FI110766B - Anordning i ett flexibelt stigrör - Google Patents

Anordning i ett flexibelt stigrör Download PDF

Info

Publication number
FI110766B
FI110766B FI932455A FI932455A FI110766B FI 110766 B FI110766 B FI 110766B FI 932455 A FI932455 A FI 932455A FI 932455 A FI932455 A FI 932455A FI 110766 B FI110766 B FI 110766B
Authority
FI
Finland
Prior art keywords
riser
flexible
tube
tower
rigid tube
Prior art date
Application number
FI932455A
Other languages
English (en)
Finnish (fi)
Other versions
FI932455A0 (fi
FI932455A (fi
Inventor
Sigmund Askestad
Original Assignee
Norsk Hydro 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 Norsk Hydro As filed Critical Norsk Hydro As
Publication of FI932455A0 publication Critical patent/FI932455A0/fi
Publication of FI932455A publication Critical patent/FI932455A/fi
Application granted granted Critical
Publication of FI110766B publication Critical patent/FI110766B/sv

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Processing Of Meat And Fish (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Massaging Devices (AREA)

Claims (3)

1. Anordning i ett flexibelt stigrör för flytande konstruktioner, säsom borrnings- eller produktionsfartyg, för produktion av olja och gas, varvid det 5 flexibla stigröret (4) sträcker sig fran mynningen av en kalla ρέ havsbottnen till ett torn (2) pa den flytande konstruktionen varvid det flexibla stigröret (4) har kopplats till ett styvt rör (5), som sträcker sig genom och fasthalles av Övre (7) och nedre (6) styrholkar anordnade i tornets däck- och stödkonstruktion (8, 9), kännetecknadavatt styrholkarna (6, 7) är sidförskjutna i förhällande till 10 varandra sa att det styva röret (5) bildar en vinkel i förhällande till tornets vertikala axel och att det mellan det flexibla stigröret (4) och det styva röret (5) är anordnat en flexibel koppling (14).
2. Anordning enligt patentkravet 1 eller 3,kännetecknad där-av, att ett kort styvt rör (15) har anpassats mellan den flexibla kopplingen (14) 15 och det flexibla stigröret (4).
3. Anordning enligt nägot av föregaende patentkrav 1 eller 2, kännetecknad därav, att det styva röret (5) är vid omradet för styrholkarna (6) och (7) försett med mellanskivor (10) och (11). ) ( I • t
FI932455A 1991-09-30 1993-05-28 Anordning i ett flexibelt stigrör FI110766B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NO913824A NO177543C (no) 1991-09-30 1991-09-30 Anordning ved fleksibelt stigerör
NO913824 1991-09-30
PCT/NO1992/000164 WO1993007048A1 (en) 1991-09-30 1992-09-30 Device associated with flexible riser
NO9200164 1992-09-30

Publications (3)

Publication Number Publication Date
FI932455A0 FI932455A0 (fi) 1993-05-28
FI932455A FI932455A (fi) 1993-05-28
FI110766B true FI110766B (sv) 2003-03-31

Family

ID=19894497

Family Applications (1)

Application Number Title Priority Date Filing Date
FI932455A FI110766B (sv) 1991-09-30 1993-05-28 Anordning i ett flexibelt stigrör

Country Status (8)

Country Link
US (1) US5336020A (sv)
EP (1) EP0558741B1 (sv)
CN (1) CN1031336C (sv)
CA (1) CA2094699C (sv)
DE (1) DE69206779T2 (sv)
FI (1) FI110766B (sv)
NO (1) NO177543C (sv)
WO (1) WO1993007048A1 (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5517937A (en) * 1995-03-03 1996-05-21 Imodco, Inc. Offshore turret system
US5722492A (en) * 1996-08-22 1998-03-03 Deep Oil Technology, Incorporated Catenary riser support
US5857808A (en) * 1997-09-02 1999-01-12 De Baan; Jaap Limited rotation riser connection system
US5865566A (en) * 1997-09-16 1999-02-02 Deep Oil Technology, Incorporated Catenary riser support
US6467545B1 (en) * 1999-05-02 2002-10-22 Shell Oil Company Monolithic isolation stress joint
US6588357B1 (en) * 2001-04-09 2003-07-08 Fmc Technologies, Inc. Flex coupling arrangement between upper and lower turret structures
US7393158B2 (en) * 2003-10-20 2008-07-01 Rti Energy Systems, Inc. Shrink for centralizer assembly and method
US7096940B2 (en) * 2003-10-20 2006-08-29 Rti Energy Systems, Inc. Centralizer system for insulated pipe
NO341449B1 (en) 2016-01-27 2017-11-13 Apl Tech As Device for termination of a riser in a floating structure
WO2018163126A2 (en) * 2017-03-09 2018-09-13 Single Buoy Moorings, Inc. Steel catenary riser top interface
BR102020016852A2 (pt) * 2020-08-19 2022-03-03 Petróleo Brasileiro S.A. - Petrobras Sistema para flexibilizaçãoda suportação de riser em unidades estacionárias de produçãoe método de instalação
CN117306513B (zh) * 2023-09-26 2024-04-09 广州公路工程集团有限公司 一种路桥抢险应急施工的无定向支护方法及支护装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3369599A (en) * 1965-11-15 1968-02-20 Mobil Oil Corp Subsea deep drilling apparatus and method
US3380520A (en) * 1966-02-08 1968-04-30 Offshore Co Drilling and production platform
US3339512A (en) * 1966-06-17 1967-09-05 Siegel Gilbert Multiple storage and redistribution facility
US3407768A (en) * 1967-01-11 1968-10-29 Continental Oil Co Offshore storage, mooring and loading facility
US3612176A (en) * 1969-10-31 1971-10-12 Global Marine Inc Flexible and extensible riser
US3735435A (en) * 1970-06-02 1973-05-29 G Mikulicic Rotary hull single buoy offshore loading terminal
NL171881C (nl) * 1973-03-01 Shell Int Research Drijvende langwerpige opslaginstallatie.
US4142584A (en) * 1977-07-20 1979-03-06 Compagnie Francaise Des Petroles Termination means for a plurality of riser pipes at a floating platform
US4650431A (en) * 1979-03-28 1987-03-17 Amtel, Inc Quick disconnect storage production terminal
US4516881A (en) * 1982-02-25 1985-05-14 Standard Oil Company Multiterminators for riser pipes
FR2552155B1 (fr) * 1983-09-15 1985-11-15 Elf Aquitaine Table de guidage d'une colonne de production sous-marine
DE3344116A1 (de) * 1983-12-07 1985-06-20 Blohm + Voss Ag, 2000 Hamburg Verankerungs- und uebernahme-system fuer fluessige und gasfoermige medien an einem schiffskoerperende eines tankers
US4698038A (en) * 1984-10-17 1987-10-06 Key Ocean Services, Inc. Vessel mooring system and method for its installation
US4701143A (en) * 1984-10-17 1987-10-20 Key Ocean Services, Inc. Vessel mooring system and method for its installation
DK304285D0 (da) * 1985-07-03 1985-07-03 Atlas Ingeniorforretningen Lejekonstruktion og fartoej med en saadan lejekonstruktion
NO172734C (no) * 1989-05-24 1993-09-01 Golar Nor Offshore As Lagersystem for dreieinnretning

Also Published As

Publication number Publication date
CA2094699C (en) 2004-02-17
CN1031336C (zh) 1996-03-20
NO913824L (no) 1993-03-31
CN1073144A (zh) 1993-06-16
US5336020A (en) 1994-08-09
DE69206779T2 (de) 1996-06-05
FI932455A0 (fi) 1993-05-28
FI932455A (fi) 1993-05-28
NO913824D0 (no) 1991-09-30
DE69206779D1 (de) 1996-01-25
WO1993007048A1 (en) 1993-04-15
CA2094699A1 (en) 1993-03-31
EP0558741A1 (en) 1993-09-08
NO177543B (no) 1995-06-26
EP0558741B1 (en) 1995-12-13
NO177543C (no) 1995-10-04

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Legal Events

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MA Patent expired