JPS59104897U - offshore platform - Google Patents

offshore platform

Info

Publication number
JPS59104897U
JPS59104897U JP1982199141U JP19914182U JPS59104897U JP S59104897 U JPS59104897 U JP S59104897U JP 1982199141 U JP1982199141 U JP 1982199141U JP 19914182 U JP19914182 U JP 19914182U JP S59104897 U JPS59104897 U JP S59104897U
Authority
JP
Japan
Prior art keywords
offshore platform
column
lower hull
platform
arcuate
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
JP1982199141U
Other languages
Japanese (ja)
Inventor
白石　典彦
Original Assignee
三井造船株式会社
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 三井造船株式会社 filed Critical 三井造船株式会社
Priority to JP1982199141U priority Critical patent/JPS59104897U/en
Publication of JPS59104897U publication Critical patent/JPS59104897U/en
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 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/08—Ice-breakers or other vessels or floating structures for operation in ice-infested waters; Ice-breakers, or other vessels or floating structures having equipment specially adapted therefor
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2241/00—Design characteristics
    • B63B2241/02—Design characterised by particular shapes
    • B63B2241/04—Design characterised by particular shapes by particular cross sections
    • B63B2241/06—Design characterised by particular shapes by particular cross sections circular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2241/00—Design characteristics
    • B63B2241/02—Design characterised by particular shapes
    • B63B2241/04—Design characterised by particular shapes by particular cross sections
    • B63B2241/08—Design characterised by particular shapes by particular cross sections polygonal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2241/00—Design characteristics
    • B63B2241/02—Design characterised by particular shapes
    • B63B2241/10—Design characterised by particular shapes by particular three dimensional shapes
    • B63B2241/12—Design characterised by particular shapes by particular three dimensional shapes annular or toroidal

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。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案による海上プラットホームの全体構成を
示す正面図、第２図は第１図の■−■線に従う矢視断面
図、第３．４図は各々前記実施例の互いに異なる使用態
様を示す正面図、第５図は前記以外の実施例の全体構成
を示す正面図、第６図は第５図めＶＩ−Ｖｌ線に従う矢
視断面図である。 １．２１・・田ワーハル、２・・・水返し部、３・・・
バラスト手段、４．２４・・・ウエル、５・・・コラム
、６・・・上部プラットホーム、１１・・・荒海喫水、
１２・・・氷海喫水、１３・・・氷塊。Fig. 1 is a front view showing the overall structure of the marine platform according to the present invention, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, and Figs. 3 and 4 show different usage modes of the above embodiments. FIG. 5 is a front view showing the overall configuration of an embodiment other than the above, and FIG. 6 is a sectional view taken along line VI-Vl in FIG. 5. 1.21...Tawaharu, 2...Mizukaebe, 3...
Ballast means, 4.24... Well, 5... Column, 6... Upper platform, 11... Rough sea draft,
12...Ice sea draft, 13...Ice mass.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] バラスト手段を有し且つ外周が円弧状若しくは多角状に
形成されるロワーハルと、−このロワーノ１ルに立設さ
れるコラムと、コラム上に支持される上部プラットホー
ムと、が備えられる海上プラットホーム。A marine platform comprising: a lower hull having ballast means and having an arcuate or polygonal outer periphery; a column erected on the lower hull; and an upper platform supported on the column.
JP1982199141U 1982-12-29 1982-12-29 offshore platform Pending JPS59104897U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982199141U JPS59104897U (en) 1982-12-29 1982-12-29 offshore platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982199141U JPS59104897U (en) 1982-12-29 1982-12-29 offshore platform

Publications (1)

Publication Number Publication Date
JPS59104897U true JPS59104897U (en) 1984-07-14

Family

ID=30424692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982199141U Pending JPS59104897U (en) 1982-12-29 1982-12-29 offshore platform

Country Status (1)

Country Link
JP (1) JPS59104897U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012005587A1 (en) * 2010-07-08 2012-01-12 Itrec B.V. Semi-submersible vessel and operating method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931101A (en) * 1972-07-20 1974-03-20
JPS57191188A (en) * 1981-05-21 1982-11-24 Mitsui Eng & Shipbuild Co Ltd Floating type structure in frozen sea

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931101A (en) * 1972-07-20 1974-03-20
JPS57191188A (en) * 1981-05-21 1982-11-24 Mitsui Eng & Shipbuild Co Ltd Floating type structure in frozen sea

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012005587A1 (en) * 2010-07-08 2012-01-12 Itrec B.V. Semi-submersible vessel and operating method
CN103003142A (en) * 2010-07-08 2013-03-27 伊特里克公司 Semi-submersible ship and operation method
US9352809B2 (en) 2010-07-08 2016-05-31 Itrec B.V. Semi-submersible vessel and operating method
RU2591780C2 (en) * 2010-07-08 2016-07-20 Итрек Б.В. Semisubmersible floating base and operation method thereof

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