BR0103170B1 - processo de remoção da torta de filtragem das paredes de um furo de poço penetrando uma formação de produção. - Google Patents

processo de remoção da torta de filtragem das paredes de um furo de poço penetrando uma formação de produção.

Info

Publication number
BR0103170B1
BR0103170B1 BRPI0103170-8A BR0103170A BR0103170B1 BR 0103170 B1 BR0103170 B1 BR 0103170B1 BR 0103170 A BR0103170 A BR 0103170A BR 0103170 B1 BR0103170 B1 BR 0103170B1
Authority
BR
Brazil
Prior art keywords
walls
filter cake
wellbore penetrating
production formation
formation
Prior art date
Application number
BRPI0103170-8A
Other languages
English (en)
Other versions
BR0103170A (pt
Inventor
Bradley L Todd
B Raghava Reddy
James V Fisk
James D Hercheville
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 filed Critical
Publication of BR0103170A publication Critical patent/BR0103170A/pt
Publication of BR0103170B1 publication Critical patent/BR0103170B1/pt

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
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/06—Clay-free compositions
    • C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
    • C09K8/10—Cellulose or derivatives thereof
    • 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
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/06—Clay-free compositions
    • C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
    • 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
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/06—Clay-free compositions
    • C09K8/12—Clay-free compositions containing synthetic organic macromolecular compounds or their precursors
    • 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)
  • Detergent Compositions (AREA)
  • Filtration Of Liquid (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
BRPI0103170-8A 2000-08-01 2001-07-31 processo de remoção da torta de filtragem das paredes de um furo de poço penetrando uma formação de produção. BR0103170B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/629,959 US6422314B1 (en) 2000-08-01 2000-08-01 Well drilling and servicing fluids and methods of removing filter cake deposited thereby

Publications (2)

Publication Number Publication Date
BR0103170A BR0103170A (pt) 2002-03-26
BR0103170B1 true BR0103170B1 (pt) 2011-04-05

Family

ID=24525181

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0103170-8A BR0103170B1 (pt) 2000-08-01 2001-07-31 processo de remoção da torta de filtragem das paredes de um furo de poço penetrando uma formação de produção.

Country Status (8)

Country Link
US (2) US6422314B1 (pt)
EP (1) EP1178099B1 (pt)
BR (1) BR0103170B1 (pt)
CO (1) CO5210876A1 (pt)
DE (1) DE60132052T2 (pt)
DK (1) DK1178099T3 (pt)
MX (1) MXPA01007767A (pt)
NO (1) NO336274B1 (pt)

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Also Published As

Publication number Publication date
DE60132052T2 (de) 2008-05-08
BR0103170A (pt) 2002-03-26
DK1178099T3 (da) 2008-03-25
US6737385B2 (en) 2004-05-18
EP1178099A2 (en) 2002-02-06
NO20013746D0 (no) 2001-07-31
EP1178099A3 (en) 2002-07-17
NO336274B1 (no) 2015-07-06
NO20013746L (no) 2002-02-04
CO5210876A1 (es) 2002-10-30
US20020139532A1 (en) 2002-10-03
EP1178099B1 (en) 2007-12-26
MXPA01007767A (es) 2004-07-16
DE60132052D1 (de) 2008-02-07
US6422314B1 (en) 2002-07-23

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