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CO6030030A1 - Uso de emulsiones epoxicas inversas para estabilizacion de orificio de pozo - Google Patents

Uso de emulsiones epoxicas inversas para estabilizacion de orificio de pozo

Info

Publication number
CO6030030A1
CO6030030A1 CO07105888A CO07105888A CO6030030A1 CO 6030030 A1 CO6030030 A1 CO 6030030A1 CO 07105888 A CO07105888 A CO 07105888A CO 07105888 A CO07105888 A CO 07105888A CO 6030030 A1 CO6030030 A1 CO 6030030A1
Authority
CO
Colombia
Prior art keywords
hardening agent
emulsion
oil
reverse
borehole fluid
Prior art date
Application number
CO07105888A
Other languages
English (en)
Inventor
David Antony Ballard
Andrew Scott Burnes
Original Assignee
Mi Llc
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 Mi Llc filed Critical Mi Llc
Publication of CO6030030A1 publication Critical patent/CO6030030A1/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
    • 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
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/502—Oil-based compositions

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)
  • Epoxy Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Lubricants (AREA)

Abstract

Un fluido de orificio de pozo de emulsión inversa, que comprende:Una fase oleaginosa continua;una fase no oleaginosa discontinua; un agente estabilizante;una resina base epóxica inmiscible con aceite; y un agente endurecedor;en donde el fluido de orificio de pozo es una emulsión estable que tiene una viscosidad mayor de 200 cps (0.2 Pa.s). La emulsión inversa de la reivindicación 1, en donde el agente endurecedor es un agente endurecedor miscible con aceite. La emulsión inversa de la reivindicación 1, en donde el agente endurecedor es un agente endurecedor inmiscible con aceite. El fluido de orificio de pozo de emulsión inversa de la reivindicación 1, en donde la resma base epóxica comprende al menos uno de bisfenol A, bisfenol F, resorcinol, resinas novalac, y glicidil éteres de etilen glicol, 1 ,4-butanodiol, poliglicol, 1 ,6-hexanodiol, y poliglicidil éter de sorbitol, y combinaciones de los mismos. El fluido de orificio de pozo de emulsión inversa de la reivindicación 1, en donde el agente estabilizante comprende al menos uno de surfactantes de HLB bajo y sólidos coloidales.
CO07105888A 2007-05-23 2007-10-09 Uso de emulsiones epoxicas inversas para estabilizacion de orificio de pozo CO6030030A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US93972707P 2007-05-23 2007-05-23

Publications (1)

Publication Number Publication Date
CO6030030A1 true CO6030030A1 (es) 2009-04-30

Family

ID=40074414

Family Applications (1)

Application Number Title Priority Date Filing Date
CO07105888A CO6030030A1 (es) 2007-05-23 2007-10-09 Uso de emulsiones epoxicas inversas para estabilizacion de orificio de pozo

Country Status (10)

Country Link
US (1) US20100210480A1 (es)
EP (1) EP2167605A4 (es)
AR (1) AR063177A1 (es)
BR (1) BRPI0705935A2 (es)
CA (1) CA2606537C (es)
CO (1) CO6030030A1 (es)
EA (1) EA200971091A1 (es)
MX (1) MX2007012558A (es)
NO (1) NO20075121L (es)
WO (1) WO2008147659A1 (es)

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Also Published As

Publication number Publication date
EP2167605A4 (en) 2011-03-30
BRPI0705935A2 (pt) 2009-01-13
US20100210480A1 (en) 2010-08-19
MX2007012558A (es) 2008-11-24
EA200971091A1 (ru) 2010-06-30
CA2606537A1 (en) 2008-11-23
CA2606537C (en) 2010-12-21
AR063177A1 (es) 2008-12-30
EP2167605A1 (en) 2010-03-31
NO20075121L (no) 2008-11-24
WO2008147659A1 (en) 2008-12-04

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