JPS6034984U - 浮き構造物 - Google Patents

浮き構造物

Info

Publication number
JPS6034984U
JPS6034984U JP1984099972U JP9997284U JPS6034984U JP S6034984 U JPS6034984 U JP S6034984U JP 1984099972 U JP1984099972 U JP 1984099972U JP 9997284 U JP9997284 U JP 9997284U JP S6034984 U JPS6034984 U JP S6034984U
Authority
JP
Japan
Prior art keywords
platform
mooring lines
floating structure
deck
legs
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.)
Pending
Application number
JP1984099972U
Other languages
English (en)
Inventor
リツドル・イー・ステツダム
Original Assignee
ザ・オフシヨア−・カンパニ−
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 ザ・オフシヨア−・カンパニ− filed Critical ザ・オフシヨア−・カンパニ−
Publication of JPS6034984U publication Critical patent/JPS6034984U/ja
Pending 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 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
    • B63B21/502—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers by means of tension legs
    • 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
    • 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
    • B63B1/12—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
    • B63B2001/128—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly comprising underwater connectors between the hulls

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は垂直の平行な係留索を有する掘削現場に保留さ
れた浮き構造物、即ち海洋やぐらの斜視図、第２図は水
深約１００メートル（３００フイート）と同約２，００
０メートル（６，０００フイート）における波浪周期に
対する振れ増幅関数のプロット線　　　　□図、第３図
、第４図及び第５図は波浪周期に対する振れ（波高によ
って割られた振れの振幅）を各々理論値、不規則波に対
する実験値、及び規則波に対する実験値についてプロッ
トした線図を示す。 １０・・・やぐら、１２・・・デツキ、１４・・・デリ
ック、１６・・・ウィンチ、２２・・・脚、２８・・・
浮き台、３０・・・アンカー、２４・・・水平材、３２
・・・推進器。 訃　　− 升 ｒスト　　　　　　　　　　　　　　　　　　　　　　
　　　　　　　　　　　　　　　　　　０１こ　　　　
　。

Claims (1)

  1. 【実用新案登録請求の範囲】 少なくとも水深約１００メートルの水中の予め決められ
    た位置に係留される浮き構造物であって、デツキ、該デ
    ツキから下方に延在する複数の脚を具備し予備浮力を有
    するプラットホームと、該プラットホームに結合され該
    プラットホームの下方に垂直に延びる複数の連続的な係
    留索であって該係留索のうち少なくとも−が前記複数の
    脚の各々から下向きに延びると共に互いに平行に伸びて
    該プラットホームが浮いている水底に固定された複数の
    係留索とからなり、 該複数の係留索が予め引張り力を加えられて該プラット
    ホームの排水量に対する該引張り力の比が０．２１〜０
    ．２８の範囲内にあることを特徴とする浮き構造物。
JP1984099972U 1975-04-25 1984-07-02 浮き構造物 Pending JPS6034984U (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US571714 1975-04-25
US05/571,714 US3982492A (en) 1975-04-25 1975-04-25 Floating structure

Publications (1)

Publication Number Publication Date
JPS6034984U true JPS6034984U (ja) 1985-03-09

Family

ID=24284742

Family Applications (2)

Application Number Title Priority Date Filing Date
JP51047567A Pending JPS51131101A (en) 1975-04-25 1976-04-26 Floating structure
JP1984099972U Pending JPS6034984U (ja) 1975-04-25 1984-07-02 浮き構造物

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP51047567A Pending JPS51131101A (en) 1975-04-25 1976-04-26 Floating structure

Country Status (9)

Country Link
US (1) US3982492A (ja)
JP (2) JPS51131101A (ja)
AU (1) AU502811B2 (ja)
BR (1) BR7602518A (ja)
CA (1) CA1040015A (ja)
DK (1) DK183576A (ja)
GB (1) GB1511805A (ja)
NO (1) NO141841B (ja)
ZA (1) ZA762208B (ja)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4114393A (en) * 1977-06-20 1978-09-19 Union Oil Company Of California Lateral support members for a tension leg platform
JPS5542647U (ja) * 1978-09-14 1980-03-19
NO811350L (no) * 1980-04-24 1981-10-26 British Petroleum Co Offshore-konstruksjon.
US4344721A (en) * 1980-08-04 1982-08-17 Conoco Inc. Multiple anchors for a tension leg platform
US4354446A (en) * 1980-08-22 1982-10-19 Conoco Inc. Temporary mooring of tension leg platforms
US4352599A (en) * 1980-08-04 1982-10-05 Conoco Inc. Permanent mooring of tension leg platforms
US4540314A (en) * 1982-03-25 1985-09-10 Fluor Subsea Services, Inc. Tension leg means and method of installing same for a marine platform
JPS6070213A (ja) * 1983-09-27 1985-04-22 Kaiyo Toshi Kaihatsu Kk 海洋構造物の着底調整機構
NO171773C (no) * 1988-02-24 1993-05-05 Norwegian Contractors Strekkstagplattform samt fremgangsmaate for aa installere slike
NO882421L (no) * 1988-06-02 1989-12-04 Per Herbert Kristensen Flytekonstruksjon.
US4938630A (en) * 1988-08-22 1990-07-03 Conoco Inc. Method and apparatus to stabilize an offshore platform
US4906139A (en) * 1988-10-27 1990-03-06 Amoco Corporation Offshore well test platform system
US5189978A (en) * 1991-11-01 1993-03-02 The United States Of America As Represented By The Secretary Of The Navy Operating at sea island station
FR2703021B1 (fr) * 1993-03-24 1995-07-07 Bertin & Cie Dispositif passif d'amortissement dynamique des mouvements de derive d'un support flottant a ancrage souple.
US5575592A (en) * 1994-12-14 1996-11-19 Imodco, Inc. TLP tension adjust system
US5567086A (en) * 1994-12-23 1996-10-22 Shell Oil Company Tension leg caisson and method of erecting the same
US5590982A (en) * 1994-12-23 1997-01-07 Shell Oil Company Tendon cluster array
US5507598A (en) * 1994-12-23 1996-04-16 Shell Oil Company Minimal tension leg tripod
US5704731A (en) * 1995-04-07 1998-01-06 San Tai International Corporation Multipurpose offshore modular platform
US6085851A (en) 1996-05-03 2000-07-11 Transocean Offshore Inc. Multi-activity offshore exploration and/or development drill method and apparatus
US6012873A (en) * 1997-09-30 2000-01-11 Copple; Robert W. Buoyant leg platform with retractable gravity base and method of anchoring and relocating the same
US6273193B1 (en) 1997-12-16 2001-08-14 Transocean Sedco Forex, Inc. Dynamically positioned, concentric riser, drilling method and apparatus
US6190089B1 (en) * 1998-05-01 2001-02-20 Mindoc, Llc Deep draft semi-submersible offshore structure
US6761508B1 (en) 1999-04-21 2004-07-13 Ope, Inc. Satellite separator platform(SSP)
ES2252026T3 (es) 1999-07-08 2006-05-16 Deepwater Marine Technology L.L.C. Subestructura compacta de plataforma de cables tensados.
FR2797843B1 (fr) * 1999-09-01 2002-01-25 Dumez Gtm Barge mobile a jambes tendues pour travaux nautiques a moyennes profondeurs
US6443240B1 (en) 1999-10-06 2002-09-03 Transocean Sedco Forex, Inc. Dual riser assembly, deep water drilling method and apparatus
US6719495B2 (en) 2000-06-21 2004-04-13 Jon E. Khachaturian Articulated multiple buoy marine platform apparatus and method of installation
US6652192B1 (en) * 2000-10-10 2003-11-25 Cso Aker Maritime, Inc. Heave suppressed offshore drilling and production platform and method of installation
DE102009054608A1 (de) * 2009-12-14 2011-06-16 GICON-Großmann Ingenieur Consult GmbH Unterwassertragsystem für Anlagen
US8430602B2 (en) * 2010-01-06 2013-04-30 Technip France System for increased floatation and stability on tension leg platform by extended buoyant pontoons
US9506211B2 (en) * 2010-01-28 2016-11-29 Odfjell Drilling Technology Ltd. Platform for controlled containment of hydrocarbons
EP2619080A4 (en) 2010-09-22 2017-04-19 Jon E. Khachaturian Articulated multiple buoy marine platform apparatus and method of installation
BR112018012867B1 (pt) * 2015-12-24 2023-05-09 Keppel Offshore & Marine Technology Centre Pte Ltd Estrutura offshore semissubmersível
CN106828813B (zh) * 2017-01-19 2019-02-22 上海交通大学 一种应用于海洋超大型浮体的新型支撑定位装置
CN106828814B (zh) * 2017-02-07 2018-10-16 上海交通大学 一种新型浅水支撑定位装置
CN106926977A (zh) * 2017-04-25 2017-07-07 周俊麟 一种海洋平台张力索型系泊系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648638A (en) * 1970-03-09 1972-03-14 Amoco Prod Co Vertically moored platforms
US3780685A (en) * 1971-04-09 1973-12-25 Deep Oil Technology Inc Tension leg offshore marine apparatus

Also Published As

Publication number Publication date
AU1312376A (en) 1977-10-27
BR7602518A (pt) 1976-10-19
ZA762208B (en) 1977-04-27
NO141841B (no) 1980-02-11
JPS51131101A (en) 1976-11-15
NO761388L (ja) 1976-10-26
GB1511805A (en) 1978-05-24
US3982492A (en) 1976-09-28
AU502811B2 (en) 1979-08-09
CA1040015A (en) 1978-10-10
DK183576A (da) 1976-10-26

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