GB2222425B - A method of and apparatus for backfilling a subsea pipeline - Google Patents

A method of and apparatus for backfilling a subsea pipeline

Info

Publication number
GB2222425B
GB2222425B GB8919909A GB8919909A GB2222425B GB 2222425 B GB2222425 B GB 2222425B GB 8919909 A GB8919909 A GB 8919909A GB 8919909 A GB8919909 A GB 8919909A GB 2222425 B GB2222425 B GB 2222425B
Authority
GB
United Kingdom
Prior art keywords
backfilling
subsea pipeline
subsea
pipeline
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.)
Expired - Fee Related
Application number
GB8919909A
Other versions
GB8919909D0 (en
GB2222425A (en
Inventor
Ian James Murray
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.)
MURRAY IAN ENGINEERING Ltd
Original Assignee
MURRAY IAN ENGINEERING Ltd
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 MURRAY IAN ENGINEERING Ltd filed Critical MURRAY IAN ENGINEERING Ltd
Publication of GB8919909D0 publication Critical patent/GB8919909D0/en
Publication of GB2222425A publication Critical patent/GB2222425A/en
Application granted granted Critical
Publication of GB2222425B publication Critical patent/GB2222425B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E02F3/8875—Submerged units pulled or pushed
    • 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
    • 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
    • E02F5/10—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
    • E02F5/108—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 using suction-effect devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
GB8919909A 1988-09-03 1989-09-04 A method of and apparatus for backfilling a subsea pipeline Expired - Fee Related GB2222425B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888821884A GB8821884D0 (en) 1988-09-03 1988-09-03 Dredging system

Publications (3)

Publication Number Publication Date
GB8919909D0 GB8919909D0 (en) 1989-10-18
GB2222425A GB2222425A (en) 1990-03-07
GB2222425B true GB2222425B (en) 1993-03-31

Family

ID=10643805

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888821884A Pending GB8821884D0 (en) 1988-09-03 1988-09-03 Dredging system
GB8919909A Expired - Fee Related GB2222425B (en) 1988-09-03 1989-09-04 A method of and apparatus for backfilling a subsea pipeline

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888821884A Pending GB8821884D0 (en) 1988-09-03 1988-09-03 Dredging system

Country Status (1)

Country Link
GB (2) GB8821884D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230072A (en) * 1989-04-01 1990-10-10 Offshore Project Management Su Transporting seabed material
ITMI20110556A1 (en) * 2011-04-05 2012-10-06 Saipem Spa FLUIDER MATERIAL DEVICE OF INERT FLUIDIFIED MATERIAL FOR SEPARING A PIPE PLACED IN A BODY OF WATER AND METHOD TO SHOOT INERT MATERIAL FLUIDIFIED ON A PIPE PLACED IN A BODY OF WATER
CN107524113B (en) * 2017-10-06 2019-05-10 中国水利水电科学研究院 A kind of anti-blocking water conservancy Accrete clearing device and its application method
EP4158112A1 (en) * 2020-05-25 2023-04-05 Wing Marine LLC Material handling systems and methods

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1286521A (en) * 1969-04-10 1972-08-23 Nederlandse Offshore Co Method of burying sub-sea pipelines, cables and the like
US3791763A (en) * 1971-03-16 1974-02-12 G Faldi Pump used in dredging systems operating with compressed air
US3842521A (en) * 1973-03-07 1974-10-22 G Faldi Submersible dredging pump and shovel arrangement with suspension and towing means therefor
GB2017787A (en) * 1978-03-22 1979-10-10 Epi Pneuma Syst Apparatus for the subaqueous entrenching of pipes
GB2097839A (en) * 1981-05-04 1982-11-10 Snam Progetti Device for burying conduits laid on sea beds and for digging up conduits buried in sea beds
GB2112078A (en) * 1979-08-16 1983-07-13 Amtec Dev Pneumatic-hydraulic pump dredge

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1286521A (en) * 1969-04-10 1972-08-23 Nederlandse Offshore Co Method of burying sub-sea pipelines, cables and the like
US3791763A (en) * 1971-03-16 1974-02-12 G Faldi Pump used in dredging systems operating with compressed air
US3842521A (en) * 1973-03-07 1974-10-22 G Faldi Submersible dredging pump and shovel arrangement with suspension and towing means therefor
GB2017787A (en) * 1978-03-22 1979-10-10 Epi Pneuma Syst Apparatus for the subaqueous entrenching of pipes
GB2112078A (en) * 1979-08-16 1983-07-13 Amtec Dev Pneumatic-hydraulic pump dredge
GB2097839A (en) * 1981-05-04 1982-11-10 Snam Progetti Device for burying conduits laid on sea beds and for digging up conduits buried in sea beds

Also Published As

Publication number Publication date
GB8919909D0 (en) 1989-10-18
GB8821884D0 (en) 1988-10-19
GB2222425A (en) 1990-03-07

Similar Documents

Publication Publication Date Title
GB2232740B (en) Method and installation for laying a pipeline
GB2264765B (en) Method of lining a pipeline
GB2242850B (en) Method of and apparatus for cutting a pipe
AU7555587A (en) Method and apparatus for lining a fluid conduit
IL86432A (en) Method and apparatus for replacing a section of tubing
GB2210134B (en) Method of repairing a pipe
AU1566988A (en) Method and apparatus for cementing a production conduit within an underground arcuate bore
HK79293A (en) Method and apparatus for lining a buried pipe with a polymer liner
AU8138391A (en) Method and apparatus for detecting location of a subterranean pipe
AU4824393A (en) Method and apparatus for laying/recovery of lines on a seabed
AU3433689A (en) Method and apparatus for the production of underground pipelines
ZA846628B (en) Method of and arrangement for positioning of a drilling apparatus
GB2222425B (en) A method of and apparatus for backfilling a subsea pipeline
GB2265685B (en) Method and apparatus for laying underwater pipelines
PL272112A1 (en) Method of laying plastic pipes and apparatus therefor
GB9007959D0 (en) A method of and apparatus for trenching
GB2163199B (en) Method and apparatus for advancing a marine pipeline excavation shield
IL88885A0 (en) Method and apparatus for making a superconducting joint
AU3621984A (en) A lined pipe and method of lining a pipe
ZA884208B (en) A method of and apparatus for repairing pipe conduits
GB8805449D0 (en) Method for sealing pipeline
GR3019025T3 (en) Method of lining a pipe
PL290355A1 (en) Method of and apparatus for sealing a bore-hole
AU4203589A (en) A method and an apparatus for pushing pipes along a pipe line
AU5461990A (en) A method of and an apparatus for replacing underground piping

Legal Events

Date Code Title Description
708B Proceeding under section 8(1) patents act 1977
708B Proceeding under section 8(1) patents act 1977
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040904