CA1337580C - System for the progressive remote release of a series of clamps which have been clamped in succession along an underwater structure, and the method for its operation - Google Patents

System for the progressive remote release of a series of clamps which have been clamped in succession along an underwater structure, and the method for its operation

Info

Publication number
CA1337580C
CA1337580C CA000605657A CA605657A CA1337580C CA 1337580 C CA1337580 C CA 1337580C CA 000605657 A CA000605657 A CA 000605657A CA 605657 A CA605657 A CA 605657A CA 1337580 C CA1337580 C CA 1337580C
Authority
CA
Canada
Prior art keywords
pins
clamps
series
rope
clamp
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 - Fee Related
Application number
CA000605657A
Other languages
English (en)
French (fr)
Inventor
Umberto Giovannini
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.)
Saipem SpA
Original Assignee
Saipem SpA
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 Saipem SpA filed Critical Saipem SpA
Application granted granted Critical
Publication of CA1337580C publication Critical patent/CA1337580C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16L1/16—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
    • 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 or weights
    • F16L1/24—Floats; Weights

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Ropes Or Cables (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Revetment (AREA)
CA000605657A 1988-07-29 1989-07-14 System for the progressive remote release of a series of clamps which have been clamped in succession along an underwater structure, and the method for its operation Expired - Fee Related CA1337580C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT21554A/88 1988-07-29
IT8821554A IT1226554B (it) 1988-07-29 1988-07-29 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.

Publications (1)

Publication Number Publication Date
CA1337580C true CA1337580C (en) 1995-11-21

Family

ID=11183526

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000605657A Expired - Fee Related CA1337580C (en) 1988-07-29 1989-07-14 System for the progressive remote release of a series of clamps which have been clamped in succession along an underwater structure, and the method for its operation

Country Status (18)

Country Link
AT (1) AT397548B (de)
BE (1) BE1003076A4 (de)
BR (1) BR8903700A (de)
CA (1) CA1337580C (de)
DE (1) DE3923957A1 (de)
DK (1) DK170911B1 (de)
ES (1) ES2014915A6 (de)
FI (1) FI893552L (de)
FR (1) FR2634854A1 (de)
GB (1) GB2221247B (de)
GR (1) GR1000590B (de)
IE (1) IE63699B1 (de)
IT (1) IT1226554B (de)
LU (1) LU87558A1 (de)
NL (1) NL8901920A (de)
NO (1) NO893061L (de)
PT (1) PT91298B (de)
SE (1) SE8902577L (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1402148A1 (de) * 2001-06-29 2004-03-31 Smit Land & Marine Engineering Limited Verfahren zur verlegung einer unterwasser-förderleitung
US7993077B2 (en) 2005-05-05 2011-08-09 Acergy France S.A. Towing and subsea installation of long articles
NL2017332B1 (en) * 2016-08-18 2018-02-23 Boskalis Bv Baggermaatschappij Method, system and parts of said system for releasing a submergible load from a buoyant member

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128512A (en) * 1961-05-10 1964-04-14 Merritt Chapman & Scott Corp Release mechanism
FR2260051A1 (en) * 1974-02-04 1975-08-29 Sedec Method of placing undersea piping - uses collapsible fluid filled tube gives buoyancy to prevent kinking of piping
FR2281534A1 (fr) * 1974-08-05 1976-03-05 Petroles Cie Francaise Procede et dispositif de largage de flotteurs d'allegement de conduites sous-marines
FR2344678A1 (fr) * 1976-03-18 1977-10-14 Doris Dev Richesse Sous Marine Installation pour larguer des flotteurs immerges
FR2353002A1 (fr) * 1976-05-25 1977-12-23 Doris Dev Richesse Sous Marine Dispositif de largage de flotteurs immerges
US4399601A (en) * 1980-03-31 1983-08-23 Shell Oil Company Method of preparing and using a pressure actuated release mechanism
US4563108A (en) * 1983-05-18 1986-01-07 Shell Oil Company Pressure actuated release mechanism

Also Published As

Publication number Publication date
IE892249L (en) 1990-01-29
BE1003076A4 (fr) 1991-11-12
NO893061L (no) 1990-01-30
PT91298A (pt) 1990-02-08
SE8902577L (sv) 1990-01-30
DE3923957C2 (de) 1990-09-27
AT397548B (de) 1994-04-25
LU87558A1 (fr) 1990-02-07
FR2634854A1 (fr) 1990-02-02
DK373789D0 (da) 1989-07-28
IT1226554B (it) 1991-01-24
NL8901920A (nl) 1990-02-16
GB2221247B (en) 1992-07-29
SE8902577D0 (sv) 1989-07-20
DK373789A (da) 1990-01-30
NO893061D0 (no) 1989-07-27
ATA178289A (de) 1993-09-15
GB8916205D0 (en) 1989-08-31
IE63699B1 (en) 1995-05-31
FI893552A7 (fi) 1990-01-30
FI893552L (fi) 1990-01-30
PT91298B (pt) 1995-07-06
DE3923957A1 (de) 1990-02-08
DK170911B1 (da) 1996-03-11
ES2014915A6 (es) 1990-07-16
FI893552A0 (fi) 1989-07-25
IT8821554A0 (it) 1988-07-29
GB2221247A (en) 1990-01-31
GR1000590B (el) 1992-08-26
BR8903700A (pt) 1990-10-02

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Legal Events

Date Code Title Description
MKLA Lapsed