GB1371147A - Variable draft semisubmersible vessel - Google Patents

Variable draft semisubmersible vessel

Info

Publication number
GB1371147A
GB1371147A GB420472A GB420472A GB1371147A GB 1371147 A GB1371147 A GB 1371147A GB 420472 A GB420472 A GB 420472A GB 420472 A GB420472 A GB 420472A GB 1371147 A GB1371147 A GB 1371147A
Authority
GB
United Kingdom
Prior art keywords
valve
valves
opened
hulls
shut
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
Application number
GB420472A
Other languages
English (en)
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.)
Santa Fe International Corp
Original Assignee
Santa Fe International Corp
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 Santa Fe International Corp filed Critical Santa Fe International Corp
Publication of GB1371147A publication Critical patent/GB1371147A/en
Expired 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)
  • Moulding By Coating Moulds (AREA)
  • Wind Motors (AREA)
GB420472A 1971-05-03 1972-01-28 Variable draft semisubmersible vessel Expired GB1371147A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13976571A 1971-05-03 1971-05-03

Publications (1)

Publication Number Publication Date
GB1371147A true GB1371147A (en) 1974-10-23

Family

ID=22488190

Family Applications (1)

Application Number Title Priority Date Filing Date
GB420472A Expired GB1371147A (en) 1971-05-03 1972-01-28 Variable draft semisubmersible vessel

Country Status (9)

Country Link
US (1) US3771481A (enExample)
JP (1) JPS5543959B1 (enExample)
CA (1) CA939918A (enExample)
ES (1) ES400241A1 (enExample)
FR (1) FR2135542B1 (enExample)
GB (1) GB1371147A (enExample)
IT (1) IT948383B (enExample)
NL (1) NL7203124A (enExample)
NO (1) NO138555C (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135262A (en) * 1983-02-22 1984-08-30 Blohm Voss Ag A semi-submersible drilling platform
GB2135637A (en) * 1983-02-21 1984-09-05 Fayren Jose Marvo Modular pontoon bridge
GB2142596A (en) * 1983-06-15 1985-01-23 Blohm Voss Ag Stabilizing semi-submersible structures
GB2147549A (en) * 1983-10-20 1985-05-15 Earl & Wright Ltd Minimum heave offshore structure
CN104015893A (zh) * 2014-05-23 2014-09-03 上海船舶研究设计院 一种增强半潜运输船稳性的装置及其工作方法

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919957A (en) * 1974-04-15 1975-11-18 Offshore Co Floating structure and method of recovering anchors therefor
US3974792A (en) * 1975-01-03 1976-08-17 Earl & Wright Semi-submersible, directionally controlled drilling unit
US4015552A (en) * 1975-08-25 1977-04-05 Korkut Mehmet D Semi-submersible drill barge
US4168673A (en) * 1976-01-26 1979-09-25 Preussag Aktiengessellschaft Floating island for extracting or processing gas
FR2368398A1 (fr) * 1976-10-19 1978-05-19 Elf Aquitaine Dispositif de mise en tension de lignes d'ancrage
US4281615A (en) * 1977-10-31 1981-08-04 Sedco, Inc. Self-propelled semi-submersible service vessel
US4471708A (en) * 1977-10-31 1984-09-18 Sedco, Inc. Self-propelled semi-submersible service vessel
JPS57191188A (en) * 1981-05-21 1982-11-24 Mitsui Eng & Shipbuild Co Ltd Floating type structure in frozen sea
FR2540065B1 (fr) * 1983-02-01 1993-03-26 Creusot Loire Structure flottante et lestee, maintenue sur son site en mer ouverte
SE8301196L (sv) * 1983-03-04 1984-09-05 Goetaverken Arendal Ab Anordning vid farkoster med parallella skrov
US4646672A (en) * 1983-12-30 1987-03-03 William Bennett Semi-subersible vessel
GB2153749A (en) * 1984-02-13 1985-08-29 Robin Shipyard Stabilized jack-up mobile offshore drilling platform
US6315061B1 (en) * 1998-09-04 2001-11-13 Halliburton Energy Services, Inc. Brine-based drilling fluids for ballast tank storage
US6869251B2 (en) 1999-04-30 2005-03-22 Abb Lummus Global, Inc. Marine buoy for offshore support
NO316371B1 (no) * 2000-10-06 2004-01-19 Moss Maritime As Plattformkonstruksjon
NO20013228D0 (no) * 2001-06-27 2001-06-27 Moss Maritime As Understell for en flytende offshoreplattform
EP2167781B1 (en) * 2007-06-26 2017-01-25 Wood Group Norway AS Well apparatus
CN101786490B (zh) * 2009-01-22 2012-10-10 海洋能源科技股份有限公司 半潜装置
NO20100252A1 (no) * 2010-02-18 2011-08-19 Lund Mohr & Giaever Enger Marin As Anordning for flyter med oljelager
US8733472B2 (en) 2010-09-13 2014-05-27 Christopher Magnuson Multi-operational multi-drilling system
US8770131B2 (en) 2010-11-24 2014-07-08 Floatec, Llc Spar hull centerwell arrangement
US9446825B1 (en) 2013-12-10 2016-09-20 Hugh Francis Gallagher Self-propelled, catamaran-type, dual-application, semisubmersible ship with hydrodynamic hulls and columns
GR1009551B (el) * 2018-03-08 2019-07-01 Ετμε: Πεππας Και Συνεργατες Ε.Ε. Πλωτη πλατφορμα θαλασσιας επιτηρησης και τηλεπικοινωνιων
CN109178236B (zh) * 2018-08-21 2019-10-15 广州中船文冲船坞有限公司 船舶抗拍击箱体及其安装工艺
TWI758710B (zh) * 2020-04-16 2022-03-21 葉宗殷 槳
CN114735152B (zh) * 2022-04-19 2023-12-01 中国舰船研究设计中心 一种基于面元法的全附体舰船不沉性计算方法
US12172737B2 (en) 2022-06-11 2024-12-24 Hugh Francis Gallagher Semi-autonomous immersible waterborne dock enclosure

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946566A (en) * 1956-08-31 1960-07-26 Charles T Samuelson Subaqueous drilling apparatus
US3490406A (en) * 1968-08-23 1970-01-20 Offshore Co Stabilized column platform

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135637A (en) * 1983-02-21 1984-09-05 Fayren Jose Marvo Modular pontoon bridge
GB2135262A (en) * 1983-02-22 1984-08-30 Blohm Voss Ag A semi-submersible drilling platform
GB2142596A (en) * 1983-06-15 1985-01-23 Blohm Voss Ag Stabilizing semi-submersible structures
GB2147549A (en) * 1983-10-20 1985-05-15 Earl & Wright Ltd Minimum heave offshore structure
CN104015893A (zh) * 2014-05-23 2014-09-03 上海船舶研究设计院 一种增强半潜运输船稳性的装置及其工作方法
CN104015893B (zh) * 2014-05-23 2017-01-11 上海船舶研究设计院 一种增强半潜运输船稳性的装置及其工作方法

Also Published As

Publication number Publication date
CA939918A (en) 1974-01-15
IT948383B (it) 1973-05-30
FR2135542A1 (enExample) 1972-12-22
DE2206929B2 (de) 1977-02-17
FR2135542B1 (enExample) 1973-06-29
DE2206929A1 (de) 1972-11-23
NL7203124A (enExample) 1972-11-07
US3771481A (en) 1973-11-13
NO138555C (no) 1980-10-13
NO138555B (no) 1978-06-19
JPS5543959B1 (enExample) 1980-11-10
ES400241A1 (es) 1975-07-01

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Legal Events

Date Code Title Description
476 Application for correction of clerical errors now open to opposition (sect. 76/1949)
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee
728C Application made for restoration (sect. 28/1977)
728R Application refused (sect. 28/1977) [restoration of lapsed patent]