GB2170451A - Semi-submersible offshore structure - Google Patents

Semi-submersible offshore structure Download PDF

Info

Publication number
GB2170451A
GB2170451A GB08524358A GB8524358A GB2170451A GB 2170451 A GB2170451 A GB 2170451A GB 08524358 A GB08524358 A GB 08524358A GB 8524358 A GB8524358 A GB 8524358A GB 2170451 A GB2170451 A GB 2170451A
Authority
GB
United Kingdom
Prior art keywords
columns
submergible
main
main columns
fore
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.)
Withdrawn
Application number
GB08524358A
Other languages
English (en)
Other versions
GB8524358D0 (en
Inventor
Masaru Mokunaka
Yoshihoro Kudomi
Chiaki Kaishida
Nobuo Murakami
Junichi Tsujitani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kanadevia Corp
Original Assignee
Hitachi Zosen Corp
Hitachi Shipbuilding and Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Zosen Corp, Hitachi Shipbuilding and Engineering Co Ltd filed Critical Hitachi Zosen Corp
Publication of GB8524358D0 publication Critical patent/GB8524358D0/en
Publication of GB2170451A publication Critical patent/GB2170451A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B63B1/10—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)
  • Revetment (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Foundations (AREA)
GB08524358A 1985-02-06 1985-10-02 Semi-submersible offshore structure Withdrawn GB2170451A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985015580U JPS61131396U (enrdf_load_stackoverflow) 1985-02-06 1985-02-06

Publications (2)

Publication Number Publication Date
GB8524358D0 GB8524358D0 (en) 1985-11-06
GB2170451A true GB2170451A (en) 1986-08-06

Family

ID=11892667

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08524358A Withdrawn GB2170451A (en) 1985-02-06 1985-10-02 Semi-submersible offshore structure

Country Status (7)

Country Link
JP (1) JPS61131396U (enrdf_load_stackoverflow)
FI (1) FI853794A7 (enrdf_load_stackoverflow)
FR (1) FR2576869A1 (enrdf_load_stackoverflow)
GB (1) GB2170451A (enrdf_load_stackoverflow)
NL (1) NL8502894A (enrdf_load_stackoverflow)
NO (1) NO854340L (enrdf_load_stackoverflow)
SE (1) SE8504528L (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210334A (en) * 1987-10-02 1989-06-07 Seaways Engineering Floating production system and vessel for undersea oil well

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1302227A (enrdf_load_stackoverflow) * 1970-05-18 1973-01-04
GB1425593A (en) * 1973-10-19 1976-02-18 Deep Oil Technology Inc Offshore marine apparatus
GB2110602A (en) * 1981-09-12 1983-06-22 Vo Offshore Limited Semi-submersible drilling vessel
GB2132142A (en) * 1982-12-07 1984-07-04 Goetaverken Arendal Ab An offshore vessel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1449777A (fr) * 1965-06-28 1966-05-06 Shell Int Research Structure flottante
US3874314A (en) * 1973-06-29 1975-04-01 John P Sanders Method of constructing submersible structures utilizing submarine hulls
GB1568509A (en) * 1977-02-02 1980-05-29 Smit Lloyd Bv Double hull utility vessel
US4281615A (en) * 1977-10-31 1981-08-04 Sedco, Inc. Self-propelled semi-submersible service vessel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1302227A (enrdf_load_stackoverflow) * 1970-05-18 1973-01-04
GB1425593A (en) * 1973-10-19 1976-02-18 Deep Oil Technology Inc Offshore marine apparatus
GB2110602A (en) * 1981-09-12 1983-06-22 Vo Offshore Limited Semi-submersible drilling vessel
GB2132142A (en) * 1982-12-07 1984-07-04 Goetaverken Arendal Ab An offshore vessel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210334A (en) * 1987-10-02 1989-06-07 Seaways Engineering Floating production system and vessel for undersea oil well

Also Published As

Publication number Publication date
FI853794L (fi) 1986-08-07
FI853794A7 (fi) 1986-08-07
SE8504528D0 (sv) 1985-10-01
JPS61131396U (enrdf_load_stackoverflow) 1986-08-16
NO854340L (no) 1986-08-07
GB8524358D0 (en) 1985-11-06
FR2576869A1 (fr) 1986-08-08
FI853794A0 (fi) 1985-10-01
NL8502894A (nl) 1986-09-01
SE8504528L (sv) 1986-08-07

Similar Documents

Publication Publication Date Title
US4436050A (en) Semi-submersible vessel
US6378450B1 (en) Dynamically positioned semi-submersible drilling vessel with slender horizontal braces
US3837309A (en) Stably buoyed floating offshore device
US3835800A (en) Twin hull semi-submersible derrick barge
EP0287243B1 (en) Single leg tension leg platform
US20050120935A1 (en) Central pontoon semisubmersible floating platform
US3894503A (en) Method for converting a floatable barge into a semi-submersible vessel
US4232625A (en) Column stabilized semisubmerged drilling vessel
EP0832817B1 (en) Shallow draft floating offshore drilling/producing structures
CN101219705A (zh) 一种半潜式钻井平台
US4167148A (en) Floating apparatus and method of assembling the same
US3616773A (en) Twin hull variable draft drilling vessel
US4150635A (en) Twin hull semi-submersible derrick barge
CN201151470Y (zh) 半潜式钻井平台
US6015245A (en) Semisubmersible offshore vessel
WO1999057011A1 (en) Dynamically positioned semi-submersible drilling vessel
GB2170451A (en) Semi-submersible offshore structure
US3097495A (en) Platform for afloat-condition drilling
US4565150A (en) Offshore vessel
KR20070049636A (ko) 선박
GB2170248A (en) Improvements in and relating to semi-submersible vessels
GB2207892A (en) A reinforcement element for offshore work vessels
US3352269A (en) Floating work platform
CA1207604A (en) Floating drill unit
GB2163393A (en) A semi-submersible vessel

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)