GB2069094B - Burying pipelines in the sea bed - Google Patents

Burying pipelines in the sea bed

Info

Publication number
GB2069094B
GB2069094B GB8104044A GB8104044A GB2069094B GB 2069094 B GB2069094 B GB 2069094B GB 8104044 A GB8104044 A GB 8104044A GB 8104044 A GB8104044 A GB 8104044A GB 2069094 B GB2069094 B GB 2069094B
Authority
GB
United Kingdom
Prior art keywords
sea bed
burying pipelines
burying
pipelines
sea
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
Application number
GB8104044A
Other versions
GB2069094A (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.)
Technip France SAS
Original Assignee
Coflexip SA
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 Coflexip SA filed Critical Coflexip SA
Publication of GB2069094A publication Critical patent/GB2069094A/en
Application granted granted Critical
Publication of GB2069094B publication Critical patent/GB2069094B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E02F5/08—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging wheels turning round an axis
    • 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
    • E02F5/105—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 self-propulsed units moving on the underwater bottom
    • 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
    • E02F5/109—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 rotating digging elements
    • 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
    • E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
GB8104044A 1980-02-11 1981-02-10 Burying pipelines in the sea bed Expired GB2069094B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8002965A FR2475681B1 (en) 1980-02-11 1980-02-11 DEVICE FOR BURIKING FLEXIBLE TUBULAR CABLES OR PIPES IN THE SUBSEA

Publications (2)

Publication Number Publication Date
GB2069094A GB2069094A (en) 1981-08-19
GB2069094B true GB2069094B (en) 1984-05-23

Family

ID=9238447

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8104044A Expired GB2069094B (en) 1980-02-11 1981-02-10 Burying pipelines in the sea bed

Country Status (6)

Country Link
ES (1) ES8201712A1 (en)
FR (1) FR2475681B1 (en)
GB (1) GB2069094B (en)
IT (1) IT1169044B (en)
NL (1) NL188052C (en)
NO (1) NO158588C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521191A1 (en) * 1982-02-05 1983-08-12 Rivard Ets Trench digging attachment for excavator - has ground supported work tool running parallel to but spaced from excavator on outrigger
EP0164202A1 (en) * 1984-05-07 1985-12-11 Lyntech Corporation Marine pipeline trenching plough
GB8703154D0 (en) * 1987-02-11 1987-03-18 Soil Machine Dynamics Ltd Submarine cable plough
US4914840A (en) * 1988-05-17 1990-04-10 Porter Roger D Trench digging, cable laying and trench filling apparatus
US5816744A (en) * 1996-04-08 1998-10-06 At & T Corp Underwater cable burial machine having tripable plows
FR2749866B1 (en) * 1996-06-18 1998-08-28 Sdto TRENCHING DEVICE, WITH SUCTION EQUIPMENT
US5988948A (en) * 1997-09-04 1999-11-23 Cable And Wireless Plc Underwater plough and method for varying ploughing depth
GB9808370D0 (en) * 1998-04-21 1998-06-17 Soil Machine Dynamics Ltd Submarine trenching vehicle and method
CN113356130A (en) * 2021-06-28 2021-09-07 韩强 Drainage device for hydraulic engineering

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948059A (en) * 1974-09-11 1976-04-06 J. I. Case Company Cable plow chute multi-lay cables
US3952532A (en) * 1975-04-23 1976-04-27 Spearman Robert R Underwater trenching and cable laying apparatus
FR2388094A1 (en) * 1977-04-19 1978-11-17 Blanc Pierre Self propelled machine for laying underwater cable - has bucket chain excavator between tracks with rubber treads, and centre of gravity which coincides with turning centre
NO790487L (en) * 1978-02-16 1979-08-17 Land & Marine Eng Ltd GROEFTEGRAVER.

Also Published As

Publication number Publication date
NO158588C (en) 1988-10-05
FR2475681A1 (en) 1981-08-14
FR2475681B1 (en) 1985-06-28
ES499991A0 (en) 1982-01-01
ES8201712A1 (en) 1982-01-01
IT8119633A0 (en) 1981-02-10
GB2069094A (en) 1981-08-19
IT1169044B (en) 1987-05-20
NL188052C (en) 1992-03-16
NL188052B (en) 1991-10-16
NL8100628A (en) 1981-09-01
NO810455L (en) 1981-08-12
NO158588B (en) 1988-06-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990210