BR112013001144A2 - ferramenta de fraturação para autoprodução - Google Patents

ferramenta de fraturação para autoprodução

Info

Publication number
BR112013001144A2
BR112013001144A2 BR112013001144A BR112013001144A BR112013001144A2 BR 112013001144 A2 BR112013001144 A2 BR 112013001144A2 BR 112013001144 A BR112013001144 A BR 112013001144A BR 112013001144 A BR112013001144 A BR 112013001144A BR 112013001144 A2 BR112013001144 A2 BR 112013001144A2
Authority
BR
Brazil
Prior art keywords
tool
sleeve
inner sleeve
door
operating position
Prior art date
Application number
BR112013001144A
Other languages
English (en)
Other versions
BR112013001144B1 (pt
Inventor
Calvin J Ii Stowe
Lale Korkmaz
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of BR112013001144A2 publication Critical patent/BR112013001144A2/pt
Publication of BR112013001144B1 publication Critical patent/BR112013001144B1/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
    • E21B34/142—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools unsupported or free-falling elements, e.g. balls, plugs, darts or pistons
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B2200/06—Sleeve valves

Abstract

ferramenta de fraturação para auto-produção. a presente invenção refere a ferramenta para utilização em poços de petróleo e de gás que compreendem uma manga interna, uma manga externa, uma posição de ru-in, e duas posições de operação. a manga interna compreende duas portas e duas posições. a primeira porta é alinhada com uma primeira porta do alojamento, quando a ferramenta e a manga estão na primeira posição de operação e está fechada quando a ferramenta e a manga estão na posição de run-in. depois de realizar a primeira operação, a manga interna é devolvida à sua posição inicial e a manga externa é movida colocando a ferramenta na segunda posição inicial e a manga externa é movida colocando a ferramenta na segunda posição de operação, em que a segunda porta na manga interna está em comunicação de fluido com uma segunda porta no alojamento. mover a ferramenta a partir da primeira posição de operação para a segunda posição de operação, de modo que a segunda operação pode ser realizada é feito sem a necessidade de uma etapa de intervenção de poço adicional.
BR112013001144-0A 2010-07-16 2011-06-17 Ferramenta de fundo de poço e método de fraturamento e produção de fluidos a partir de um poço BR112013001144B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/804,250 2010-07-16
US12/804,250 US8297358B2 (en) 2010-07-16 2010-07-16 Auto-production frac tool
PCT/US2011/040805 WO2012009099A1 (en) 2010-07-16 2011-06-17 Auto-production frac tool

Publications (2)

Publication Number Publication Date
BR112013001144A2 true BR112013001144A2 (pt) 2016-05-17
BR112013001144B1 BR112013001144B1 (pt) 2020-02-18

Family

ID=45465999

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013001144-0A BR112013001144B1 (pt) 2010-07-16 2011-06-17 Ferramenta de fundo de poço e método de fraturamento e produção de fluidos a partir de um poço

Country Status (8)

Country Link
US (1) US8297358B2 (pt)
AU (1) AU2011279632B2 (pt)
BR (1) BR112013001144B1 (pt)
CA (1) CA2804747C (pt)
DK (1) DK178738B1 (pt)
GB (1) GB2495035B (pt)
NO (1) NO20121506A1 (pt)
WO (1) WO2012009099A1 (pt)

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Also Published As

Publication number Publication date
CA2804747C (en) 2015-03-24
DK178738B1 (en) 2016-12-19
NO20121506A1 (no) 2013-01-23
AU2011279632B2 (en) 2014-08-21
WO2012009099A1 (en) 2012-01-19
DK201200786A (en) 2012-12-12
GB2495035A (en) 2013-03-27
BR112013001144B1 (pt) 2020-02-18
AU2011279632A1 (en) 2013-01-10
US8297358B2 (en) 2012-10-30
US20120012322A1 (en) 2012-01-19
GB2495035B (en) 2017-02-08
CA2804747A1 (en) 2012-01-19
GB201223072D0 (en) 2013-02-06

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 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]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/06/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.