PT91298A - A REMOTE PROGRESSIVE DETACH SYSTEM OF A SERIES OF PRESSURE ELEMENTS SUCCESSFULLY TIGHTENED THROUGH A UNDERWEIGHT STRUCTURE AND PROCESS FOR THEIR REALIZATION - Google Patents

A REMOTE PROGRESSIVE DETACH SYSTEM OF A SERIES OF PRESSURE ELEMENTS SUCCESSFULLY TIGHTENED THROUGH A UNDERWEIGHT STRUCTURE AND PROCESS FOR THEIR REALIZATION

Info

Publication number
PT91298A
PT91298A PT91298A PT9129889A PT91298A PT 91298 A PT91298 A PT 91298A PT 91298 A PT91298 A PT 91298A PT 9129889 A PT9129889 A PT 9129889A PT 91298 A PT91298 A PT 91298A
Authority
PT
Portugal
Prior art keywords
underweight
progressive
realization
remote
series
Prior art date
Application number
PT91298A
Other languages
Portuguese (pt)
Other versions
PT91298B (en
Inventor
Umberto Giovannini
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
Publication of PT91298A publication Critical patent/PT91298A/en
Publication of PT91298B publication Critical patent/PT91298B/en

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, 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)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Ropes Or Cables (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Revetment (AREA)
  • Load-Engaging Elements For Cranes (AREA)
PT91298A 1988-07-29 1989-07-27 A REMOTE PROGRESSIVE DETACH SYSTEM OF A SERIES OF PRESSURE ELEMENTS SUCCESSFULLY TIGHTENED THROUGH A UNDERWEIGHT STRUCTURE AND PROCESS FOR THEIR REALIZATION PT91298B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8821554A IT1226554B (en) 1988-07-29 1988-07-29 PROGRESSIVE DISTANCE RELEASE SYSTEM OF A SERIES OF CLAMPED LOCKS IN SUCCESSION ALONG AN UNDERWATER STRUCTURE AND PROCEDURE FOR ITS INSTALLATION.

Publications (2)

Publication Number Publication Date
PT91298A true PT91298A (en) 1990-02-08
PT91298B PT91298B (en) 1995-07-06

Family

ID=11183526

Family Applications (1)

Application Number Title Priority Date Filing Date
PT91298A PT91298B (en) 1988-07-29 1989-07-27 A REMOTE PROGRESSIVE DETACH SYSTEM OF A SERIES OF PRESSURE ELEMENTS SUCCESSFULLY TIGHTENED THROUGH A UNDERWEIGHT STRUCTURE AND PROCESS FOR THEIR REALIZATION

Country Status (18)

Country Link
AT (1) AT397548B (en)
BE (1) BE1003076A4 (en)
BR (1) BR8903700A (en)
CA (1) CA1337580C (en)
DE (1) DE3923957A1 (en)
DK (1) DK170911B1 (en)
ES (1) ES2014915A6 (en)
FI (1) FI893552A (en)
FR (1) FR2634854A1 (en)
GB (1) GB2221247B (en)
GR (1) GR1000590B (en)
IE (1) IE63699B1 (en)
IT (1) IT1226554B (en)
LU (1) LU87558A1 (en)
NL (1) NL8901920A (en)
NO (1) NO893061L (en)
PT (1) PT91298B (en)
SE (1) SE8902577L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003002848A1 (en) * 2001-06-29 2003-01-09 Smit Land & Marine Engineering Limited Method of laying an underwater flowline
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 (en) * 1974-08-05 1976-03-05 Petroles Cie Francaise METHOD AND DEVICE FOR RELEASING FLOATS FOR LIGHTENING SUBMARINE PIPES
FR2344678A1 (en) * 1976-03-18 1977-10-14 Doris Dev Richesse Sous Marine Float detachment system from underwater structure - has main circuit connecting control position to one release device
FR2353002A1 (en) * 1976-05-25 1977-12-23 Doris Dev Richesse Sous Marine SUBMERSIBLE FLOAT RELEASE DEVICE
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
GB2221247A (en) 1990-01-31
AT397548B (en) 1994-04-25
DK373789A (en) 1990-01-30
DE3923957C2 (en) 1990-09-27
SE8902577D0 (en) 1989-07-20
BE1003076A4 (en) 1991-11-12
SE8902577L (en) 1990-01-30
CA1337580C (en) 1995-11-21
BR8903700A (en) 1990-10-02
GB8916205D0 (en) 1989-08-31
ATA178289A (en) 1993-09-15
IE892249L (en) 1990-01-29
FR2634854A1 (en) 1990-02-02
LU87558A1 (en) 1990-02-07
DE3923957A1 (en) 1990-02-08
FI893552A (en) 1990-01-30
ES2014915A6 (en) 1990-07-16
IE63699B1 (en) 1995-05-31
GR1000590B (en) 1992-08-26
FI893552A0 (en) 1989-07-25
IT8821554A0 (en) 1988-07-29
GB2221247B (en) 1992-07-29
IT1226554B (en) 1991-01-24
NO893061D0 (en) 1989-07-27
NL8901920A (en) 1990-02-16
DK170911B1 (en) 1996-03-11
NO893061L (en) 1990-01-30
DK373789D0 (en) 1989-07-28
PT91298B (en) 1995-07-06

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MM3A Annulment or lapse

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Effective date: 19970831