OA10906A - Stress relief joint for risers - Google Patents

Stress relief joint for risers Download PDF

Info

Publication number
OA10906A
OA10906A OA9800203A OA9800203A OA10906A OA 10906 A OA10906 A OA 10906A OA 9800203 A OA9800203 A OA 9800203A OA 9800203 A OA9800203 A OA 9800203A OA 10906 A OA10906 A OA 10906A
Authority
OA
OAPI
Prior art keywords
riser
pipes
pipe
stress relief
vessel
Prior art date
Application number
OA9800203A
Other languages
English (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 OA10906A publication Critical patent/OA10906A/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)
  • Direct Current Feeding And Distribution (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
OA9800203A 1997-10-27 1998-10-27 Stress relief joint for risers OA10906A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
OA10906A true OA10906A (en) 2001-10-11

Family

ID=25500995

Family Applications (1)

Application Number Title Priority Date Filing Date
OA9800203A OA10906A (en) 1997-10-27 1998-10-27 Stress relief joint for risers

Country Status (6)

Country Link
EP (1) EP0911482B1 (de)
AU (1) AU8950298A (de)
BR (1) BR9804215A (de)
FI (1) FI982309L (de)
NO (1) NO319687B1 (de)
OA (1) OA10906A (de)

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 (pt) * 2003-09-03 2014-04-08 Technip France Conjunto de fixação do enrijecedor para conjunto protetor de um tubo flexível contra desgaste por atrito
US7069958B2 (en) * 2004-01-29 2006-07-04 Wellstream International Limited Assembly and method for stiffening a flexible pipe
FR2930587A1 (fr) * 2008-04-24 2009-10-30 Saipem S A Sa Installation de liaison fond-surface d'une conduite rigide avec une conduite flexible a flottabilite positive et une piece de transition d'inertie
FR2930618B1 (fr) * 2008-04-24 2013-01-18 Saipem Sa Element de conduite de transition d'inertie pour encastrement d'une conduite rigide sous-marine
WO2015161894A1 (en) * 2014-04-25 2015-10-29 Abb Technology Ltd Bend stiffener with bend indication
US9217300B1 (en) * 2014-11-21 2015-12-22 Technip France Subsea riser support and method for bridging escarpments
CN113883339A (zh) * 2021-09-29 2022-01-04 上海外高桥造船有限公司 一种海水提升管及其制造方法

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 (fr) * 1977-07-06 1979-02-02 Inst Francais Du Petrole Embout de ligne flexible a raideur determinee variable
FR2616858B1 (fr) * 1987-06-18 1989-09-01 Inst Francais Du Petrole Element a raideur variable pour pied de colonne de transfert
US5683205A (en) * 1995-04-28 1997-11-04 Deep Oil Technology, Inc. Stress relieving joint for pipe and method
FR2760813B1 (fr) * 1997-03-14 1999-04-09 Coflexip Dispositif limiteur de courbure d'une conduite flexible

Also Published As

Publication number Publication date
NO319687B1 (no) 2005-09-05
EP0911482A2 (de) 1999-04-28
AU8950298A (en) 1999-05-13
BR9804215A (pt) 1999-12-28
NO984975D0 (no) 1998-10-26
FI982309A7 (fi) 1999-04-28
EP0911482A3 (de) 2002-04-03
FI982309A0 (fi) 1998-10-26
EP0911482B1 (de) 2004-10-20
NO984975L (no) 1999-04-28
FI982309L (fi) 1999-04-28

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