BRPI0821933A2 - Método para ajustar de forma autônoma o fluxo de um fluido através de uma válvula ou dispositivo de controle de fluxo, e, válvula auto-ajustável (autônoma) ou dispositivo de controle de fluxo - Google Patents

Método para ajustar de forma autônoma o fluxo de um fluido através de uma válvula ou dispositivo de controle de fluxo, e, válvula auto-ajustável (autônoma) ou dispositivo de controle de fluxo

Info

Publication number
BRPI0821933A2
BRPI0821933A2 BRPI0821933-8A BRPI0821933A BRPI0821933A2 BR PI0821933 A2 BRPI0821933 A2 BR PI0821933A2 BR PI0821933 A BRPI0821933 A BR PI0821933A BR PI0821933 A2 BRPI0821933 A2 BR PI0821933A2
Authority
BR
Brazil
Prior art keywords
valve
control device
flow control
adjusting
flow
Prior art date
Application number
BRPI0821933-8A
Other languages
English (en)
Inventor
Vidar Mathiesen
Haavard Aakre
Original Assignee
Statoil 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 Statoil Asa filed Critical Statoil Asa
Publication of BRPI0821933A2 publication Critical patent/BRPI0821933A2/pt
Publication of BRPI0821933B1 publication Critical patent/BRPI0821933B1/pt

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
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/02—Down-hole chokes or valves for variably regulating fluid flow
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0396—Involving pressure control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Pipe Accessories (AREA)
  • Flow Control (AREA)
  • Accessories For Mixers (AREA)
BRPI0821933-8A 2008-01-04 2008-12-16 Método para ajustar de forma autônoma o fluxo de um fluido através de uma válvula ou dispositivo de controle de fluxo, e, válvula auto-ajustável (autônoma) ou dispositivo de controle de fluxo BRPI0821933B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20080082A NO20080082L (no) 2008-01-04 2008-01-04 Forbedret fremgangsmate for stromningsregulering samt autonom ventil eller stromningsreguleringsanordning
NO20080082 2008-01-04
PCT/NO2008/000454 WO2009088292A1 (en) 2008-01-04 2008-12-16 Improved method for flow control and autonomous valve or flow control device

Publications (2)

Publication Number Publication Date
BRPI0821933A2 true BRPI0821933A2 (pt) 2015-06-16
BRPI0821933B1 BRPI0821933B1 (pt) 2019-02-12

Family

ID=40592051

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0821933-8A BRPI0821933B1 (pt) 2008-01-04 2008-12-16 Método para ajustar de forma autônoma o fluxo de um fluido através de uma válvula ou dispositivo de controle de fluxo, e, válvula auto-ajustável (autônoma) ou dispositivo de controle de fluxo

Country Status (6)

Country Link
US (1) US8820413B2 (pt)
BR (1) BRPI0821933B1 (pt)
CA (1) CA2711365C (pt)
GB (1) GB2468991B (pt)
NO (2) NO20080082L (pt)
WO (1) WO2009088292A1 (pt)

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Also Published As

Publication number Publication date
NO343930B1 (no) 2019-07-08
US20110017311A1 (en) 2011-01-27
NO20101103L (no) 2010-09-27
BRPI0821933B1 (pt) 2019-02-12
GB2468991B (en) 2012-06-13
GB201011942D0 (en) 2010-09-01
US8820413B2 (en) 2014-09-02
CA2711365C (en) 2016-06-28
WO2009088292A1 (en) 2009-07-16
GB2468991A (en) 2010-09-29
CA2711365A1 (en) 2009-07-16
NO20080082L (no) 2009-07-06

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Legal Events

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B25D Requested change of name of applicant approved

Owner name: STATOILHYDRO ASA (NO)

B25D Requested change of name of applicant approved

Owner name: STATOIL ASA (NO)

B25A Requested transfer of rights approved

Owner name: STATOIL PETROLEUM AS (NO)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2701 DE 11-10-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.