NO20110850A1 - Fremgangsmate for stromningsregulering og selvstyrende ventil eller stromningsreguleringsanordning - Google Patents

Fremgangsmate for stromningsregulering og selvstyrende ventil eller stromningsreguleringsanordning

Info

Publication number
NO20110850A1
NO20110850A1 NO20110850A NO20110850A NO20110850A1 NO 20110850 A1 NO20110850 A1 NO 20110850A1 NO 20110850 A NO20110850 A NO 20110850A NO 20110850 A NO20110850 A NO 20110850A NO 20110850 A1 NO20110850 A1 NO 20110850A1
Authority
NO
Norway
Prior art keywords
flow
fluid
flow control
control device
inlet
Prior art date
Application number
NO20110850A
Other languages
English (en)
Other versions
NO345916B1 (no
Inventor
Vidar Mathiesen
Haavard Aakre
Original Assignee
Statoilhydro Asa
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 Statoilhydro Asa filed Critical Statoilhydro Asa
Priority to NO20110850A priority Critical patent/NO345916B1/no
Publication of NO20110850A1 publication Critical patent/NO20110850A1/no
Publication of NO345916B1 publication Critical patent/NO345916B1/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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/08—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/32—Preventing gas- or water-coning phenomena, i.e. the formation of a conical column of gas or water around wells
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/021—Check valves with guided rigid valve members the valve member being a movable body around which the medium flows when the valve is open
    • F16K15/023—Check valves with guided rigid valve members the valve member being a movable body around which the medium flows when the valve is open the valve member consisting only of a predominantly disc-shaped flat element
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0146—Control of flow without auxiliary power the in-line sensing element being a piston or float without flexible member or spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Pipe Accessories (AREA)
  • Flow Control (AREA)
  • Control Of Fluid Pressure (AREA)
  • Cultivation Of Plants (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Pipeline Systems (AREA)
  • Accessories For Mixers (AREA)
  • Fats And Perfumes (AREA)

Abstract

Foreliggende oppfinnelse vedrører en fremgangsmåte for selvjustering av en fluidstrøm gjennom en strømningsstyreinnretning (2) inn i et produksjonsrør (1) av en brønn i et olje- og/eller gassreservoar, der strømningsstyreinnretningen (2) forsynes med et innløp (10) og et eller flere utløp (23), og der det mellom innløpet (10) og utløpet dannes en strømningsbane. Fremgangsmåten er særpreget ved at fluidet tillates å strømme gjennom innløpet (10) og inn i strømningsbanen (11) gjennom strømningsstyreinnretningen (2), der fluidet passerer en bevegbar skive eller et legeme (9) som anordnes i et hulrom (14; 21) og som holdes av holdeinnretninger (4,7; 4,17; 22), der skiven eller legemet (9) beveges i forhold til innløpet (10) og følgelig reduserer eller øker gjennomstrømnings-arealet (A2) gjennom strømningsstyreinnretningen (2), idet skiven eller legemet (9) beveges ved å utnytte den Bernoulli-effekt som oppstår når skiven eller legemet (9) utsettes for en fluidstrøm, hvorved strømningsstyreinnretningen, avhengig avfluidets sammensetning og egenskaper, selvstendig justerer strømmen av fluidet. Oppfinnelsen vedrører også en selvjusterende strømningsstyreinnretning fora regulere fluidstrømmen av et fluid inn i et produksjonsrør (1) av en brønn i et olje- og/eller gassreservoar.
NO20110850A 2006-07-07 2007-06-13 Fremgangsmåte for selvjustering av en fluidstrøm, selvjusterende strømningsstyreinnretning og anvendelse derav NO345916B1 (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO20110850A NO345916B1 (no) 2006-07-07 2007-06-13 Fremgangsmåte for selvjustering av en fluidstrøm, selvjusterende strømningsstyreinnretning og anvendelse derav

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20063181 2006-07-07
NO20110850A NO345916B1 (no) 2006-07-07 2007-06-13 Fremgangsmåte for selvjustering av en fluidstrøm, selvjusterende strømningsstyreinnretning og anvendelse derav
PCT/NO2007/000204 WO2008004875A1 (en) 2006-07-07 2007-06-13 Method for flow control and autonomous valve or flow control device

Publications (2)

Publication Number Publication Date
NO20110850A1 true NO20110850A1 (no) 2008-06-12
NO345916B1 NO345916B1 (no) 2021-10-18

Family

ID=38894772

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20110850A NO345916B1 (no) 2006-07-07 2007-06-13 Fremgangsmåte for selvjustering av en fluidstrøm, selvjusterende strømningsstyreinnretning og anvendelse derav
NO20082074A NO331004B1 (no) 2006-07-07 2008-05-02 Fremgangsmate for stromningsregulering og selvstyrende ventil eller stromningsreguleringsanordning

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO20082074A NO331004B1 (no) 2006-07-07 2008-05-02 Fremgangsmate for stromningsregulering og selvstyrende ventil eller stromningsreguleringsanordning

Country Status (18)

Country Link
US (1) US8875797B2 (no)
EP (1) EP2049766B1 (no)
CN (1) CN101490360B (no)
AP (1) AP2536A (no)
AU (1) AU2007270180B2 (no)
BR (1) BRPI0714025B1 (no)
CA (1) CA2657209C (no)
EA (1) EA013497B1 (no)
EC (1) ECSP099075A (no)
MX (1) MX2009000130A (no)
MY (1) MY163991A (no)
NO (2) NO345916B1 (no)
NZ (1) NZ574261A (no)
SA (1) SA07280365B1 (no)
TN (1) TN2009000001A1 (no)
UA (1) UA94109C2 (no)
WO (1) WO2008004875A1 (no)
ZA (1) ZA200900844B (no)

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BRPI0714025A2 (pt) 2012-12-18
MX2009000130A (es) 2009-06-11
ECSP099075A (es) 2009-02-27
EA200900161A1 (ru) 2009-06-30
US20090218103A1 (en) 2009-09-03
AP2536A (en) 2012-12-19
EP2049766B1 (en) 2023-03-29
CA2657209A1 (en) 2008-01-10
NZ574261A (en) 2012-03-30
US8875797B2 (en) 2014-11-04
CN101490360A (zh) 2009-07-22
EP2049766A1 (en) 2009-04-22
ZA200900844B (en) 2009-12-30
EA013497B1 (ru) 2010-04-30
CN101490360B (zh) 2013-01-30
EP2049766A4 (en) 2010-07-28
BRPI0714025B1 (pt) 2017-12-05
TN2009000001A1 (en) 2010-08-19
AP2009004756A0 (en) 2009-02-28
AU2007270180B2 (en) 2012-03-15
NO345916B1 (no) 2021-10-18
AU2007270180A1 (en) 2008-01-10
NO331004B1 (no) 2011-09-05
NO20082074L (no) 2008-06-12
CA2657209C (en) 2013-12-17
SA07280365B1 (ar) 2012-05-16
WO2008004875A1 (en) 2008-01-10
UA94109C2 (ru) 2011-04-11
MY163991A (en) 2017-11-15

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