NO20072568L - Bronnvaeske og fremgangsmate for a bryte ned filterkake i underjordiske formasjoner - Google Patents

Bronnvaeske og fremgangsmate for a bryte ned filterkake i underjordiske formasjoner

Info

Publication number
NO20072568L
NO20072568L NO20072568A NO20072568A NO20072568L NO 20072568 L NO20072568 L NO 20072568L NO 20072568 A NO20072568 A NO 20072568A NO 20072568 A NO20072568 A NO 20072568A NO 20072568 L NO20072568 L NO 20072568L
Authority
NO
Norway
Prior art keywords
filter cake
breaking down
well liquid
underground formations
down filter
Prior art date
Application number
NO20072568A
Other languages
English (en)
Inventor
Jr Trinidad Munoz
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 NO20072568L publication Critical patent/NO20072568L/no

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
    • 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
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • 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
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/18—Bridging agents, i.e. particles for temporarily filling the pores of a formation; Graded salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtering Materials (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Treatment Of Sludge (AREA)

Abstract

Materiale mot tap av sirkulasjonsvæske og fremgangsmåte ved behandling av underjordisk sone ved bruk av slikt materiale, som er spesielt anvendelig i offshore applikasjoner siden det kan benyttes i nærvær av sjøvann så vel som ferskvann og er biologisk nedbrytbart. Materialet omfatter en biologisk nedbrytbar, superabsorberende polysakkarid polymer som fortrinnsvis ikke er kryssbundet og er ikke-ionisk og som er i stand til å absorbere mange ganger sin egen vekt i sjøvann.
NO20072568A 2004-11-17 2007-05-21 Bronnvaeske og fremgangsmate for a bryte ned filterkake i underjordiske formasjoner NO20072568L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/991,228 US7648946B2 (en) 2004-11-17 2004-11-17 Methods of degrading filter cakes in subterranean formations
PCT/GB2005/004389 WO2006054058A1 (en) 2004-11-17 2005-11-14 Methods of degrading filter cakes in subterranean formations

Publications (1)

Publication Number Publication Date
NO20072568L true NO20072568L (no) 2007-08-17

Family

ID=35985183

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20072568A NO20072568L (no) 2004-11-17 2007-05-21 Bronnvaeske og fremgangsmate for a bryte ned filterkake i underjordiske formasjoner

Country Status (5)

Country Link
US (1) US7648946B2 (no)
EP (3) EP2799513B1 (no)
AR (1) AR052650A1 (no)
NO (1) NO20072568L (no)
WO (1) WO2006054058A1 (no)

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US20060105918A1 (en) 2006-05-18
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