AR241229A1 - Una emulsion inversa mejorada de actividad balanceada para inhibir la hidratacion de lutitas deleznables. - Google Patents

Una emulsion inversa mejorada de actividad balanceada para inhibir la hidratacion de lutitas deleznables.

Info

Publication number
AR241229A1
AR241229A1 AR82289430A AR28943082A AR241229A1 AR 241229 A1 AR241229 A1 AR 241229A1 AR 82289430 A AR82289430 A AR 82289430A AR 28943082 A AR28943082 A AR 28943082A AR 241229 A1 AR241229 A1 AR 241229A1
Authority
AR
Argentina
Prior art keywords
weight
oil
proportion
emulsion
terreo
Prior art date
Application number
AR82289430A
Other languages
English (en)
Original Assignee
Mexicano Inst Petrol
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 Mexicano Inst Petrol filed Critical Mexicano Inst Petrol
Application granted granted Critical
Publication of AR241229A1 publication Critical patent/AR241229A1/es

Links

Classifications

    • 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
    • C09K8/02—Well-drilling compositions
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • C09K8/36—Water-in-oil emulsions
    • 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
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/901—Organically modified inorganic solid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Colloid Chemistry (AREA)
  • Lubricants (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

UNA EMULSION INVERSA MEJORADA, DE ACTIVIDAD BALANCEADA, PARA INHIBIR LA HIDRATACION DE LUTITAS DELEZNABLES, UTIL COMO FLUIDO DE PERFORACION O REPARACION DE POZOS PETROLEROS, EN LA QUE LA FASE CONTINUA ES UN ACEITE PESADO Y LA FASE DISPERSA ES UNA SALMUERA DE HALOGENURO DE METAL ALCALINO- TERREO, CON CONCENTRACIONES DE 2,5 X 10 A LA 5° A 3,2 X 10 A LA 5°PPM. CONSTITUIDA POR: UNA EMULSION ACEITE PESADO/SALMUERA, EN UNA PROPORCION 90- 60/10-40% EN VOLUMEN, EN UNA CANTIDAD EQUIVALENTE DE 25 A 90% EN PESO;AGENTE VISCOSIFICANTE Y TERMOESTABILIZADOR INTEGRADO A BASE DE ASFALTO SOPLADO YY GILSONITA EN UNA PROPORCION DE 2,0 A 5,0% EN PESO; AGENTE EMULSIFICANTE PRINCIPAL A BASE DE LA SAL DE CALCIO DE UN ACIDO ALQUIL- AROMATICO SULFONICO, EN UNA PROPORCION DE 0,5 A 2,0% EN PESO; AGENTE DENSIFICANTE A BASE DE BARITA HASTA 72% EN PESO; ADITIVO GELANTE A BASE DE ARCILLA ORGANOFILICA, PRODUCTO DE LA REACCION DE UNA BENTONITA CON UNA SAL CUATERNARIA DE AMONIO, DEL TIPO DEL CLORURO DE DIMETIL-DIALQUI L-AMONIO HASTA 0,50% EN PESO; E HIDROXIDO DE METAL ALCALINO-TERREO HASTA 0,50% EN PESO.
AR82289430A 1981-05-20 1982-05-18 Una emulsion inversa mejorada de actividad balanceada para inhibir la hidratacion de lutitas deleznables. AR241229A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX187401A MX156325A (es) 1981-05-20 1981-05-20 Una emulsion inversa mejorada de actividad balanceada para inhibir la hidratacion de lutitas deleznables en pozos pethroleros

Publications (1)

Publication Number Publication Date
AR241229A1 true AR241229A1 (es) 1992-02-28

Family

ID=19747619

Family Applications (1)

Application Number Title Priority Date Filing Date
AR82289430A AR241229A1 (es) 1981-05-20 1982-05-18 Una emulsion inversa mejorada de actividad balanceada para inhibir la hidratacion de lutitas deleznables.

Country Status (8)

Country Link
US (1) US4474666A (es)
AR (1) AR241229A1 (es)
BR (1) BR8202977A (es)
CA (1) CA1189300A (es)
FR (1) FR2506319B1 (es)
GB (1) GB2099485B (es)
MX (1) MX156325A (es)
NO (1) NO156091C (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE36066E (en) * 1988-12-19 1999-01-26 Henkel Kgaa Use of selected ester oils in drilling fluids and muds
WO2000037774A1 (fr) * 1998-12-21 2000-06-29 Gennady Nikolaevich Pozdnyshev Composition servant a l'extraction de petrole et procede de preparation

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2599752A (en) * 1949-02-03 1952-06-10 Union Oil Co Drilling fluids
US3252903A (en) * 1958-09-08 1966-05-24 Socony Mobil Oil Co Inc Emulsion drilling fluid
US3533941A (en) * 1967-05-23 1970-10-13 John W Freeland Oil base drilling fluid
US3622518A (en) * 1968-09-27 1971-11-23 Armour Ind Chem Co Water-in-oil invert emulsions
FR2056177A5 (es) * 1969-07-07 1971-05-14 Witco Chemical Corp
US3642623A (en) * 1969-10-10 1972-02-15 Oil Base Oil base well drilling fluid composition and method
US3852201A (en) * 1970-12-23 1974-12-03 J Jackson A clay free aqueous drilling fluid
US3827497A (en) * 1973-02-01 1974-08-06 Sun Oil Co Oil recovery process using aqueous surfactant compositions
US3811504A (en) * 1973-02-09 1974-05-21 Texaco Inc Surfactant oil recovery process usable in formations containing water having high concentrations of polyvalent ions such as calcium and magnesium
US4306980A (en) * 1979-12-03 1981-12-22 Nl Industries, Inc. Invert emulsion well-servicing fluids
US4381241A (en) * 1981-02-23 1983-04-26 Dow Corning Corporation Invert emulsions for well-drilling comprising a polydiorganosiloxane and method therefor

Also Published As

Publication number Publication date
NO821639L (no) 1982-11-19
NO156091C (no) 1987-07-22
FR2506319B1 (fr) 1986-11-14
GB2099485B (en) 1985-02-27
NO156091B (no) 1987-04-13
CA1189300A (en) 1985-06-25
US4474666A (en) 1984-10-02
FR2506319A1 (fr) 1982-11-26
BR8202977A (pt) 1983-05-03
MX156325A (es) 1988-08-10
GB2099485A (en) 1982-12-08

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