AU686061B2 - Floating caisson for offshore drilling - Google Patents
Floating caisson for offshore drilling Download PDFInfo
- Publication number
- AU686061B2 AU686061B2 AU14989/97A AU1498997A AU686061B2 AU 686061 B2 AU686061 B2 AU 686061B2 AU 14989/97 A AU14989/97 A AU 14989/97A AU 1498997 A AU1498997 A AU 1498997A AU 686061 B2 AU686061 B2 AU 686061B2
- Authority
- AU
- Australia
- Prior art keywords
- buoyant
- self
- caisson
- deep draft
- floating caisson
- 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.)
- Ceased
Links
- 238000005553 drilling Methods 0.000 title claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- 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
- B63B39/08—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using auxiliary jets or propellers
-
- 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
- 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
-
- 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
- B63B2035/442—Spar-type semi-submersible structures, i.e. shaped as single slender, e.g. substantially cylindrical or trussed vertical bodies
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)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US606467 | 1990-10-31 | ||
| US60646796A | 1996-03-04 | 1996-03-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU1498997A AU1498997A (en) | 1997-09-11 |
| AU686061B2 true AU686061B2 (en) | 1998-01-29 |
Family
ID=24428105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU14989/97A Ceased AU686061B2 (en) | 1996-03-04 | 1997-02-27 | Floating caisson for offshore drilling |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU686061B2 (pt) |
| BR (1) | BR9701167A (pt) |
| GB (1) | GB2310832A (pt) |
| NO (1) | NO970796L (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6196768B1 (en) | 1996-11-15 | 2001-03-06 | Shell Oil Company | Spar fairing |
| WO2000003112A1 (en) * | 1998-07-10 | 2000-01-20 | Fmc Corporation | Floating spar for supporting production risers |
| US6551029B2 (en) * | 2000-01-31 | 2003-04-22 | Hongbo Shu | Active apparatus and method for reducing fluid induced stresses by introduction of energetic flow into boundary layer around an element |
| US6644894B2 (en) * | 2000-01-31 | 2003-11-11 | Shell Oil Company | Passive apparatus and method for reducing fluid induced stresses by introduction of energetic flow into boundary layer around structures |
| NO20010396L (no) * | 2001-01-23 | 2002-07-24 | Abb Ind As | Fremgangsmåte og innretning for styring av driften av en motor |
| SE533040C2 (sv) * | 2008-02-14 | 2010-06-15 | Gva Consultants Ab | Semi-submersibel plattformskropp för att stödja borrning, lagring, behandling eller produktion av kolväten till havs |
| US20120132124A1 (en) * | 2010-11-25 | 2012-05-31 | Genesis Group Inc. | SPAR Based Maritime Access Vehicle |
| NO337402B1 (no) * | 2013-09-13 | 2016-04-04 | Sevan Marine Asa | Et flytende skrog med stabilisatorparti |
| US10668990B2 (en) | 2017-07-16 | 2020-06-02 | Lone Gull Holdings, Ltd. | Self-powered computing buoy |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3602320A (en) * | 1968-10-16 | 1971-08-31 | Amoco Prod Co | Deep sea pile setting and coring vessel |
| US4571125A (en) * | 1982-04-16 | 1986-02-18 | Mitsui Engineering And Shipbuilding Company, Limited | Floating offshore structure |
| US4656959A (en) * | 1985-03-25 | 1987-04-14 | Moisdon Roger F G | Vertical ship |
-
1997
- 1997-02-18 GB GB9703324A patent/GB2310832A/en not_active Withdrawn
- 1997-02-21 NO NO970796A patent/NO970796L/no not_active Application Discontinuation
- 1997-02-27 AU AU14989/97A patent/AU686061B2/en not_active Ceased
- 1997-03-04 BR BR9701167A patent/BR9701167A/pt not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3602320A (en) * | 1968-10-16 | 1971-08-31 | Amoco Prod Co | Deep sea pile setting and coring vessel |
| US4571125A (en) * | 1982-04-16 | 1986-02-18 | Mitsui Engineering And Shipbuilding Company, Limited | Floating offshore structure |
| US4656959A (en) * | 1985-03-25 | 1987-04-14 | Moisdon Roger F G | Vertical ship |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2310832A (en) | 1997-09-10 |
| BR9701167A (pt) | 1998-12-15 |
| NO970796L (no) | 1997-09-05 |
| NO970796D0 (no) | 1997-02-21 |
| GB9703324D0 (en) | 1997-04-09 |
| AU1498997A (en) | 1997-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |