AP2015008378A0 - Improvements relating to buoyancy-supported risers - Google Patents

Improvements relating to buoyancy-supported risers

Info

Publication number
AP2015008378A0
AP2015008378A0 AP2015008378A AP2015008378A AP2015008378A0 AP 2015008378 A0 AP2015008378 A0 AP 2015008378A0 AP 2015008378 A AP2015008378 A AP 2015008378A AP 2015008378 A AP2015008378 A AP 2015008378A AP 2015008378 A0 AP2015008378 A0 AP 2015008378A0
Authority
AP
ARIPO
Prior art keywords
buoyancy
improvements relating
risers
supported
supported risers
Prior art date
Application number
AP2015008378A
Other languages
English (en)
Inventor
Yun Ding
Chunfa Wu
Chunqun Ji
Original Assignee
Subsea 7 Ltd
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
Priority claimed from BR102012026413A external-priority patent/BR102012026413A2/pt
Application filed by Subsea 7 Ltd filed Critical Subsea 7 Ltd
Publication of AP2015008378A0 publication Critical patent/AP2015008378A0/xx

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
    • 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
    • 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
    • B63B22/023—Buoys specially adapted for mooring a vessel and for transferring fluids, e.g. liquids submerged when not in use
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • B63B22/04—Fixations or other anchoring arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • B63B22/18—Buoys having means to control attitude or position, e.g. reaction surfaces or tether
    • B63B22/20—Ballast means
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/002—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Ocean & Marine Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Earth Drilling (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
AP2015008378A 2012-10-15 2013-10-07 Improvements relating to buoyancy-supported risers AP2015008378A0 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1218468.5A GB2506938B (en) 2012-10-15 2012-10-15 Improvements relating to buoyancy-supported risers
BR102012026413A BR102012026413A2 (pt) 2012-10-15 2012-10-15 Aperfeiçoamentos relativos a colunas ascendentes suportadas por flutuação
PCT/GB2013/052600 WO2014060717A2 (en) 2012-10-15 2013-10-07 Improvements relating to buoyancy-supported risers

Publications (1)

Publication Number Publication Date
AP2015008378A0 true AP2015008378A0 (en) 2015-04-30

Family

ID=53002838

Family Applications (1)

Application Number Title Priority Date Filing Date
AP2015008378A AP2015008378A0 (en) 2012-10-15 2013-10-07 Improvements relating to buoyancy-supported risers

Country Status (6)

Country Link
US (1) US9422773B2 (xx)
EP (1) EP2917449B1 (xx)
AP (1) AP2015008378A0 (xx)
BR (1) BR112015008247B1 (xx)
GB (1) GB2506938B (xx)
WO (1) WO2014060717A2 (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2506938B (en) * 2012-10-15 2015-08-05 Subsea 7 Ltd Improvements relating to buoyancy-supported risers
FR3033358B1 (fr) * 2015-03-06 2017-03-31 Saipem Sa Installation comprenant au moins deux liaisons fond-surface comprenant des risers verticaux relies par des barres articulees
EP3649042B1 (en) 2017-07-03 2021-06-23 Subsea 7 Norway AS Offloading hydrocarbons from subsea fields

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1532246A (en) * 1923-03-12 1925-04-07 Rudolph A Kottke Bake-pan lifter
US2273087A (en) * 1941-05-03 1942-02-17 Thomas L Burrell Guide mechanism
US2475788A (en) * 1944-05-27 1949-07-12 Allan H Kidder Temperature indicating artifice
GB1532246A (en) 1975-10-31 1978-11-15 Brown Vosper Ltd D Terminal for an offshore loading system
GB2273087B (en) 1992-12-04 1996-05-29 Gec Alsthom Ltd Mooring systems
US5421676A (en) 1993-02-08 1995-06-06 Sea Engineering Associates, Inc. Tension leg platform and method of instalation therefor
US5480264A (en) 1994-09-07 1996-01-02 Imodco, Inc. Offshore pipeline system
AU7813194A (en) 1994-10-07 1996-05-02 Single Buoy Moorings Inc. Submerged calm buoy
US5639187A (en) * 1994-10-12 1997-06-17 Mobil Oil Corporation Marine steel catenary riser system
WO1997029942A1 (en) 1996-02-16 1997-08-21 Petroleum Geo-Services A.S Stopper chain locking mechanism for tension-leg platform tendons
ATE313479T1 (de) * 1999-07-08 2006-01-15 Abb Lummus Global Inc Substruktur mit verbreiterter basis für eine mit spannelementen verankerte plattform
CA2400903C (en) 2000-02-22 2008-12-30 Seahorse Equipment Corporation Method and apparatus for increasing floating platform buoyancy
FR2839110B1 (fr) 2002-04-29 2004-12-03 Technip Coflexip Systeme de colonne montante reliant une installation sous-marine fixe a une unite de surface flottante
FR2840013B1 (fr) 2002-05-22 2004-11-12 Technip Coflexip Systeme de colonne montante reliant deux installations sous-marines fixes a une unite de surface flottante
US6780072B1 (en) 2003-02-14 2004-08-24 Petroleo Brasileiro S.A.-Petrobras Subsurface buoy and methods of installing, tying and dynamically stabilizing the same
GB2429992A (en) * 2005-09-09 2007-03-14 2H Offshore Engineering Ltd Production system
US8087849B2 (en) * 2006-02-28 2012-01-03 Seahorse Equipment Corporation Battered column tension leg platform
WO2009111767A1 (en) * 2008-03-06 2009-09-11 Mansour Alaa M Offshore floating structure with motion dampers
US7854570B2 (en) * 2008-05-08 2010-12-21 Seahorse Equipment Corporation Pontoonless tension leg platform
JP2010234965A (ja) 2009-03-31 2010-10-21 Mitsui Eng & Shipbuild Co Ltd 緊張係留浮体システム、支援用システム及びこの支援用システムを用いた浮体の曳航方法と設置方法
CN102782242B (zh) * 2009-10-21 2015-12-16 氟石科技公司 用于深水的混合浮标式和拉线式塔和立管
GB0920640D0 (en) 2009-11-25 2010-01-13 Subsea 7 Ltd Riser configuration
FR2954966B1 (fr) * 2010-01-05 2012-01-27 Technip France Ensemble de support d'au moins une conduite de transport de fluide a travers une etendue d'eau, installation et procede associes.
GB2481787A (en) 2010-06-29 2012-01-11 Subsea 7 Ltd A method and apparatus for installing a buoy to an anchoring location
US8707882B2 (en) * 2011-07-01 2014-04-29 Seahorse Equipment Corp Offshore platform with outset columns
CN102418480B (zh) * 2011-12-24 2013-08-21 大连理工大学 一种超深海水下立管支撑装置
GB2506938B (en) * 2012-10-15 2015-08-05 Subsea 7 Ltd Improvements relating to buoyancy-supported risers

Also Published As

Publication number Publication date
BR112015008247A2 (pt) 2017-07-04
WO2014060717A2 (en) 2014-04-24
GB201218468D0 (en) 2012-11-28
EP2917449A2 (en) 2015-09-16
US20150247366A1 (en) 2015-09-03
AU2013333707A1 (en) 2015-04-30
EP2917449B1 (en) 2016-12-07
BR112015008247B1 (pt) 2021-05-18
GB2506938A (en) 2014-04-16
WO2014060717A3 (en) 2014-11-27
AU2013333707B2 (en) 2016-05-05
GB2506938B (en) 2015-08-05
US9422773B2 (en) 2016-08-23

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