GB2356001A - Device related to risers - Google Patents

Device related to risers

Info

Publication number
GB2356001A
GB2356001A GB0100777A GB0100777A GB2356001A GB 2356001 A GB2356001 A GB 2356001A GB 0100777 A GB0100777 A GB 0100777A GB 0100777 A GB0100777 A GB 0100777A GB 2356001 A GB2356001 A GB 2356001A
Authority
GB
United Kingdom
Prior art keywords
construction
risers
device related
riser
sea floor
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GB0100777A
Other versions
GB0100777D0 (en
GB2356001B (en
Inventor
Harry Knut Fjell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Equinor ASA
Original Assignee
Den Norske Stats Oljeselskap 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19902149&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB2356001(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Den Norske Stats Oljeselskap AS filed Critical Den Norske Stats Oljeselskap AS
Publication of GB0100777D0 publication Critical patent/GB0100777D0/en
Publication of GB2356001A publication Critical patent/GB2356001A/en
Application granted granted Critical
Publication of GB2356001B publication Critical patent/GB2356001B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E21B17/015—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

Device related to risers (2), especially for transferring fluids between a construction (7) by the sea floor and a second construction at or close to the surface, comprising: an upper essentially vertically extending part (2a) connected in its upper end to the construction at the sea surface; an intermediate part (2b) of the riser (2) connected to one or more buoyancy elements along at least a part of its length; and a lower part (2c) having a lower end connected to the construction (1) at the sea floor, one or more weight elements (3) being provided at the lower part (2c) of the riser (2).
GB0100777A 1998-06-12 1999-05-31 A riser arrangement with a weighting and anchorage system Expired - Lifetime GB2356001B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO982742A NO306826B2 (en) 1998-06-12 1998-06-12 Device at risers
PCT/NO1999/000170 WO1999066169A2 (en) 1998-06-12 1999-05-31 Device related to risers

Publications (3)

Publication Number Publication Date
GB0100777D0 GB0100777D0 (en) 2001-02-21
GB2356001A true GB2356001A (en) 2001-05-09
GB2356001B GB2356001B (en) 2002-09-11

Family

ID=19902149

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0100777A Expired - Lifetime GB2356001B (en) 1998-06-12 1999-05-31 A riser arrangement with a weighting and anchorage system

Country Status (6)

Country Link
CN (1) CN1119498C (en)
AU (1) AU749721B2 (en)
CA (1) CA2333730A1 (en)
GB (1) GB2356001B (en)
NO (1) NO306826B2 (en)
WO (1) WO1999066169A2 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1196317A1 (en) 1999-06-29 2002-04-17 McDermott, David Ken Mooring apparatus
US6415828B1 (en) 2000-07-27 2002-07-09 Fmc Technologies, Inc. Dual buoy single point mooring and fluid transfer system
GB2400622B (en) * 2001-10-10 2005-11-09 Rockwater Ltd A riser and method of installing same
US6558215B1 (en) 2002-01-30 2003-05-06 Fmc Technologies, Inc. Flowline termination buoy with counterweight for a single point mooring and fluid transfer system
FR2840013B1 (en) * 2002-05-22 2004-11-12 Technip Coflexip UPRIGHT SYSTEM CONNECTING TWO FIXED UNDERWATER FACILITIES TO A FLOATING SURFACE UNIT
FR2863649B1 (en) 2003-12-10 2006-08-11 Inst Francais Du Petrole CONSTRAINER LIMITER DEVICE FOR OFFSHORE OIL STORAGE PRODUCTION DRIVING
FR2889557B1 (en) * 2005-08-04 2008-02-15 Technip France Sa UNDERWATER EQUIPPED WITH FLEXIBLE CONTROLLED CURVED DRIVING
US7770532B2 (en) * 2007-06-12 2010-08-10 Single Buoy Moorings, Inc. Disconnectable riser-mooring system
GB0722459D0 (en) 2007-11-16 2007-12-27 Wellstream Int Ltd Flexible pipe support
FR2930587A1 (en) 2008-04-24 2009-10-30 Saipem S A Sa BACKFLY-SURFACE LINK INSTALLATION OF A RIGID CONDUIT WITH A POSITIVE FLOATABLE FLEXIBLE DRIVE AND A TRANSITIONAL PART OF INERTIA
NO20082053L (en) * 2008-04-29 2009-10-30 Statoilhydro Asa Arrangement of flexible risers
US7669660B1 (en) * 2008-11-26 2010-03-02 Floatec, Llc Riser disconnect and support mechanism
AU2009243413A1 (en) * 2009-03-27 2010-10-14 Berhad, Bumi Armada Riser Support System
FR2953552B1 (en) 2009-12-04 2011-12-09 Technip France CONNECTION ASSEMBLY OF A FLEXIBLE TUBULAR DRIVE TO AN UNDERWATER INSTALLATION.
FR2960237B1 (en) 2010-05-19 2012-08-17 Univ Paris Diderot Paris 7 ORGANIC COMPOUNDS, PROCESS FOR PREPARATION AND USES IN ELECTRONICS
CN101881147B (en) * 2010-06-04 2013-01-23 中国海洋石油总公司 Suspension chain positioning device for positioning depth of buoy in sea
MY176122A (en) * 2010-11-09 2020-07-24 Baker Hughes Energy Tech Uk Limited Riser assembly and method
EP2638235B1 (en) * 2010-11-09 2017-09-27 GE Oil & Gas UK Limited Riser support
AU2012252921B2 (en) 2011-05-06 2016-09-15 National Oilwell Varco Denmark I/S An offshore system
GB2492414B (en) * 2011-07-01 2013-07-03 Subsea 7 Norway Nuf Initiation of lightweight flexible pipelines and umbilicals
EA030215B1 (en) 2012-10-30 2018-07-31 Эксонмобил Апстрим Рисерч Компани System and method for obstacle avoidance during hydrocarbon operations
US10151151B2 (en) * 2015-04-07 2018-12-11 Ensco International Incorporated Riser deflection mitigation
US9797526B2 (en) * 2015-09-16 2017-10-24 Ge Oil & Gas Uk Limited Riser assembly and method of installing a riser assembly
NO341536B1 (en) * 2016-02-23 2017-12-04 Can Systems As A marine riser and method for installation

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4906137A (en) * 1988-02-24 1990-03-06 Coflexip Apparatus for transferring fluid between subsea floor and the surface
WO1997006341A1 (en) * 1995-08-03 1997-02-20 Den Norske Stats Oljeselskap A/S Riser
GB2311503A (en) * 1996-03-28 1997-10-01 Alcatel Kabel Norge As Anchoring a cable or riser pipe
WO1998036150A1 (en) * 1997-02-17 1998-08-20 Den Norske Stats Oljeselskap A.S Riser bundle
GB2326177A (en) * 1997-04-29 1998-12-16 Kvaerner Oilfield Prod As Dynamic umbilical with load bearing core member
EP0894938A1 (en) * 1997-08-01 1999-02-03 Coflexip Device for transferring fluids between the sea bottom and the surface

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4906137A (en) * 1988-02-24 1990-03-06 Coflexip Apparatus for transferring fluid between subsea floor and the surface
WO1997006341A1 (en) * 1995-08-03 1997-02-20 Den Norske Stats Oljeselskap A/S Riser
GB2311503A (en) * 1996-03-28 1997-10-01 Alcatel Kabel Norge As Anchoring a cable or riser pipe
WO1998036150A1 (en) * 1997-02-17 1998-08-20 Den Norske Stats Oljeselskap A.S Riser bundle
GB2326177A (en) * 1997-04-29 1998-12-16 Kvaerner Oilfield Prod As Dynamic umbilical with load bearing core member
EP0894938A1 (en) * 1997-08-01 1999-02-03 Coflexip Device for transferring fluids between the sea bottom and the surface

Also Published As

Publication number Publication date
WO1999066169A3 (en) 2000-02-03
NO982742L (en) 1999-12-13
CA2333730A1 (en) 1999-12-23
NO982742D0 (en) 1998-06-12
NO306826B1 (en) 1999-12-27
AU5885199A (en) 2000-01-05
CN1312881A (en) 2001-09-12
GB0100777D0 (en) 2001-02-21
GB2356001B (en) 2002-09-11
NO306826B2 (en) 1999-12-27
AU749721B2 (en) 2002-07-04
WO1999066169A2 (en) 1999-12-23
CN1119498C (en) 2003-08-27

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20131107 AND 20131113

PE20 Patent expired after termination of 20 years

Expiry date: 20190530