NO996163L - Selvbærende, frakoblet stigerørsystem - Google Patents

Selvbærende, frakoblet stigerørsystem

Info

Publication number
NO996163L
NO996163L NO996163A NO996163A NO996163L NO 996163 L NO996163 L NO 996163L NO 996163 A NO996163 A NO 996163A NO 996163 A NO996163 A NO 996163A NO 996163 L NO996163 L NO 996163L
Authority
NO
Norway
Prior art keywords
riser
riser system
vessel
self
supporting
Prior art date
Application number
NO996163A
Other languages
English (en)
Other versions
NO996163D0 (no
Inventor
Steven Paul Fenton
Ian Douglas Calder
Original Assignee
Vetco Gray Inc Abb
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 Vetco Gray Inc Abb filed Critical Vetco Gray Inc Abb
Publication of NO996163D0 publication Critical patent/NO996163D0/no
Publication of NO996163L publication Critical patent/NO996163L/no

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/01Methods 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
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/01Risers
    • E21B17/015Non-vertical risers, e.g. articulated or catenary-type

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

Et undervanns stigerørsystem frakobler bevegelser til et overflatefartøy (30) fra et stigerør (20) som strekker seg fra en havbunn (14). Et produksjonstre (12) er plassert på havbunnen. Et nedre stigerøranlegg (16) er koblet til produksjonstreet og et stigerør er koblet til det nedre stigerøranlegget med en nedre kobling (18). Stigerøret strekker seg oppover mot overflaten og er understøttet med oppdriftsmoduler (28) ved en øvre ende av stigerøret. Fartøyet på overflaten av vannet er koblet til en øvre ende av stigerøret med et fleksibelt øvre avsnitt (32). Ned-i-hullsverktøyer senkes fra fartøyet gjennom det øvre avsnittet, stigerøret og til brønnen.
NO996163A 1998-12-14 1999-12-13 Selvbærende, frakoblet stigerørsystem NO996163L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11216598P 1998-12-14 1998-12-14

Publications (2)

Publication Number Publication Date
NO996163D0 NO996163D0 (no) 1999-12-13
NO996163L true NO996163L (no) 2000-06-15

Family

ID=22342440

Family Applications (1)

Application Number Title Priority Date Filing Date
NO996163A NO996163L (no) 1998-12-14 1999-12-13 Selvbærende, frakoblet stigerørsystem

Country Status (2)

Country Link
GB (1) GB2344841A (no)
NO (1) NO996163L (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0516127B1 (pt) 2004-10-11 2017-02-21 Acergy France Sa instalação submarina e método de instalação de um cabo de conexão de um tubo ascendente marinho a uma bóia

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4730677A (en) * 1986-12-22 1988-03-15 Otis Engineering Corporation Method and system for maintenance and servicing of subsea wells
GB9626021D0 (en) * 1996-12-14 1997-01-29 Head Philip F A riser system for a sub sea well and method of operation
GB9715537D0 (en) * 1997-07-24 1997-10-01 Coflexip Stena Offshore Ltd Marine riser and method of use
GB9802421D0 (en) * 1998-02-06 1998-04-01 Head Philip A riser system for sub sea wells and method of operation

Also Published As

Publication number Publication date
GB9929351D0 (en) 2000-02-02
GB2344841A (en) 2000-06-21
NO996163D0 (no) 1999-12-13

Similar Documents

Publication Publication Date Title
CA1291945C (en) Modular near-surface completion system
ES8307978A1 (es) Columna montante utilizable en la explotacion de pozos petroliferos subacuaticos de gran profundidad.
AU2809200A (en) Method and device for linking surface to the seabed for a submarine pipeline installed at great depth
WO2005059297A3 (en) Method of using a multipurpose unit with multipurpose tower and a surface blow out preventer
US4468157A (en) Tension-leg off shore platform
GB2429227A (en) Marine riser tower
NO20001031D0 (no) Sugefundament og fremgangsmõte for õ installere dette samt anvendelse av sugefundamentet ved installasjon av lederør i én eller flere brønner
EP0741822A4 (en) TENSION LEG PLATFORM AND ITS INSTALLATION METHOD
EA199900640A2 (ru) Установка для морской нефтедобычи и способ монтажа трубопровода для подачи нефти
EP0202029A1 (en) Buoy having minimal motion characteristics
ES467245A1 (es) Un sistema de tuberias de suba de produccion para aguas pro-fundas.
NO146145B (no) Boreinnretning.
EP0920571B1 (en) Swivel
MY134847A (en) A system for supplying cooling water to a cooling system on a floating vessel for the production of hydrocarbons
WO1997034074A1 (en) Underwater installation and method for building of an underwater installation
WO2004015239A3 (en) Offshore platform with vertically-restrained buoy and well deck
WO2004077951A3 (en) Riser pipe support system and method
AU729530B2 (en) Subsea module
NO972871L (no) Offshoreplattform med supplerende riggstötte med oppdrift
ES473178A1 (es) Metodo y dispositivo para conectar una instalacion de super-ficie flotante a una instalacion subacuatica
GB1464162A (en) Platforms for maritime installations
CA2094699A1 (en) Device associated with flexible riser
NO996163L (no) Selvbærende, frakoblet stigerørsystem
GB2172033A (en) Offshore oil production method
NO811441L (no) Fremgangsmaate ved broennboringer fra en offshore-plattform

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application