NO20061586L - Underwater compressor system - Google Patents

Underwater compressor system

Info

Publication number
NO20061586L
NO20061586L NO20061586A NO20061586A NO20061586L NO 20061586 L NO20061586 L NO 20061586L NO 20061586 A NO20061586 A NO 20061586A NO 20061586 A NO20061586 A NO 20061586A NO 20061586 L NO20061586 L NO 20061586L
Authority
NO
Norway
Prior art keywords
compressor
fluid
flow
recirculation line
inlet side
Prior art date
Application number
NO20061586A
Other languages
Norwegian (no)
Inventor
Kjell Olav Stinessen
Hakon Skofteland
Original Assignee
Kvaerner Oilfield Prod 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
Priority claimed from NO20034055A external-priority patent/NO321304B1/en
Application filed by Kvaerner Oilfield Prod As filed Critical Kvaerner Oilfield Prod As
Priority to NO20061586A priority Critical patent/NO20061586L/en
Publication of NO20061586L publication Critical patent/NO20061586L/en

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  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Et undervannskompresjonssystem og fremgangsmåte der et brønnstrømsfluid bringes til å strømme gjennom en strømningsrørledning (12) fra et reservoar (10) og inn i en separasjonsbeholder (16) for etterfølgende kompresjon i en kompressor (18; 18', 18") før eksport av gass. En resirkuleringsledning (24; 24', 24") er ved en første ende strømningsteknisk forbundet til den komprimerte brønnstrøm ved utløpssiden av kompressoren (18; 18', 18") og ved en andre ende strømningsteknisk forbundet til brønnstrømmen ved en lokalisering mellom separasjonsbeholderen (16) og innløpssiden av kompressoren (18; 18', 18"), idet resirkuleringsledningen på en styrt (23) måte er i stand til å mate fluid som følge av trykkstigning tilbake til kompressorens innløpsside og unngå behovet for å føre fluidet inn i separasjonstanken, ettersom den resirkulerte gass er tørr fordi den er separert ved sjøvannstemperatur og deretter oppvarmet ved resirkuleringen.An underwater compression system and method wherein a well flow fluid is caused to flow through a flow pipeline (12) from a reservoir (10) into a separation vessel (16) for subsequent compression in a compressor (18; 18 ', 18 ") before gas export A recirculation line (24; 24 ', 24 ") is connected, at a first end, to the compressed well stream at the outlet side of the compressor (18; 18', 18") and at a second end to the well stream at a location between the separation vessel. (16) and the inlet side of the compressor (18; 18 ', 18 "), the recirculation line being capable of feeding fluid in a controlled (23) manner due to pressure rise back to the inlet side of the compressor and avoiding the need to introduce the fluid into the the separation tank, since the recycled gas is dry because it is separated at seawater temperature and then heated at recycling.

NO20061586A 2003-09-12 2006-04-07 Underwater compressor system NO20061586L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO20061586A NO20061586L (en) 2003-09-12 2006-04-07 Underwater compressor system

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20034055A NO321304B1 (en) 2003-09-12 2003-09-12 Underwater compressor station
PCT/NO2004/000268 WO2005026497A1 (en) 2003-09-12 2004-09-09 Subsea compression system and method
NO20061586A NO20061586L (en) 2003-09-12 2006-04-07 Underwater compressor system

Publications (1)

Publication Number Publication Date
NO20061586L true NO20061586L (en) 2006-06-09

Family

ID=36762988

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20061586A NO20061586L (en) 2003-09-12 2006-04-07 Underwater compressor system

Country Status (1)

Country Link
NO (1) NO20061586L (en)

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application