MY210231A - Residual curvature before stinger in s-lay - Google Patents

Residual curvature before stinger in s-lay

Info

Publication number
MY210231A
MY210231A MYPI2020005728A MYPI2020005728A MY210231A MY 210231 A MY210231 A MY 210231A MY PI2020005728 A MYPI2020005728 A MY PI2020005728A MY PI2020005728 A MYPI2020005728 A MY PI2020005728A MY 210231 A MY210231 A MY 210231A
Authority
MY
Malaysia
Prior art keywords
stinger
lay
pipeline
curvature
residual curvature
Prior art date
Application number
MYPI2020005728A
Inventor
Tommy Kai Ho Ngai
Original Assignee
Mcdermott Sa J Ray
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 Mcdermott Sa J Ray filed Critical Mcdermott Sa J Ray
Publication of MY210231A publication Critical patent/MY210231A/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
    • F16L1/18—Laying or reclaiming pipes on or under water on the bottom the pipes being S- or J-shaped and under tension during laying
    • 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
    • F16L1/161—Laying or reclaiming pipes on or under water on the bottom the pipe being composed of sections of short length
    • 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
    • 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
    • F16L1/225—Stingers
    • 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
    • F16L1/235—Apparatus for controlling the pipe during laying

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Separation Of Gases By Adsorption (AREA)

Abstract

The present disclosure relates to apparatus and methods for introducing residual curvature to sections of pipeline (110) during S-lay, where the residual curvature is introduced on the lay barge before the selected section reaches the stinger (120). By bending a pipeline section before the pipeline section reaches the stinger, the pipeline can be monitored during bending to ensure that the proper curvature is induced. Additionally, introducing the curvature before the stinger allows residual curvature methods to be used on S-lay vessels where the stinger (120) or stinger rollers (125) are not adjustable while the pipeline is in place. Figure 1
MYPI2020005728A 2018-05-04 2019-05-03 Residual curvature before stinger in s-lay MY210231A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MYPI2018000639 2018-05-04
PCT/US2019/030629 WO2019213541A1 (en) 2018-05-04 2019-05-03 Residual curvature before stinger in s-lay

Publications (1)

Publication Number Publication Date
MY210231A true MY210231A (en) 2025-09-04

Family

ID=66589903

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2020005728A MY210231A (en) 2018-05-04 2019-05-03 Residual curvature before stinger in s-lay

Country Status (4)

Country Link
AU (3) AU2019262192A1 (en)
MX (1) MX2020011587A (en)
MY (1) MY210231A (en)
WO (1) WO2019213541A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2021345375A1 (en) * 2020-09-19 2023-03-30 Restore Subsea Pte Ltd. Method for retrieving a pipeline
CN115183056B (en) * 2021-05-27 2024-04-30 中国石油工程建设有限公司 Novel ROV automatic adjustment stinger device and adjustment method
EP4515131A1 (en) * 2022-04-26 2025-03-05 TechnipFMC Subsea France A method of laying a subsea pipe
GB2619951B (en) * 2022-06-22 2024-12-04 Subsea 7 Do Brasil Servicos Ltda Improving fatigue resistance of steel catenary risers
GB2619950B (en) * 2022-06-22 2024-10-23 Subsea 7 Do Brasil Servicos Ltda Improving fatigue resistance of steel catenary risers
CN120280836B (en) * 2025-06-05 2025-10-14 福建海电运维科技股份有限公司 Minimum bending radius multi-point turning action control method and system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3372461A (en) * 1962-07-25 1968-03-12 Gurtler Hebert & Co Inc Method of laying pipe line
US3680342A (en) * 1970-01-26 1972-08-01 Fluor Ocean Services Apparatus for laying pipelines
US3822559A (en) * 1973-01-29 1974-07-09 Exxon Production Research Co Controlled yield stinger
US3872680A (en) * 1973-08-31 1975-03-25 Brown & Root Method and apparatus for laying pipelines
US4157023A (en) * 1977-10-14 1979-06-05 Martech International, Inc. Apparatus and method for laying pipelines
US4243345A (en) * 1979-07-18 1981-01-06 Santa Fe International Corporation Pipe handling apparatus for reel pipe laying system
AU676431B2 (en) * 1994-03-16 1997-03-06 Coflexip Stena Offshore Limited Pipe laying vessel and method
NO314056B1 (en) 2001-01-19 2003-01-20 Statoil Asa Method of laying a pipeline on the seabed by the coiling method, for controlled thermal expansion

Also Published As

Publication number Publication date
AU2022204070A1 (en) 2022-06-30
AU2019262192A1 (en) 2020-12-17
MX2020011587A (en) 2021-02-22
WO2019213541A1 (en) 2019-11-07
AU2024278513A1 (en) 2025-01-09
BR112020022251A2 (en) 2021-02-23
AU2022204070B2 (en) 2024-09-26

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