FR2455235A1 - DEVICE FOR BURIKING FLEXIBLE TUBULAR CABLES OR PIPES IN THE SUBSEA - Google Patents

DEVICE FOR BURIKING FLEXIBLE TUBULAR CABLES OR PIPES IN THE SUBSEA

Info

Publication number
FR2455235A1
FR2455235A1 FR7910828A FR7910828A FR2455235A1 FR 2455235 A1 FR2455235 A1 FR 2455235A1 FR 7910828 A FR7910828 A FR 7910828A FR 7910828 A FR7910828 A FR 7910828A FR 2455235 A1 FR2455235 A1 FR 2455235A1
Authority
FR
France
Prior art keywords
subsea
trolley
buriking
pipes
flexible tubular
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.)
Granted
Application number
FR7910828A
Other languages
French (fr)
Other versions
FR2455235B1 (en
Inventor
Jean Guerin
Lucien Legallais
Rene Szabo
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
Priority to FR7910828A priority Critical patent/FR2455235A1/en
Priority to BR8002556A priority patent/BR8002556A/en
Priority to NO801220A priority patent/NO153619C/en
Priority to NLAANVRAGE8002436,A priority patent/NL187653C/en
Priority to GB8013695A priority patent/GB2049094B/en
Publication of FR2455235A1 publication Critical patent/FR2455235A1/en
Application granted granted Critical
Publication of FR2455235B1 publication Critical patent/FR2455235B1/fr
Granted 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
    • E02F5/107—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 blowing-effect devices, e.g. jets
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Electric Cable Installation (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

DISPOSITIF D'ENSOUILLAGE DE CABLES OU CONDUITES TUBULAIRES FLEXIBLES DANS LE FOND SOUS-MARIN. IL COMPORTE SUR UN CHARIOT MOBILE SUR LE FOND SOUS-MARIN, RELIE A UN NAVIRE DE SURFACE, A PARTIR DUQUEL LE CHARIOT EST COMMANDE ET A PARTIR DUQUEL LA CONDUITE A POSER EST IMMERGEE, UNE CHARRUE RELEVABLE ARTICULEE, PRESENTANT UNE PARTIE AVANT CONFORMEE EN ORGANE DE DECOUPE MECANIQUE, ET UNE PARTIE ARRIERE AGENCEE POUR RECEVOIR A PARTIR DU HAUT LA CONDUITE A POSER, ET LA GUIDER JUSQU'AU FOND DE LA TRANCHEE CREUSEE PAR LA PARTIE AVANT LORS DE L'AVANCE COMMANDEE DU CHARIOT, LA FACE FRONTALE DE LA PARTIE AVANT DE LA CHARRUE PRESENTANT UNE PLURALITE DE BUSES PERMETTANT D'INJECTER UN FLUIDE, NOTAMMENT DE L'EAU, SOUS PRESSION.BURIAL DEVICE FOR FLEXIBLE CABLES OR TUBULAR DUCTS IN THE SEA BOTTOM. IT FEATURES A MOBILE TROLLEY ON THE SUBSEA BOTTOM, CONNECTED TO A SURFACE VESSEL, FROM WHICH THE TROLLEY IS CONTROLLED AND FROM WHICH THE LINE TO BE LAYED IS SUBMERSIBLE, AN ARTICULATED LIFT PLOW, WITH A FRONT PART CONFORMED AS A BODY MECHANICAL CUTTING, AND A REAR PART ARRANGED TO RECEIVE FROM THE TOP THE DUCT TO BE LAYED, AND GUIDE IT TO THE BOTTOM OF THE TRENCH HOLLOWED BY THE FRONT PART DURING THE CONTROLLED ADVANCE OF THE TROLLEY, THE FRONT FACE OF THE PART FRONT OF THE PLOW HAVING A PLURALITY OF NOZZLES ALLOWING THE INJECTION OF A FLUID, IN PARTICULAR WATER, UNDER PRESSURE.

FR7910828A 1979-04-27 1979-04-27 DEVICE FOR BURIKING FLEXIBLE TUBULAR CABLES OR PIPES IN THE SUBSEA Granted FR2455235A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7910828A FR2455235A1 (en) 1979-04-27 1979-04-27 DEVICE FOR BURIKING FLEXIBLE TUBULAR CABLES OR PIPES IN THE SUBSEA
BR8002556A BR8002556A (en) 1979-04-27 1980-04-25 FLEXIBLE CABLE OR TUBULAR CONDUCTING DEVICE IN THE SUBMARINE BACKGROUND
NO801220A NO153619C (en) 1979-04-27 1980-04-25 DEVICE FOR UNDERGRADUATING AN ELEVATIVE FLEXIBLE RURFOR WITH REMOVAL, SUCH AS A CABLE OR WIRE ON THE SEA.
NLAANVRAGE8002436,A NL187653C (en) 1979-04-27 1980-04-25 Device for inserting a long-stretched flexible tube-like object in a slot in the seabed, such as a cable or pipe.
GB8013695A GB2049094B (en) 1979-04-27 1980-04-25 Apparatus for burying pipes or cables in the sea bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7910828A FR2455235A1 (en) 1979-04-27 1979-04-27 DEVICE FOR BURIKING FLEXIBLE TUBULAR CABLES OR PIPES IN THE SUBSEA

Publications (2)

Publication Number Publication Date
FR2455235A1 true FR2455235A1 (en) 1980-11-21
FR2455235B1 FR2455235B1 (en) 1983-08-19

Family

ID=9224867

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910828A Granted FR2455235A1 (en) 1979-04-27 1979-04-27 DEVICE FOR BURIKING FLEXIBLE TUBULAR CABLES OR PIPES IN THE SUBSEA

Country Status (5)

Country Link
BR (1) BR8002556A (en)
FR (1) FR2455235A1 (en)
GB (1) GB2049094B (en)
NL (1) NL187653C (en)
NO (1) NO153619C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0164202A1 (en) * 1984-05-07 1985-12-11 Lyntech Corporation Marine pipeline trenching plough
EP0581357A1 (en) * 1992-07-10 1994-02-02 Paragon International B.V. Underwater bed cutting device
FR2714919A1 (en) * 1994-01-07 1995-07-13 Coflexip Device for filling a trench dug in the sea floor to cover a pipe deposited in said trench.
FR2781033A1 (en) * 1998-07-08 2000-01-14 Louis Dreyfus Communication Cable laying apparatus for burying cable in bed of watercourse comprising a towed sledge-mounted submerged mole-plough
WO2001049946A1 (en) * 2000-01-05 2001-07-12 Soil Machine Dynamics Limited Submarine plough

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9917148D0 (en) * 1999-07-22 1999-09-22 Engineering Business Ltd Improvements to submarine ploughs
GB9917145D0 (en) * 1999-07-22 1999-09-22 Engineering Business Ltd Improvements to submarine ploughs
CN101475054B (en) * 2009-01-12 2011-04-20 中英海底系统有限公司 Method for realizing deep buried cable salvage by using high pressure water spraying shallow sea bury flushing device
US9745716B1 (en) * 2015-12-21 2017-08-29 Michael W. N. Wilson Jet trenching system
CN106087744B (en) * 2016-08-08 2018-01-19 中交一公局第三工程有限公司 Cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device and method
EP4047141A1 (en) * 2021-02-22 2022-08-24 Nexans Top loading cable plough
CN112764182A (en) * 2021-02-26 2021-05-07 深圳宣溪塘电子有限公司 Plough buried under sea capable of breaking hard soil
EP4112821A3 (en) * 2021-06-28 2023-03-29 Soil Machine Dynamics Limited Apparatus for inserting an elongate object into a trench

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2992537A (en) * 1958-10-20 1961-07-18 Gulf Oil Corp Plow for laying and uncovering pipe
DE1111692B (en) * 1956-06-14 1961-07-27 Rudolf Harmstorf Fa Einspuelgeraet for laying flexible plastic pipes, electrical cables or similar lines in the ground of water
US3576111A (en) * 1968-07-03 1971-04-27 Urban A Henry Jr Underwater pipeline-burying apparatus
US3788085A (en) * 1971-12-06 1974-01-29 R Holberg Method and apparatus for laying a pipe line
FR2279894A1 (en) * 1974-07-26 1976-02-20 Nippon Telegraph & Telephone EARTHWORKING PLOW AND LAYING CABLES IN SUBMERGED BOTTOMS

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1111692B (en) * 1956-06-14 1961-07-27 Rudolf Harmstorf Fa Einspuelgeraet for laying flexible plastic pipes, electrical cables or similar lines in the ground of water
US2992537A (en) * 1958-10-20 1961-07-18 Gulf Oil Corp Plow for laying and uncovering pipe
US3576111A (en) * 1968-07-03 1971-04-27 Urban A Henry Jr Underwater pipeline-burying apparatus
US3788085A (en) * 1971-12-06 1974-01-29 R Holberg Method and apparatus for laying a pipe line
FR2279894A1 (en) * 1974-07-26 1976-02-20 Nippon Telegraph & Telephone EARTHWORKING PLOW AND LAYING CABLES IN SUBMERGED BOTTOMS

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0164202A1 (en) * 1984-05-07 1985-12-11 Lyntech Corporation Marine pipeline trenching plough
EP0581357A1 (en) * 1992-07-10 1994-02-02 Paragon International B.V. Underwater bed cutting device
FR2714919A1 (en) * 1994-01-07 1995-07-13 Coflexip Device for filling a trench dug in the sea floor to cover a pipe deposited in said trench.
WO1995018895A1 (en) * 1994-01-07 1995-07-13 Coflexip Device for filling a trench in the sea bed to cover a pipe placed therein
AU686726B2 (en) * 1994-01-07 1998-02-12 Coflexip S.A. Device for filling a trench in the sea bed to cover a pipe placed therein
FR2781033A1 (en) * 1998-07-08 2000-01-14 Louis Dreyfus Communication Cable laying apparatus for burying cable in bed of watercourse comprising a towed sledge-mounted submerged mole-plough
WO2001049946A1 (en) * 2000-01-05 2001-07-12 Soil Machine Dynamics Limited Submarine plough

Also Published As

Publication number Publication date
NL187653B (en) 1991-07-01
GB2049094A (en) 1980-12-17
GB2049094B (en) 1983-09-01
NO153619C (en) 1986-04-23
NO801220L (en) 1980-10-28
NO153619B (en) 1986-01-13
NL8002436A (en) 1980-10-29
BR8002556A (en) 1980-12-09
NL187653C (en) 1991-12-02
FR2455235B1 (en) 1983-08-19

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Legal Events

Date Code Title Description
ST Notification of lapse