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DK200900225A - Improvements in pipe-in-pipe laying - Google Patents

Improvements in pipe-in-pipe laying Download PDF

Info

Publication number
DK200900225A
DK200900225A DK200900225A DKPA200900225A DK200900225A DK 200900225 A DK200900225 A DK 200900225A DK 200900225 A DK200900225 A DK 200900225A DK PA200900225 A DKPA200900225 A DK PA200900225A DK 200900225 A DK200900225 A DK 200900225A
Authority
DK
Denmark
Prior art keywords
pipeline
expansion organ
fixating device
fixating
outer pipeline
Prior art date
Application number
DK200900225A
Other languages
Danish (da)
English (en)
Inventor
Opstal Arthur Van
Egmond Jan Van
Original Assignee
Heerema Marine Contractors Nl
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 Heerema Marine Contractors Nl filed Critical Heerema Marine Contractors Nl
Publication of DK200900225A publication Critical patent/DK200900225A/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
    • F16L1/20—Accessories therefor, e.g. floats or weights
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
    • B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
    • B23K37/053—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • 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
    • F16L1/18—Laying or reclaiming pipes on or under water on the bottom the pipes being S- or J-shaped and under tension during laying
    • F16L1/19—Laying or reclaiming pipes on or under water on the bottom the pipes being S- or J-shaped and under tension during laying the pipes being J-shaped
    • 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
    • F16L7/00—Supporting pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/10—Pipe-lines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Joints Allowing Movement (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
DK200900225A 2007-05-02 2009-02-18 Improvements in pipe-in-pipe laying DK200900225A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91550007P 2007-05-02 2007-05-02

Publications (1)

Publication Number Publication Date
DK200900225A true DK200900225A (en) 2009-02-18

Family

ID=39847033

Family Applications (1)

Application Number Title Priority Date Filing Date
DK200900225A DK200900225A (en) 2007-05-02 2009-02-18 Improvements in pipe-in-pipe laying

Country Status (2)

Country Link
DK (1) DK200900225A (fr)
WO (1) WO2008136657A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110524183B (zh) * 2019-09-12 2024-07-19 域鑫科技（惠州）有限公司 一种管道焊接工装

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2706495A (en) * 1950-11-18 1955-04-19 Dresser Ind Spacing device for concentric tubular units
US3498647A (en) * 1967-12-01 1970-03-03 Karl H Schroder Connector for coaxial tubes or cables
FR2818570B1 (fr) * 2000-12-21 2003-04-18 Bouygues Offshore Insert de centrage et procede d'assemblage et soudage de deux elements de conduite
DE10205989C1 (de) * 2002-02-14 2003-09-25 Guenter Sykosch Halterung für Leitungen und Schachtführungen
NO322727B1 (no) * 2005-03-21 2006-12-04 Tdw Offshore Services As Plugg med gripeanordning

Also Published As

Publication number Publication date
WO2008136657A3 (fr) 2008-12-31
WO2008136657A2 (fr) 2008-11-13

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Legal Events

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AHS Application shelved for other reasons than non-payment