NO20003908A - Substrate for a seabed installation and its use - Google Patents

Substrate for a seabed installation and its use

Info

Publication number
NO20003908A
NO20003908A NO20003908A NO20003908A NO20003908A NO 20003908 A NO20003908 A NO 20003908A NO 20003908 A NO20003908 A NO 20003908A NO 20003908 A NO20003908 A NO 20003908A NO 20003908 A NO20003908 A NO 20003908A
Authority
NO
Norway
Prior art keywords
installation
substrate
subsea
seabed installation
mats
Prior art date
Application number
NO20003908A
Other languages
Norwegian (no)
Other versions
NO20003908D0 (en
NO311185B1 (en
Inventor
Gunnar Økland
Original Assignee
Subscape As
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 Subscape As filed Critical Subscape As
Priority to NO20003908A priority Critical patent/NO20003908A/en
Publication of NO20003908D0 publication Critical patent/NO20003908D0/en
Priority to AU2001280284A priority patent/AU2001280284A1/en
Priority to EP01958659A priority patent/EP1307631B1/en
Priority to PCT/NO2001/000327 priority patent/WO2002010548A1/en
Priority to AT01958659T priority patent/ATE325255T1/en
Priority to DE60119332T priority patent/DE60119332D1/en
Publication of NO311185B1 publication Critical patent/NO311185B1/en
Publication of NO20003908A publication Critical patent/NO20003908A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/02—Supports for the drilling machine, e.g. derricks or masts specially adapted for underwater drilling
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0007—Equipment or details not covered by groups E21B15/00 - E21B40/00 for underwater installations

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Artificial Fish Reefs (AREA)
  • Revetment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Chemically Coating (AREA)

Abstract

A pad for an subsea installatin in connection with petroleum-related drilling operations, in which a flexible mat (10), or a number of flexible mats (10), arranged to prevent the whirling up of bottom sludge, is placed underneath the subsea installation (14), or around the subsea installation (14), and where the mat (10), or mats, cover an area of the ocean bed (12) which is larger than the installation (14) which is placed on the ocean bed (12).
NO20003908A 2000-08-01 2000-08-01 Substrate for a seabed installation and its use NO20003908A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NO20003908A NO20003908A (en) 2000-08-01 2000-08-01 Substrate for a seabed installation and its use
AU2001280284A AU2001280284A1 (en) 2000-08-01 2001-08-01 Base for a subsea installation and application thereof
EP01958659A EP1307631B1 (en) 2000-08-01 2001-08-01 Base for a subsea installation and application thereof
PCT/NO2001/000327 WO2002010548A1 (en) 2000-08-01 2001-08-01 Base for a subsea installation and application thereof
AT01958659T ATE325255T1 (en) 2000-08-01 2001-08-01 BASE FOR AN UNDERWATER DEVICE AND ITS APPLICATION
DE60119332T DE60119332D1 (en) 2000-08-01 2001-08-01 BASIS FOR A UNDERWATER INSTALLATION AND ITS APPLICATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20003908A NO20003908A (en) 2000-08-01 2000-08-01 Substrate for a seabed installation and its use

Publications (3)

Publication Number Publication Date
NO20003908D0 NO20003908D0 (en) 2000-08-01
NO311185B1 NO311185B1 (en) 2001-10-22
NO20003908A true NO20003908A (en) 2001-10-22

Family

ID=19911447

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20003908A NO20003908A (en) 2000-08-01 2000-08-01 Substrate for a seabed installation and its use

Country Status (6)

Country Link
EP (1) EP1307631B1 (en)
AT (1) ATE325255T1 (en)
AU (1) AU2001280284A1 (en)
DE (1) DE60119332D1 (en)
NO (1) NO20003908A (en)
WO (1) WO2002010548A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1634462B1 (en) * 1965-06-04 1971-01-21 Mannesmann Ag Device for protection against scouring
US4451174A (en) * 1983-02-07 1984-05-29 Global Marine Inc. Monopod jackup drilling system
GB8702131D0 (en) * 1987-01-30 1987-03-04 Alsop P Scour control systems
NL9300032A (en) * 1993-01-07 1994-08-01 Jan Hendrik De Jager Method for preparing the ground under water for positioning an offshore construction, as well as component to be used in this method

Also Published As

Publication number Publication date
AU2001280284A1 (en) 2002-02-13
NO20003908D0 (en) 2000-08-01
ATE325255T1 (en) 2006-06-15
EP1307631A1 (en) 2003-05-07
DE60119332D1 (en) 2006-06-08
NO311185B1 (en) 2001-10-22
EP1307631B1 (en) 2006-05-03
WO2002010548A1 (en) 2002-02-07

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Legal Events

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Free format text: LAPSED IN FEBRUARY 2003