 1968-04-05 | Inst Francais Du Petrole | High stability semi-submersible floating structure |
NL6712041A (en) * | 1967-09-01 | 1969-03-04 | ||
US3556033A (en) * | 1969-08-01 | 1971-01-19 | Inst Francais Du Petrole | Semi-submersible floating structure with dynamic positioning |
-
1970
- 1970-05-18 US US38218A patent/US3653349A/en not_active Expired - Lifetime
- 1970-09-04 JP JP45077724A patent/JPS5218471B1/ja active Pending
- 1970-12-09 GB GB5854170A patent/GB1302227A/en not_active Expired
- 1970-12-16 DE DE19702062057 patent/DE2062057A1/en active Pending
-
1971
- 1971-01-05 FR FR7100121A patent/FR2088411B1/fr not_active Expired
- 1971-01-06 NL NL7100096A patent/NL7100096A/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2141076A (en) * | 1983-05-19 | 1984-12-12 | Interig Limited | Semi-submersible marine platform |
GB2170451A (en) * | 1985-02-06 | 1986-08-06 | Hitachi Shipbuilding Eng Co | Semi-submersible offshore structure |
Also Published As
Publication number | Publication date |
---|---|
FR2088411A1 (en) | 1972-01-07 |
US3653349A (en) | 1972-04-04 |
FR2088411B1 (en) | 1975-01-17 |
JPS5218471B1 (en) | 1977-05-21 |
DE2062057A1 (en) | 1971-12-02 |
NL7100096A (en) | 1971-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |