FI982309A - Stress relieving joint for risers - Google Patents

Stress relieving joint for risers Download PDF

Info

Publication number
FI982309A
FI982309A FI982309A FI982309A FI982309A FI 982309 A FI982309 A FI 982309A FI 982309 A FI982309 A FI 982309A FI 982309 A FI982309 A FI 982309A FI 982309 A FI982309 A FI 982309A
Authority
FI
Finland
Prior art keywords
risers
stress relieving
relieving joint
joint
stress
Prior art date
Application number
FI982309A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI982309A0 (en
Inventor
Lyle David Finn
Original Assignee
Deep Oil Technology Inc
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 Deep Oil Technology Inc filed Critical Deep Oil Technology Inc
Publication of FI982309A0 publication Critical patent/FI982309A0/en
Publication of FI982309A publication Critical patent/FI982309A/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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/01—Risers
    • E21B17/017—Bend restrictors for limiting stress on risers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
    • B63B21/502—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers by means of tension legs

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)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Direct Current Feeding And Distribution (AREA)
FI982309A 1997-10-27 1998-10-26 Stress relieving joint for risers FI982309A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95849597A 1997-10-27 1997-10-27

Publications (2)

Publication Number Publication Date
FI982309A0 FI982309A0 (en) 1998-10-26
FI982309A true FI982309A (en) 1999-04-28

Family

ID=25500995

Family Applications (1)

Application Number Title Priority Date Filing Date
FI982309A FI982309A (en) 1997-10-27 1998-10-26 Stress relieving joint for risers

Country Status (6)

Country Link
EP (1) EP0911482B1 (en)
AU (1) AU8950298A (en)
BR (1) BR9804215A (en)
FI (1) FI982309A (en)
NO (1) NO319687B1 (en)
OA (1) OA10906A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2362183A (en) * 2000-05-10 2001-11-14 Secr Defence Method of reinforcing structures
BR0303446B1 (en) 2003-09-03 2014-04-08 Technip France STRONGER FIXING ASSEMBLY FOR FLEXIBLE PIPE PROTECTIVE ASSEMBLY
US7069958B2 (en) * 2004-01-29 2006-07-04 Wellstream International Limited Assembly and method for stiffening a flexible pipe
FR2930618B1 (en) * 2008-04-24 2013-01-18 Saipem Sa INERTIA TRANSITION DRIVING ELEMENT FOR RECOVERING RIGID UNDERWATER DRIVING
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
EP3137714B1 (en) * 2014-04-25 2018-04-04 NKT HV Cables GmbH Bend stiffener with bend indication
US9217300B1 (en) * 2014-11-21 2015-12-22 Technip France Subsea riser support and method for bridging escarpments
CN113883339A (en) * 2021-09-29 2022-01-04 上海外高桥造船有限公司 Seawater lifting pipe and manufacturing method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3605413A (en) * 1969-10-24 1971-09-20 North American Rockwell Riser with a rigidity varying lower portion
FR2397084A1 (en) * 1977-07-06 1979-02-02 Inst Francais Du Petrole Suspension point for submarine cables and lines - provides progressive stiffening of cable using thermoplastic sleeves
FR2616858B1 (en) * 1987-06-18 1989-09-01 Inst Francais Du Petrole VARIABLE STRAIGHTENING ELEMENT FOR TRANSFER COLUMN BASE
US5683205A (en) * 1995-04-28 1997-11-04 Deep Oil Technology, Inc. Stress relieving joint for pipe and method
FR2760813B1 (en) * 1997-03-14 1999-04-09 Coflexip DEVICE FOR CURVING A FLEXIBLE PIPE

Also Published As

Publication number Publication date
BR9804215A (en) 1999-12-28
NO319687B1 (en) 2005-09-05
FI982309A0 (en) 1998-10-26
OA10906A (en) 2001-10-11
AU8950298A (en) 1999-05-13
EP0911482A2 (en) 1999-04-28
NO984975D0 (en) 1998-10-26
EP0911482A3 (en) 2002-04-03
EP0911482B1 (en) 2004-10-20
NO984975L (en) 1999-04-28

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Legal Events

Date Code Title Description
FD Application lapsed