BR0200084A - Well hole isolation device, method for isolating regions of a well, packer, system for isolating part of a well hole, system for forming at least a partial seal along a bore hole. well, system to facilitate a desired fluid flow within a well bore - Google Patents

Well hole isolation device, method for isolating regions of a well, packer, system for isolating part of a well hole, system for forming at least a partial seal along a bore hole. well, system to facilitate a desired fluid flow within a well bore

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Publication number
BR0200084A
BR0200084A BR0200084A BR0200084A BR0200084A BR 0200084 A BR0200084 A BR 0200084A BR 0200084 A BR0200084 A BR 0200084A BR 0200084 A BR0200084 A BR 0200084A BR 0200084 A BR0200084 A BR 0200084A
Authority
BR
Brazil
Prior art keywords
well
hole
bore
facilitate
fluid flow
Prior art date
Application number
BR0200084A
Other languages
Portuguese (pt)
Inventor
Craig D Johnson
Patrick W Bixenman
Original Assignee
Schlumberger Surenco Sa
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 Schlumberger Surenco Sa filed Critical Schlumberger Surenco Sa
Publication of BR0200084A publication Critical patent/BR0200084A/en

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Abstract

"DISPOSITIVO DE ISOLAMENTO DE FURO DE POçO, MéTODO PARA O ISOLAMENTO DE REGIõES DE UM POçO, EMPACOTADOR, SISTEMA PARA ISOLAMENTO DE UMA PARTE DE UM FURO DE POçO, SISTEMA PARA FORMAçãO DE PELO MENOS UMA VEDAçãO PARCIAL AO LONGO DE UM FURO DE UM FURO DE POçO, SISTEMA PARA FACILITAR UM DESEJADO FLUXO DE FLUIDO DENTRO DE UM FURO DE POçO". Dispositivo de isolamento de um furo de poço possuindo um componente expansível. O componente expansível compreende uma camada de células biestáveis que podem ser expandidas desde um estado estável contraído, em direção a um estado estável expandido. Um material de vedação pode ser posicionado ao longo das células expansíveis para facilitar a inibição do fluxo de fluido ao longo de uma região de um furo de poço."WELL HOLE INSULATION DEVICE, METHOD FOR THE ISOLATION OF REGIONS OF A WELL, PACKAGER, SYSTEM FOR ISOLATION OF A PART OF A WELL HOLE, SYSTEM FOR FORMING AT LEAST ONE PARTIAL SEALING ALONG A HOLE HOLE WELL, SYSTEM TO FACILITATE A DESIRED FLUID FLOW INSIDE A WELL HOLE ". Well hole isolation device having an expandable component. The expandable component comprises a layer of bistable cells that can be expanded from a contracted stable state, towards an expanded stable state. A sealing material can be positioned along the expandable cells to facilitate the inhibition of fluid flow over a region of a well bore.

BR0200084A 2001-01-16 2002-01-15 Well hole isolation device, method for isolating regions of a well, packer, system for isolating part of a well hole, system for forming at least a partial seal along a bore hole. well, system to facilitate a desired fluid flow within a well bore BR0200084A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US26189501P 2001-01-16 2001-01-16
US26173201P 2001-01-16 2001-01-16
US26397001P 2001-01-24 2001-01-24
US29609201P 2001-06-05 2001-06-05

Publications (1)

Publication Number Publication Date
BR0200084A true BR0200084A (en) 2002-10-22

Family

ID=27500720

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0200084A BR0200084A (en) 2001-01-16 2002-01-15 Well hole isolation device, method for isolating regions of a well, packer, system for isolating part of a well hole, system for forming at least a partial seal along a bore hole. well, system to facilitate a desired fluid flow within a well bore

Country Status (1)

Country Link
BR (1) BR0200084A (en)

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Legal Events

Date Code Title Description
B03H Publication of an application: rectification [chapter 3.8 patent gazette]

Free format text: REFERENTE A RPI 1659 DE 22/10/2002, QUANTO AO ITEM (30).

B15I Others concerning applications: loss of priority

Free format text: PERDA DAS PRIORIDADES REIVINDICADAS (US 60/261.895 DE 16/01/2001, US 60/261.732 DE 16/01/2001, US 60/263.970 DE 24/01/2001, US 60/296.092 DE 05/06/2001 E US 10/021.697 DE 12/12/2001) POR NAO ATENDER A DISPOSICAO PREVISTA NO ART. 16 6O E 7O DA LPI.

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B12F Other appeals [chapter 12.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ARTIGO 32 DA LPI.

B09B Patent application refused [chapter 9.2 patent gazette]