GB9007404D0 - Subsea pipeline free span recification method and apparatus - Google Patents

Subsea pipeline free span recification method and apparatus

Info

Publication number
GB9007404D0
GB9007404D0 GB909007404A GB9007404A GB9007404D0 GB 9007404 D0 GB9007404 D0 GB 9007404D0 GB 909007404 A GB909007404 A GB 909007404A GB 9007404 A GB9007404 A GB 9007404A GB 9007404 D0 GB9007404 D0 GB 9007404D0
Authority
GB
United Kingdom
Prior art keywords
recification
subsea pipeline
free span
pipeline free
span
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.)
Withdrawn
Application number
GB909007404A
Other versions
GB2230072A (en
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.)
OFFSHORE PROJECT MANAGEMENT SU
Original Assignee
OFFSHORE PROJECT MANAGEMENT SU
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 GB898907411A external-priority patent/GB8907411D0/en
Priority claimed from GB898907543A external-priority patent/GB8907543D0/en
Application filed by OFFSHORE PROJECT MANAGEMENT SU filed Critical OFFSHORE PROJECT MANAGEMENT SU
Publication of GB9007404D0 publication Critical patent/GB9007404D0/en
Publication of GB2230072A publication Critical patent/GB2230072A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/8858—Submerged units
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
    • E02F5/104—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/12—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with equipment for back-filling trenches or ditches
    • E02F5/125—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with equipment for back-filling trenches or ditches underwater
    • 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
    • F16L1/26—Repairing or joining pipes on 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
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
GB9007404A 1989-04-01 1990-04-02 Transporting seabed material Withdrawn GB2230072A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898907411A GB8907411D0 (en) 1989-04-01 1989-04-01 Subsea pipeline free span rectification method and apparatus
GB898907543A GB8907543D0 (en) 1989-04-04 1989-04-04 Subsea pipeline free span rectification method and apparatus

Publications (2)

Publication Number Publication Date
GB9007404D0 true GB9007404D0 (en) 1990-05-30
GB2230072A GB2230072A (en) 1990-10-10

Family

ID=26295165

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9007404A Withdrawn GB2230072A (en) 1989-04-01 1990-04-02 Transporting seabed material

Country Status (1)

Country Link
GB (1) GB2230072A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108317340A (en) * 2018-03-26 2018-07-24 天津大学 A kind of active protective device and method for promoting to wash away, prevent submerged pipeline suspended span

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6808498A (en) * 1968-06-17 1969-12-19
NO148863C (en) * 1977-10-17 1983-12-28 Hoeyer Ellefsen As DEVICE FOR USING STABLE FILLING MASS FROM A SURFACE VESSEL ON A SEA
GB8821884D0 (en) * 1988-09-03 1988-10-19 Ian Murray Eng Ltd Dredging system
GB8821885D0 (en) * 1988-09-03 1988-10-19 Ian Murray Eng Ltd Subsea waste removal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108317340A (en) * 2018-03-26 2018-07-24 天津大学 A kind of active protective device and method for promoting to wash away, prevent submerged pipeline suspended span

Also Published As

Publication number Publication date
GB2230072A (en) 1990-10-10

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)