WO2011099869A3 - A method of installing a flexible, elongate element - Google Patents

A method of installing a flexible, elongate element Download PDF

Info

Publication number
WO2011099869A3
WO2011099869A3 PCT/NO2011/000051 NO2011000051W WO2011099869A3 WO 2011099869 A3 WO2011099869 A3 WO 2011099869A3 NO 2011000051 W NO2011000051 W NO 2011000051W WO 2011099869 A3 WO2011099869 A3 WO 2011099869A3
Authority
WO
WIPO (PCT)
Prior art keywords
elongate element
installing
suspension means
flexible
platform
Prior art date
Application number
PCT/NO2011/000051
Other languages
French (fr)
Other versions
WO2011099869A2 (en
Inventor
Trygve Holla
Original Assignee
Subsea 7 Norway Nuf
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 Subsea 7 Norway Nuf filed Critical Subsea 7 Norway Nuf
Publication of WO2011099869A2 publication Critical patent/WO2011099869A2/en
Publication of WO2011099869A3 publication Critical patent/WO2011099869A3/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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
    • E21B43/0107—Connecting of flow lines to offshore structures
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/01—Risers
    • E21B17/015—Non-vertical risers, e.g. articulated or catenary-type
    • 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
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
    • E21B43/013—Connecting a production flow line to an underwater well head

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)

Abstract

A method of installing an elongate element (8) between a seabed (B) below a body of water (W) and a platform (2) in said body of water, said elongate element comprising a first end (16) and a second end (28), comprising suspending the first end (16) by a second suspension means (25) on the platform; suspending the second end (28) by a first suspension means (15) on the platform; and conveying the first end (16) from the second suspension means (15) to a subsea location (B). The first end (16) may initially be suspended by the first suspension means (15) before it is transferred to the second suspension means (25).
PCT/NO2011/000051 2010-02-10 2011-02-10 A method of installing a flexible, elongate element WO2011099869A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20100203 2010-02-10
NO20100203A NO332196B1 (en) 2010-02-10 2010-02-10 Procedure for installing a flexible, elongated member

Publications (2)

Publication Number Publication Date
WO2011099869A2 WO2011099869A2 (en) 2011-08-18
WO2011099869A3 true WO2011099869A3 (en) 2012-04-05

Family

ID=44368354

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO2011/000051 WO2011099869A2 (en) 2010-02-10 2011-02-10 A method of installing a flexible, elongate element

Country Status (2)

Country Link
NO (1) NO332196B1 (en)
WO (1) WO2011099869A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9976363B2 (en) * 2013-11-20 2018-05-22 Statoil Petroleum As Offshore flexible line installation and removal
CA2952698C (en) * 2014-06-18 2021-03-30 Statoil Petroleum As Flexible line installation and removal
NO344410B1 (en) * 2015-12-01 2019-12-02 Ocean Installer As Method for replacing flexible risers whilst installation vessel is positioned outside the platform safety zone
NO20151636A1 (en) * 2015-12-01 2017-06-02 Ocean Installer As Initiation of pliant wave riser and flexible Products using platform pull in winch wire as initiation method
GB2583108B (en) 2019-04-16 2022-02-23 Subsea 7 Do Brasil Servicos Ltda Installation of subsea risers
GB2624935A (en) * 2022-12-01 2024-06-05 Subsea 7 Norway As Installation of subsea risers

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6062769A (en) * 1998-08-06 2000-05-16 Fmc Corporation Enhanced steel catenary riser system
US20020040782A1 (en) * 2000-08-14 2002-04-11 Rytlewski Gary L. Subsea intervention
WO2008041859A1 (en) * 2006-10-06 2008-04-10 Framo Engineering As Loading system
WO2009071762A2 (en) * 2007-10-03 2009-06-11 Technip France Method of installing a tubular undersea pipeline

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6062769A (en) * 1998-08-06 2000-05-16 Fmc Corporation Enhanced steel catenary riser system
US20020040782A1 (en) * 2000-08-14 2002-04-11 Rytlewski Gary L. Subsea intervention
WO2008041859A1 (en) * 2006-10-06 2008-04-10 Framo Engineering As Loading system
WO2009071762A2 (en) * 2007-10-03 2009-06-11 Technip France Method of installing a tubular undersea pipeline

Also Published As

Publication number Publication date
NO20100203A1 (en) 2011-08-11
WO2011099869A2 (en) 2011-08-18
NO332196B1 (en) 2012-07-23

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