SE8700748L - DEVICE AND PROCEDURES FOR SUPPORT, PROTECTION AND TRANSPORTATION OF SEA OR SEA BATTERY INSTALLED PIPES - Google Patents

DEVICE AND PROCEDURES FOR SUPPORT, PROTECTION AND TRANSPORTATION OF SEA OR SEA BATTERY INSTALLED PIPES

Info

Publication number
SE8700748L
SE8700748L SE8700748A SE8700748A SE8700748L SE 8700748 L SE8700748 L SE 8700748L SE 8700748 A SE8700748 A SE 8700748A SE 8700748 A SE8700748 A SE 8700748A SE 8700748 L SE8700748 L SE 8700748L
Authority
SE
Sweden
Prior art keywords
sea
supports
pipes
transportation
procedures
Prior art date
Application number
SE8700748A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8700748D0 (en
Inventor
K Karal
L G Larsen
H F Knagenhjelm
Original Assignee
Norwegian Contractors
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 claimed from NO860673A external-priority patent/NO860673L/en
Priority claimed from NO863428A external-priority patent/NO863428L/en
Priority claimed from NO863426A external-priority patent/NO863426L/en
Application filed by Norwegian Contractors filed Critical Norwegian Contractors
Publication of SE8700748D0 publication Critical patent/SE8700748D0/en
Publication of SE8700748L publication Critical patent/SE8700748L/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
    • H02G1/10—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle in or under water
    • 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
    • F16L1/123—Devices for the protection of pipes under water
    • 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

Abstract

Means 2 for supporting and protecting submersible pipe line and cable systems during transport and after submersion comprises longitudinally extending tubular supports 4, 6 which form buoyancy chambers and have means for adjusting their buoyancy. The supports 4, 6, 53, 54 are connected by spaced-apart transverse structures 7 which carry pipes 8, 10 and cables 58 of the system. The supports may be bent (Fig. 14a) or provided with passages (Fig. 15), Fig. 19 to allow for pipe branching. Extra floats 246, Fig. 19 may be situated at the branch points. The pipes 8, 10 may be releasably held on the support structure by flexible clamps (Fig. 11 a-c) and have covers (e.g. Fig. 10). The pipe/cable systems and support structure may be assembled on shore and pulled into the water (Figs. 22-24). <IMAGE>
SE8700748A 1986-02-24 1987-02-23 DEVICE AND PROCEDURES FOR SUPPORT, PROTECTION AND TRANSPORTATION OF SEA OR SEA BATTERY INSTALLED PIPES SE8700748L (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO860673A NO860673L (en) 1986-02-24 1986-02-24 WIRE PROTECTION DEVICE.
NO863428A NO863428L (en) 1986-08-26 1986-08-26 DEVICE FOR SUPPORTING, PROTECTING AND TRANSPORTING ONE OR MULTIPLE CABLES CALCULATED ON AA IS INSTALLED ON A SEASON AND PROCEDURE FOR PRODUCING THE SAME.
NO863426A NO863426L (en) 1986-08-26 1986-08-26 PROCEDURE FOR INSTALLING A BRANCHED WIRING SYSTEM AND DEVICE BY THE SAME.

Publications (2)

Publication Number Publication Date
SE8700748D0 SE8700748D0 (en) 1987-02-23
SE8700748L true SE8700748L (en) 1987-08-25

Family

ID=27352961

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8700748A SE8700748L (en) 1986-02-24 1987-02-23 DEVICE AND PROCEDURES FOR SUPPORT, PROTECTION AND TRANSPORTATION OF SEA OR SEA BATTERY INSTALLED PIPES

Country Status (3)

Country Link
DK (1) DK168496B1 (en)
GB (1) GB2190168B (en)
SE (1) SE8700748L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO172456C (en) * 1987-02-03 1993-07-21 Norwegian Contractors DEVICE AND PROCEDURE FOR RELEASE, BALLAGE AND DEBALLAGE OF PIPE BODIES
ITFI980124A1 (en) * 1998-05-25 1999-11-25 Enel Spa HYDROSTATIC PRESSURE SYSTEM FOR THE CONCENTRATION/EXTRACTION OF LIQUIDS, FOR EXAMPLE DESALNED WATER, USING REVERSE OSMOSIS MEMBRANES
FR2945098B1 (en) * 2009-04-30 2011-05-27 Technip France DEVICE FOR PROTECTING AT LEAST ONE CONDUIT LOCATED AT THE BOTTOM OF A WATER EXTEND AND ASSOCIATED FLUID TRANSPORT ASSEMBLY
GB2487578B (en) 2011-01-28 2013-06-05 Acergy France Sa Improvements relating to pipelaying
CN103557370B (en) * 2013-11-14 2015-09-09 中国海洋石油总公司 Submarine cable bracket

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487648A (en) * 1965-05-21 1970-01-06 Brown & Root Methods for laying pipelines
US3507126A (en) * 1968-01-05 1970-04-21 Brown & Root Marine apparatus for supporting flexible elongate pipe means during underwater laying thereof
FR2355229A1 (en) * 1976-06-14 1978-01-13 Elf Aquitaine PROCEDURE AND EQUIPMENT FOR LAYING PIPES ON THE UNDERWATER GROUND
US4474507A (en) * 1979-06-14 1984-10-02 Conoco Inc. Flow line bundle and method of towing same
US4326821A (en) * 1980-07-31 1982-04-27 Solus Ocean Systems, Inc. Installing submerged pipeline
CA1173258A (en) * 1981-04-30 1984-08-28 Henry A. Bourne, Jr. Retrievable support system for launching of long pipelines
US4616956A (en) * 1984-06-08 1986-10-14 Shell Oil Company Pipeline launching module

Also Published As

Publication number Publication date
DK168496B1 (en) 1994-04-05
GB2190168B (en) 1990-07-11
GB2190168A (en) 1987-11-11
SE8700748D0 (en) 1987-02-23
DK90887A (en) 1987-08-25
GB8704270D0 (en) 1987-04-01
DK90887D0 (en) 1987-02-23

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