NO136306B - - Google Patents

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Info

Publication number
NO136306B
NO136306B NO4250/72A NO425072A NO136306B NO 136306 B NO136306 B NO 136306B NO 4250/72 A NO4250/72 A NO 4250/72A NO 425072 A NO425072 A NO 425072A NO 136306 B NO136306 B NO 136306B
Authority
NO
Norway
Prior art keywords
pipeline
suction
nozzle
digging
seabed
Prior art date
Application number
NO4250/72A
Other languages
English (en)
Norwegian (no)
Other versions
NO136306C (no
Inventor
Jr J C Perot
Original Assignee
Brown & Root
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 Brown & Root filed Critical Brown & Root
Publication of NO136306B publication Critical patent/NO136306B/no
Publication of NO136306C publication Critical patent/NO136306C/no

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
    • 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
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/06—Floating substructures as supports
    • E02F9/067—Floating substructures as supports with arrangements for heave compensation
    • 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
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Ship Loading And Unloading (AREA)
  • Sewage (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
NO4250/72A 1972-02-22 1972-11-21 Innretning for nedgraving av en r¦rledning under vann. NO136306C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22784472A 1972-02-22 1972-02-22

Publications (2)

Publication Number Publication Date
NO136306B true NO136306B (ro) 1977-05-09
NO136306C NO136306C (no) 1977-08-17

Family

ID=22854697

Family Applications (1)

Application Number Title Priority Date Filing Date
NO4250/72A NO136306C (no) 1972-02-22 1972-11-21 Innretning for nedgraving av en r¦rledning under vann.

Country Status (5)

Country Link
US (1) US3751927A (ro)
DE (1) DE2261836B2 (ro)
GB (1) GB1379147A (ro)
NL (1) NL7216149A (ro)
NO (1) NO136306C (ro)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3841106A (en) * 1973-04-18 1974-10-15 R Blumberg Pipeline anchoring systems
US4037422A (en) * 1975-09-04 1977-07-26 J. Ray Mcdermott & Co. Inc. Articulated jet sled
US4041717A (en) * 1976-07-21 1977-08-16 J. Ray Mcdermott & Co., Inc. Sand shield jet sled
US4091629A (en) * 1977-04-11 1978-05-30 Gunn Charles R Marine pipeline installation system
US4274760A (en) * 1977-08-31 1981-06-23 Norman Robert M Self-propelled underwater trenching apparatus and method
US4214387A (en) * 1978-06-01 1980-07-29 Brown & Root, Inc. Trenching apparatus and method
NO145205C (no) * 1979-04-06 1982-02-03 Magne Prestegaarden Anordning til nedgraving av en ledning i havbunnen.
US4295757A (en) * 1979-08-23 1981-10-20 Randal Gaspar Jet sled spoil scoop apparatus
US4330225A (en) * 1979-09-24 1982-05-18 Santa Fe International Corporation System for entrenching submerged elongated structures
IT1138764B (it) * 1981-05-04 1986-09-17 Snam Progetti Dispositivo per interramento o dissotterramento di condotte subacquee
US4470720A (en) * 1981-09-28 1984-09-11 Eddie Lennard Underwater trenching & pipelaying apparatus
AU592748B2 (en) * 1984-05-22 1990-01-25 John B Lincoln Pipeline jetting/mechanical trenching sled
US4717283A (en) * 1985-07-22 1988-01-05 Presto Products, Incorporated Installation frame for a grid soil confinement system
GB8905736D0 (en) * 1989-03-13 1989-04-26 Stc Plc Laying underwater cables
FR2714919B1 (fr) * 1994-01-07 1996-03-29 Coflexip Dispositif de comblement d'une tranchée creusée dans le fond sous-marin pour recouvrir une canalisation déposée dans ladite tranchée.
NL9400605A (nl) * 1994-04-15 1995-11-01 Oord Acz B V Van Werkwijze en inrichting voor het onder water ingraven van een langwerpig voorwerp.
CN1039442C (zh) * 1995-01-25 1998-08-05 胜利石油管理局油建一公司 驳载式滩海管沟挖掘机
EP0816574A1 (en) * 1996-07-03 1998-01-07 Jan De Nul N.V. Apparatus for burying pipes or cables in the sea bed
US5944447A (en) * 1998-11-05 1999-08-31 Wyatt; Donald R. Underwater pipeline entrenching apparatus and method of using the same
GB2363407A (en) * 2000-06-12 2001-12-19 Frank Mohn Flatoey As Trenching apparatus
WO2002018716A1 (en) * 2000-08-28 2002-03-07 Hollandsche Beton Groep N.V. Device for making a trench in the bottom of a water area, provided with linked spray arms
NL1016035C2 (nl) * 2000-08-28 2002-03-01 Hollandsche Betongroep Nv Inrichting voor het aanbrengen van een sleuf in de bodem van een watergebied.
NL1016033C2 (nl) * 2000-08-28 2002-03-01 Hollandsche Betongroep Nv Inrichting voor het aanbrengen van een sleuf in de bodem van een watergebied, voorzien van gelede spuitarmen.
NL1016635C2 (nl) * 2000-08-28 2002-03-01 Hollandsche Betongroep Nv Inrichting en werkwijze voor het aanbrengen van een sleuf in de bodem van een watergebied.
GB0022002D0 (en) * 2000-09-07 2000-10-25 Global Marine Systems Ltd Method and apparatus for accessing underwater cables or pipes
US6705029B2 (en) * 2002-03-21 2004-03-16 Richard A. Anderson Trenching machine
BRPI0807969B1 (pt) 2007-01-24 2018-06-12 Reynolds Consumer Products, Inc. Sistema de pavimento poroso portátil e método para montar tal sistema de pavimento
BRPI0807970B1 (pt) 2007-01-24 2018-06-12 Reynolds Consumer Products, Inc. Dispositivo de fixação para sistema de pavimento poroso portátil
RU2460927C2 (ru) * 2010-11-16 2012-09-10 Игорь Иванович Гордеев Способ подготовки магистрального трубопровода к ремонту и устройство для подготовки магистрального трубопровода к ремонту
US9671043B2 (en) 2013-08-09 2017-06-06 Paul D Hawkins Systems and methods for retrieving a buried subsea tubular
US11162240B2 (en) 2016-03-03 2021-11-02 Deepwater Corrosion Services, Inc. Hydraulic excavation and delivery device
NL2019487B1 (en) * 2017-09-05 2019-03-14 Bluemarine Offshore Yard Service Bv Subsea trencher and method for subsea trenching
US10858802B2 (en) * 2018-09-10 2020-12-08 Deepwater Corrosion Services, Inc. Hydraulic excavation around a pipeline buried under shallow water
EP3832026B1 (en) * 2019-12-05 2023-07-26 Soil Machine Dynamics Limited Apparatus for locating elongate object in a trench in a floor of a body of water
US20220412046A1 (en) * 2021-06-28 2022-12-29 Soil Machine Dynamics Limited Apparatus for Inserting an Elongate Object Into a Trench

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3217499A (en) * 1962-05-01 1965-11-16 Ebara Seisakusho President Ise Means for laying submarine cables
US3338059A (en) * 1963-01-07 1967-08-29 Brown & Root Methods and apparatus for entrenching submerged elongate structures
US3504504A (en) * 1968-09-13 1970-04-07 Hartwell A Elliott Trenching machine apparatus

Also Published As

Publication number Publication date
GB1379147A (en) 1975-01-02
NO136306C (no) 1977-08-17
NL7216149A (ro) 1973-08-24
DE2261836B2 (de) 1976-09-09
US3751927A (en) 1973-08-14
DE2261836A1 (de) 1973-08-30

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