BR0009852A - Pasta de cimento espumada para cimentar um poço, aditivo para espumar e estabilizar uma pasta de cimento contendo água doce ou água salgada, e, processo para cimentar uma zona subterrânea penetrada por um furo de poço - Google Patents

Pasta de cimento espumada para cimentar um poço, aditivo para espumar e estabilizar uma pasta de cimento contendo água doce ou água salgada, e, processo para cimentar uma zona subterrânea penetrada por um furo de poço

Info

Publication number
BR0009852A
BR0009852A BR0009852-3A BR0009852A BR0009852A BR 0009852 A BR0009852 A BR 0009852A BR 0009852 A BR0009852 A BR 0009852A BR 0009852 A BR0009852 A BR 0009852A
Authority
BR
Brazil
Prior art keywords
cement
well
cement paste
stabilize
foam
Prior art date
Application number
BR0009852-3A
Other languages
English (en)
Other versions
BR0009852B1 (pt
Inventor
Jiten Chatterji
Roger S Cromwell
Frank Zamora
Bobby J King
Original Assignee
Halliburton Energy Serv 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 Halliburton Energy Serv Inc filed Critical Halliburton Energy Serv Inc
Publication of BR0009852A publication Critical patent/BR0009852A/pt
Publication of BR0009852B1 publication Critical patent/BR0009852B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
    • C09K8/467—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement containing additives for specific purposes
    • C09K8/473—Density reducing additives, e.g. for obtaining foamed cement compositions
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/905—Agent composition per se for colloid system making or stabilizing, e.g. foaming, emulsifying, dispersing, or gelling
    • Y10S516/909—The agent contains organic compound containing sulfoxy*
    • Y10S516/91—The compound contains nitrogen, except if present solely as NH4+
    • Y10S516/912—The compound contains -C[=O]NHH where substitution may be made for the hydrogen

Abstract

"PASTA DE CIMENTO ESPUMADA PARA CIMENTAR UM POçO, ADITIVO PARA ESPUMAR E ESTABILIZAR UMA PASTA DE CIMENTO CONTENDO áGUA DOCE OU áGUA SALGADA,E, PROCESSO PARA CIMENTAR UMA ZONA SUBTERRâNEA PENETRADA POR UM FURO DE POçO". A presente invenção fornece pastas de cimento de poço espumadas melhoradas, aditivos e processos. Os aditivos, que espumam e estabilizam uma pasta de cimento contendo água doce ou água salgada, são basicamente compreendidos de uma mistura de um tensoativo de sulfato de éter de álcool etoxilado, um tensoativo de alquil ou alqueno amidopropil betaína e um tensoativo de óxido de alquil ou alqueno amidopropil dimetil amina.
BRPI0009852-3A 1999-04-19 2000-01-06 pasta de cimento espumada para cimentar um poÇo, aditivo para espumar e estabilizar uma pasta de cimento contendo Água doce ou Água salgada, e, processo para cimentar uma zona subterrÂnea penetrada por um furo de poÇo. BR0009852B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/294,234 US6063738A (en) 1999-04-19 1999-04-19 Foamed well cement slurries, additives and methods
PCT/GB2000/000015 WO2000063134A1 (en) 1999-04-19 2000-01-06 Foamed well cement slurries, additives and methods

Publications (2)

Publication Number Publication Date
BR0009852A true BR0009852A (pt) 2002-01-08
BR0009852B1 BR0009852B1 (pt) 2009-01-13

Family

ID=23132477

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0009852-3A BR0009852B1 (pt) 1999-04-19 2000-01-06 pasta de cimento espumada para cimentar um poÇo, aditivo para espumar e estabilizar uma pasta de cimento contendo Água doce ou Água salgada, e, processo para cimentar uma zona subterrÂnea penetrada por um furo de poÇo.

Country Status (8)

Country Link
US (1) US6063738A (pt)
EP (1) EP1175378B1 (pt)
AR (1) AR022174A1 (pt)
BR (1) BR0009852B1 (pt)
CA (1) CA2370718C (pt)
DE (1) DE60004986T2 (pt)
NO (1) NO20015049D0 (pt)
WO (1) WO2000063134A1 (pt)

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EP1175378A1 (en) 2002-01-30
DE60004986D1 (de) 2003-10-09
US6063738A (en) 2000-05-16
CA2370718C (en) 2008-03-25
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AR022174A1 (es) 2002-09-04
WO2000063134A1 (en) 2000-10-26

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