NO20012261L - Anordning og fremgangsmÕte for begrensning av innströmning av formasjonsvann i en brönn - Google Patents

Anordning og fremgangsmÕte for begrensning av innströmning av formasjonsvann i en brönn

Info

Publication number
NO20012261L
NO20012261L NO20012261A NO20012261A NO20012261L NO 20012261 L NO20012261 L NO 20012261L NO 20012261 A NO20012261 A NO 20012261A NO 20012261 A NO20012261 A NO 20012261A NO 20012261 L NO20012261 L NO 20012261L
Authority
NO
Norway
Prior art keywords
production
limiting
flow
well fluid
formation
Prior art date
Application number
NO20012261A
Other languages
English (en)
Other versions
NO20012261D0 (no
NO313895B1 (no
Inventor
Jan Freyer
Original Assignee
Freyer Rune
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 Freyer Rune filed Critical Freyer Rune
Priority to NO20012261A priority Critical patent/NO313895B1/no
Publication of NO20012261D0 publication Critical patent/NO20012261D0/no
Priority to US10/477,440 priority patent/US7185706B2/en
Priority to EA200301163A priority patent/EA005253B1/ru
Priority to PCT/NO2002/000158 priority patent/WO2002090714A1/en
Priority to AT02720683T priority patent/ATE311523T1/de
Priority to DK02720683T priority patent/DK1390603T3/da
Priority to DE60207706T priority patent/DE60207706T2/de
Priority to EP02720683A priority patent/EP1390603B1/en
Priority to BR0209495-9A priority patent/BR0209495A/pt
Priority to GCP20021980 priority patent/GC0000322A/en
Publication of NO20012261L publication Critical patent/NO20012261L/no
Publication of NO313895B1 publication Critical patent/NO313895B1/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
    • E21B43/02Subsoil filtering
    • E21B43/08Screens or liners
    • 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
    • E21B43/12Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • 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
    • E21B2200/00Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/02Down-hole chokes or valves for variably regulating fluid flow

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Paper (AREA)
  • Physical Water Treatments (AREA)
  • Drilling And Boring (AREA)
  • Control Of Eletrric Generators (AREA)
  • Float Valves (AREA)
  • Pipeline Systems (AREA)
  • Details Of Valves (AREA)
  • Drilling Tools (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)

Abstract

I en fremgangsmåte for begrensning av produksjon av uønsket medium så som vann eller gass fra formasjonen i hydrokarbon- produserende brønner, hvor det produserte brønnfluid strømmer inn i et produksjonsrør (8) gjennom åpninger (7, 23, 32, 42) i dette, blir avvik i densiteten av brønnfluidet utnyttet til å danne en strømningshindring (4, 5, 22, 34, 44) mellom formasjonen og nevnte åpninger (7, 23, 32, 42). For dette formål kan det benyttes legemer (4, 34) med omtrent tilsvarende densitet som brønnfluidet som skaper et strømningstrykktap i et kammer (3, 33) ved å flyte opp og danne en hindring (14, 34) ved vannproduksjon, men synke ved hydrokarbonproduksjon for å skape mindre strømningstrykktap.
NO20012261A 2001-05-08 2001-05-08 Anordning og fremgangsmÕte for begrensning av innströmning av formasjonsvann i en brönn NO313895B1 (no)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NO20012261A NO313895B1 (no) 2001-05-08 2001-05-08 Anordning og fremgangsmÕte for begrensning av innströmning av formasjonsvann i en brönn
BR0209495-9A BR0209495A (pt) 2001-05-08 2002-04-26 Disposição e método para restringir o influxo de água de formação para um poço
AT02720683T ATE311523T1 (de) 2001-05-08 2002-04-26 Anordnung und verfahren zur beschränkung des zustroms von formationswasser in ein bohrloch
EA200301163A EA005253B1 (ru) 2001-05-08 2002-04-26 Способ и устройство для ограничения притока пластовой воды в скважину
PCT/NO2002/000158 WO2002090714A1 (en) 2001-05-08 2002-04-26 Arrangement for and method of restricting the inflow of formation water to a well
US10/477,440 US7185706B2 (en) 2001-05-08 2002-04-26 Arrangement for and method of restricting the inflow of formation water to a well
DK02720683T DK1390603T3 (da) 2001-05-08 2002-04-26 Indretning til og fremgangsmåde til at begrænse indströmningen af formationsvand til et borehul
DE60207706T DE60207706T2 (de) 2001-05-08 2002-04-26 Anordnung und verfahren zur beschränkung des zustroms von formationswasser in ein bohrloch
EP02720683A EP1390603B1 (en) 2001-05-08 2002-04-26 Arrangement for and method of restricting the inflow of formation water to a well
GCP20021980 GC0000322A (en) 2001-05-08 2002-05-06 Arrangement for and method of restricting the inflow of formation water to a well

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20012261A NO313895B1 (no) 2001-05-08 2001-05-08 Anordning og fremgangsmÕte for begrensning av innströmning av formasjonsvann i en brönn

Publications (3)

Publication Number Publication Date
NO20012261D0 NO20012261D0 (no) 2001-05-08
NO20012261L true NO20012261L (no) 2002-11-11
NO313895B1 NO313895B1 (no) 2002-12-16

Family

ID=19912452

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20012261A NO313895B1 (no) 2001-05-08 2001-05-08 Anordning og fremgangsmÕte for begrensning av innströmning av formasjonsvann i en brönn

Country Status (10)

Country Link
US (1) US7185706B2 (no)
EP (1) EP1390603B1 (no)
AT (1) ATE311523T1 (no)
BR (1) BR0209495A (no)
DE (1) DE60207706T2 (no)
DK (1) DK1390603T3 (no)
EA (1) EA005253B1 (no)
GC (1) GC0000322A (no)
NO (1) NO313895B1 (no)
WO (1) WO2002090714A1 (no)

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ATE311523T1 (de) 2005-12-15
EP1390603B1 (en) 2005-11-30
US20040144544A1 (en) 2004-07-29
NO20012261D0 (no) 2001-05-08
DE60207706D1 (de) 2006-01-05
DK1390603T3 (da) 2006-04-10
BR0209495A (pt) 2004-07-06
EA005253B1 (ru) 2004-12-30
WO2002090714A1 (en) 2002-11-14
GC0000322A (en) 2006-11-01
US7185706B2 (en) 2007-03-06
EP1390603A1 (en) 2004-02-25
DE60207706T2 (de) 2006-09-07
EA200301163A1 (ru) 2004-06-24
NO313895B1 (no) 2002-12-16

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