NO345573B1 - Subsea riser structure and method for offloading hydrocarbons from subsea fields - Google Patents

Subsea riser structure and method for offloading hydrocarbons from subsea fields

Info

Publication number
NO345573B1
NO345573B1 NO20180364A NO20180364A NO345573B1 NO 345573 B1 NO345573 B1 NO 345573B1 NO 20180364 A NO20180364 A NO 20180364A NO 20180364 A NO20180364 A NO 20180364A NO 345573 B1 NO345573 B1 NO 345573B1
Authority
NO
Norway
Prior art keywords
subsea
fields
riser structure
offloading
hydrocarbons
Prior art date
Application number
NO20180364A
Other languages
Norwegian (no)
Other versions
NO20180364A1 (en
Inventor
Morten Saeterdal
Original Assignee
Subsea 7 Norway 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 Subsea 7 Norway As filed Critical Subsea 7 Norway As
Priority to NO20180364A priority Critical patent/NO345573B1/en
Publication of NO20180364A1 publication Critical patent/NO20180364A1/en
Publication of NO345573B1 publication Critical patent/NO345573B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/24—Arrangement of ship-based loading or unloading equipment for cargo or passengers of pipe-lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • B63B22/02—Buoys specially adapted for mooring a vessel
    • B63B22/021—Buoys specially adapted for mooring a vessel and for transferring fluids, e.g. liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B35/4413—Floating drilling platforms, e.g. carrying water-oil separating devices
    • 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
    • E21B17/012—Risers with buoyancy elements
    • 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
    • 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
    • F16L11/00—Hoses, i.e. flexible pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
NO20180364A 2018-03-14 2018-03-14 Subsea riser structure and method for offloading hydrocarbons from subsea fields NO345573B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO20180364A NO345573B1 (en) 2018-03-14 2018-03-14 Subsea riser structure and method for offloading hydrocarbons from subsea fields

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20180364A NO345573B1 (en) 2018-03-14 2018-03-14 Subsea riser structure and method for offloading hydrocarbons from subsea fields

Publications (2)

Publication Number Publication Date
NO20180364A1 NO20180364A1 (en) 2019-09-16
NO345573B1 true NO345573B1 (en) 2021-04-26

Family

ID=68530980

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20180364A NO345573B1 (en) 2018-03-14 2018-03-14 Subsea riser structure and method for offloading hydrocarbons from subsea fields

Country Status (1)

Country Link
NO (1) NO345573B1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4643614A (en) * 1984-08-20 1987-02-17 Shell Oil Company Method and apparatus for the installation of a hose between a platform and a submerged buoy
US20040074649A1 (en) * 2001-01-10 2004-04-22 Hatton Stephen A. Method of drilling and operating a subsea well
GB2473018A (en) * 2009-08-26 2011-03-02 2H Offshore Engineering Ltd Hydrocarbon production system
US20130022406A1 (en) * 2008-12-29 2013-01-24 Petroleo Brasileiro S.A. - Petrobras Freestanding hybrid riser system
AU2013248193A1 (en) * 2006-10-06 2013-11-14 Framo Engineering As Loading system
US20150101819A1 (en) * 2012-04-18 2015-04-16 Acercy France SA Jumper Support Arrangements for Hybrid Riser Towers

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4643614A (en) * 1984-08-20 1987-02-17 Shell Oil Company Method and apparatus for the installation of a hose between a platform and a submerged buoy
US20040074649A1 (en) * 2001-01-10 2004-04-22 Hatton Stephen A. Method of drilling and operating a subsea well
AU2013248193A1 (en) * 2006-10-06 2013-11-14 Framo Engineering As Loading system
US20130022406A1 (en) * 2008-12-29 2013-01-24 Petroleo Brasileiro S.A. - Petrobras Freestanding hybrid riser system
GB2473018A (en) * 2009-08-26 2011-03-02 2H Offshore Engineering Ltd Hydrocarbon production system
US20150101819A1 (en) * 2012-04-18 2015-04-16 Acercy France SA Jumper Support Arrangements for Hybrid Riser Towers

Also Published As

Publication number Publication date
NO20180364A1 (en) 2019-09-16

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