NO20072799L - Kontrollsystem - Google Patents

Kontrollsystem

Info

Publication number
NO20072799L
NO20072799L NO20072799A NO20072799A NO20072799L NO 20072799 L NO20072799 L NO 20072799L NO 20072799 A NO20072799 A NO 20072799A NO 20072799 A NO20072799 A NO 20072799A NO 20072799 L NO20072799 L NO 20072799L
Authority
NO
Norway
Prior art keywords
cavity
accumulator
fluid
pressure
transfer
Prior art date
Application number
NO20072799A
Other languages
English (en)
Other versions
NO332404B1 (no
Inventor
Olav Inderberg
John A Johansen
Original Assignee
Fmc Kongsberg Subsea 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 Fmc Kongsberg Subsea As filed Critical Fmc Kongsberg Subsea As
Priority to NO20072799A priority Critical patent/NO332404B1/no
Priority to US11/954,984 priority patent/US8322427B2/en
Priority to RU2009146879/03A priority patent/RU2468202C2/ru
Priority to CA2688421A priority patent/CA2688421C/en
Priority to AT08766907T priority patent/ATE521788T1/de
Priority to PCT/NO2008/000192 priority patent/WO2008147217A2/en
Priority to EP08766907A priority patent/EP2156016B1/en
Priority to AU2008257712A priority patent/AU2008257712B2/en
Publication of NO20072799L publication Critical patent/NO20072799L/no
Publication of NO332404B1 publication Critical patent/NO332404B1/no

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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/117—Detecting leaks, e.g. from tubing, by pressure testing

Landscapes

  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Pipeline Systems (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)

Abstract

Foreliggende oppfinnelse vedrører en fremgangsmåte for bevegelse av et fluid fra en først kavitet (40; 6) med et lavere trykk, eksempelvis et ringrom, og til en andre kavitet (6; 40) med et høyere trykk, eksempelvis en strømningsledning, i et undersjøisk anlegg. Ifølge oppfinnelsen tillates et fluid i den første kaviteten (40; 6) å strømme gjennom en første ledning (39; 38) til en overgangsakkumulator (30) hvor fluidet trykksettes ved hjelp av stempelarrangement (32) i overgangsakkumulatoren (30), hvoretter fluidet overføres fra overgangsakkumulatoren (30) og til den andre kaviteten (6; 40). Oppfinnelsen omfatter også en anordning for å utføre fremgangsmåten.
NO20072799A 2007-06-01 2007-06-01 Fremgangsmate og innretning for redusering av et trykk i en forste kavitet i en undersjoisk anordning NO332404B1 (no)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NO20072799A NO332404B1 (no) 2007-06-01 2007-06-01 Fremgangsmate og innretning for redusering av et trykk i en forste kavitet i en undersjoisk anordning
US11/954,984 US8322427B2 (en) 2007-06-01 2007-12-12 Control system
RU2009146879/03A RU2468202C2 (ru) 2007-06-01 2008-05-30 Система управления
CA2688421A CA2688421C (en) 2007-06-01 2008-05-30 Control system
AT08766907T ATE521788T1 (de) 2007-06-01 2008-05-30 Steuerungssystem
PCT/NO2008/000192 WO2008147217A2 (en) 2007-06-01 2008-05-30 Control system
EP08766907A EP2156016B1 (en) 2007-06-01 2008-05-30 Control system
AU2008257712A AU2008257712B2 (en) 2007-06-01 2008-05-30 Control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20072799A NO332404B1 (no) 2007-06-01 2007-06-01 Fremgangsmate og innretning for redusering av et trykk i en forste kavitet i en undersjoisk anordning

Publications (2)

Publication Number Publication Date
NO20072799L true NO20072799L (no) 2008-12-02
NO332404B1 NO332404B1 (no) 2012-09-10

Family

ID=40075685

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20072799A NO332404B1 (no) 2007-06-01 2007-06-01 Fremgangsmate og innretning for redusering av et trykk i en forste kavitet i en undersjoisk anordning

Country Status (8)

Country Link
US (1) US8322427B2 (no)
EP (1) EP2156016B1 (no)
AT (1) ATE521788T1 (no)
AU (1) AU2008257712B2 (no)
CA (1) CA2688421C (no)
NO (1) NO332404B1 (no)
RU (1) RU2468202C2 (no)
WO (1) WO2008147217A2 (no)

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CN114607311B (zh) * 2020-12-04 2024-05-03 中国石油化工股份有限公司 用于井下防喷器的井筒压力控制的模拟装置和方法
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Also Published As

Publication number Publication date
EP2156016B1 (en) 2011-08-24
WO2008147217A2 (en) 2008-12-04
EP2156016A2 (en) 2010-02-24
NO332404B1 (no) 2012-09-10
AU2008257712B2 (en) 2014-03-27
AU2008257712A1 (en) 2008-12-04
US8322427B2 (en) 2012-12-04
ATE521788T1 (de) 2011-09-15
RU2009146879A (ru) 2011-07-20
CA2688421A1 (en) 2008-12-04
RU2468202C2 (ru) 2012-11-27
US20080296025A1 (en) 2008-12-04
WO2008147217A3 (en) 2009-03-19
CA2688421C (en) 2016-01-26

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