FR2506253A1 - FLOATING STRUCTURE OF THE TYPE COMPRISING A BODY WITH AXIAL SYMMETRY - Google Patents

FLOATING STRUCTURE OF THE TYPE COMPRISING A BODY WITH AXIAL SYMMETRY

Info

Publication number
FR2506253A1
FR2506253A1 FR8208986A FR8208986A FR2506253A1 FR 2506253 A1 FR2506253 A1 FR 2506253A1 FR 8208986 A FR8208986 A FR 8208986A FR 8208986 A FR8208986 A FR 8208986A FR 2506253 A1 FR2506253 A1 FR 2506253A1
Authority
FR
France
Prior art keywords
floating
axial symmetry
type
water
shrinked
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.)
Granted
Application number
FR8208986A
Other languages
English (en)
Other versions
FR2506253B1 (fr
Inventor
Yusaku Kyozuka
Seiya Yamashita
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.)
IHI Corp
Original Assignee
IHI 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
Priority to JP56074310A priority Critical patent/JPH0219036B2/ja
Application filed by IHI Corp filed Critical IHI Corp
Publication of FR2506253A1 publication Critical patent/FR2506253A1/fr
Application granted granted Critical
Publication of FR2506253B1 publication Critical patent/FR2506253B1/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B35/4413Floating drilling platforms, e.g. carrying water-oil separating devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices

Abstract

STRUCTURE FLOTTANTE POUR LAQUELLE LA FORCE DE VAGUE S'ANNULE POUR DEUX FREQUENCES DONNEES.</P><P>ELLE COMPORTE UN CORPS A SYMETRIE AXIALE AYANT UNE SECTION RETRECIE 2 ENTRE UNE PORTION 4 DISPOSEE A LA SURFACE LIBRE DE L'EAU ET UNE PARTIE 1 EN FORME DE BULBE DISPOSEE EN DESSOUS DE LA SURFACE DE L'EAU.</P><P>APPLICATION : BOUEE OU PIED POUR PLATE-FORME DE FORAGE OU ANALOGUE.FLOATING STRUCTURE FOR WHICH THE WAVE FORCE CANCELS FOR TWO FREQUENCIES GIVEN. </P> <P> IT INCLUDES A BODY WITH AXIAL SYMMETRY HAVING A SHRINKED SECTION 2 BETWEEN A PORTION 4 ARRANGED AT THE FREE WATER SURFACE AND A PART 1 IN THE FORM OF A BULB ARRANGED BELOW THE SURFACE OF THE WATER. </P> <P> APPLICATION: BUOY OR FOOT FOR A DRILLING PLATFORM OR THE LIKE.
FR828208986A 1981-05-19 1982-05-19 FLOATING STRUCTURE OF THE TYPE COMPRISING A BODY WITH AXIAL SYMMETRY Expired FR2506253B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56074310A JPH0219036B2 (fr) 1981-05-19 1981-05-19

Publications (2)

Publication Number Publication Date
FR2506253A1 true FR2506253A1 (fr) 1982-11-26
FR2506253B1 FR2506253B1 (fr) 1989-09-29

Family

ID=13543420

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828208986A Expired FR2506253B1 (fr) 1981-05-19 1982-05-19 FLOATING STRUCTURE OF THE TYPE COMPRISING A BODY WITH AXIAL SYMMETRY

Country Status (4)

Country Link
JP (1) JPH0219036B2 (fr)
FR (1) FR2506253B1 (fr)
GB (1) GB2112326B (fr)
NO (1) NO155876C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525176A1 (fr) * 1982-04-20 1983-10-21 Ishikawajima Harima Heavy Ind Structure de forage en mer demi-immergee
CN103085947A (zh) * 2012-10-15 2013-05-08 大连理工大学 沙漏型海洋工程浮式结构物
CN105947128A (zh) * 2016-05-04 2016-09-21 中山大学 一种模块化浮式多功能海洋平台

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2551019B1 (fr) * 1983-08-26 1989-09-01 Inst Francais Du Petrole Perfectionnements aux plates-formes marines, en vue d'ameliorer leur equilibrage dynamique
NO20013228D0 (no) * 2001-06-27 2001-06-27 Moss Maritime As Understell for en flytende offshoreplattform

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3054123A (en) * 1961-10-02 1962-09-18 Adolph F Moeller Buoy with explosive anchor
FR2037546A5 (fr) * 1969-07-18 1970-12-31 Hagenuk Neufeldt Kuhnke Gmbh
FR2138591A1 (fr) * 1971-05-21 1973-01-05 Sto Trasporti Oleodotti
FR2234183A1 (fr) * 1973-05-29 1975-01-17 Sanders Associates Inc
GB2017593A (en) * 1978-03-30 1979-10-10 Mo Och Domsjoe Ab Offshore platform

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537790B2 (fr) * 1975-01-30 1980-09-30
JPS5537790U (fr) * 1978-09-05 1980-03-11

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3054123A (en) * 1961-10-02 1962-09-18 Adolph F Moeller Buoy with explosive anchor
FR2037546A5 (fr) * 1969-07-18 1970-12-31 Hagenuk Neufeldt Kuhnke Gmbh
FR2138591A1 (fr) * 1971-05-21 1973-01-05 Sto Trasporti Oleodotti
FR2234183A1 (fr) * 1973-05-29 1975-01-17 Sanders Associates Inc
GB2017593A (en) * 1978-03-30 1979-10-10 Mo Och Domsjoe Ab Offshore platform

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525176A1 (fr) * 1982-04-20 1983-10-21 Ishikawajima Harima Heavy Ind Structure de forage en mer demi-immergee
CN103085947A (zh) * 2012-10-15 2013-05-08 大连理工大学 沙漏型海洋工程浮式结构物
CN105947128A (zh) * 2016-05-04 2016-09-21 中山大学 一种模块化浮式多功能海洋平台

Also Published As

Publication number Publication date
JPS57190822A (en) 1982-11-24
NO155876B (no) 1987-03-09
NO821619L (no) 1982-11-22
NO155876C (no) 1987-06-17
GB2112326A (en) 1983-07-20
JPH0219036B2 (fr) 1990-04-27
GB2112326B (en) 1985-09-04
FR2506253B1 (fr) 1989-09-29

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse