IT1044366B - Procedimento e dispositivo di rilascio dei galleggianti di allegge rimento di condotte sottomarine - Google Patents

Procedimento e dispositivo di rilascio dei galleggianti di allegge rimento di condotte sottomarine

Info

Publication number
IT1044366B
IT1044366B IT26054/75A IT2605475A IT1044366B IT 1044366 B IT1044366 B IT 1044366B IT 26054/75 A IT26054/75 A IT 26054/75A IT 2605475 A IT2605475 A IT 2605475A IT 1044366 B IT1044366 B IT 1044366B
Authority
IT
Italy
Prior art keywords
rimento
submarine
conduct
procedure
floats
Prior art date
Application number
IT26054/75A
Other languages
English (en)
Original Assignee
Erap
Cie Maritime D Expertises S A
Petroles Cie Francaise
Bretagne Atel Chantiers
Doris Dev Richesse Sous Marine
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 Erap, Cie Maritime D Expertises S A, Petroles Cie Francaise, Bretagne Atel Chantiers, Doris Dev Richesse Sous Marine filed Critical Erap
Application granted granted Critical
Publication of IT1044366B publication Critical patent/IT1044366B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/12—Laying or reclaiming pipes on or under water
    • F16L1/20—Accessories therefor, e.g. floats, weights
    • F16L1/24—Floats; Weights
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/12—Laying or reclaiming pipes on or under water
    • F16L1/16—Laying or reclaiming pipes on or under water on the bottom
    • F16L1/163—Laying or reclaiming pipes on or under water on the bottom by varying the apparent weight of the pipe during the laying operation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supports For Pipes And Cables (AREA)
  • Ropes Or Cables (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
IT26054/75A 1974-08-05 1975-08-04 Procedimento e dispositivo di rilascio dei galleggianti di allegge rimento di condotte sottomarine IT1044366B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7427075A FR2281534A1 (fr) 1974-08-05 1974-08-05 Procede et dispositif de largage de flotteurs d'allegement de conduites sous-marines

Publications (1)

Publication Number Publication Date
IT1044366B true IT1044366B (it) 1980-03-20

Family

ID=9142109

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26054/75A IT1044366B (it) 1974-08-05 1975-08-04 Procedimento e dispositivo di rilascio dei galleggianti di allegge rimento di condotte sottomarine

Country Status (7)

Country Link
US (1) US4067199A (it)
CA (1) CA1032356A (it)
FR (1) FR2281534A1 (it)
GB (1) GB1512847A (it)
IT (1) IT1044366B (it)
NL (1) NL7509253A (it)
NO (1) NO143683C (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4974995A (en) * 1980-01-21 1990-12-04 Shell Oil Company Pressure actuated buoy flattener
US4563108A (en) * 1983-05-18 1986-01-07 Shell Oil Company Pressure actuated release mechanism
IT1226554B (it) * 1988-07-29 1991-01-24 Saipem Spa Sistema di sgancio progressivo a distanza di una serie di clampe serrate in successione lungo una struttura subacquea e procedimento per la sua messa in opera.
JP3170656B2 (ja) * 1992-11-09 2001-05-28 横浜ゴム株式会社 ホース
GB0027305D0 (en) * 2000-11-08 2000-12-27 Balmoral Group Subsea buoy
GB2467855B (en) * 2005-05-05 2010-10-27 Acergy France Sa Towing and subsea installation of elongate articles
CN103488177B (zh) * 2013-09-17 2016-08-17 哈尔滨工程大学 一种动力定位水下对接模拟器控制系统
CN105716663A (zh) * 2016-04-11 2016-06-29 国家海洋局第二海洋研究所 一种深海环境长期观测与生物诱捕器
GB2574893B (en) 2018-06-22 2021-09-01 Subsea 7 Ltd Method and apparatus for controlling the buoyant support provided to an elongate subsea structure during launch
KR102528414B1 (ko) * 2022-11-16 2023-05-03 서장현 부력을 이용한 배관 접합 장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1292209A (fr) * 1959-11-16 1962-05-04 Perfectionnements à la pose de conduites immergées
FR1261434A (fr) * 1960-04-09 1961-05-19 Electricite De France Procédé de pose d'une conduite sous-marine avec allongement par tronçons horizontaux
US3620028A (en) * 1969-05-05 1971-11-16 Western Offshore Drilling & Ex Pipe lay down apparatus
US3727417A (en) * 1971-07-23 1973-04-17 Mc Dermott J & Co Inc Submarine pipeline laying apparatus
US3795115A (en) * 1972-09-05 1974-03-05 Lockheed Petroleum Services Method and apparatus for joining subsea pipelines

Also Published As

Publication number Publication date
FR2281534A1 (fr) 1976-03-05
US4067199A (en) 1978-01-10
NO143683C (no) 1981-03-25
NL7509253A (nl) 1976-02-09
FR2281534B1 (it) 1976-12-31
GB1512847A (en) 1978-06-01
NO753685L (it) 1976-05-06
CA1032356A (en) 1978-06-06
NO143683B (no) 1980-12-15

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