BRPI0812623A2 - Aditivo de fluido de perfuração, uso do aditivo de fluido de perfuração, fluido de perfuração e método para reduzir ou controlar a circulação perdida em uma operação de perfuração - Google Patents

Aditivo de fluido de perfuração, uso do aditivo de fluido de perfuração, fluido de perfuração e método para reduzir ou controlar a circulação perdida em uma operação de perfuração

Info

Publication number
BRPI0812623A2
BRPI0812623A2 BRPI0812623-2A BRPI0812623A BRPI0812623A2 BR PI0812623 A2 BRPI0812623 A2 BR PI0812623A2 BR PI0812623 A BRPI0812623 A BR PI0812623A BR PI0812623 A2 BRPI0812623 A2 BR PI0812623A2
Authority
BR
Brazil
Prior art keywords
drilling fluid
drilling
fluid additive
reduce
additive
Prior art date
Application number
BRPI0812623-2A
Other languages
English (en)
Inventor
Terry W Hoskins
Original Assignee
Canadian Energy Services Lp
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 Canadian Energy Services Lp filed Critical Canadian Energy Services Lp
Publication of BRPI0812623A2 publication Critical patent/BRPI0812623A2/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/003—Means for stopping loss of drilling fluid
    • 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
    • C09K8/03—Specific additives for general use in well-drilling compositions
    • C09K8/035—Organic additives
    • 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
    • C09K8/516—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls characterised by their form or by the form of their components, e.g. encapsulated material
    • 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
    • C09K2208/08—Fiber-containing well treatment fluids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Lubricants (AREA)
  • Earth Drilling (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BRPI0812623-2A 2007-07-06 2008-07-04 Aditivo de fluido de perfuração, uso do aditivo de fluido de perfuração, fluido de perfuração e método para reduzir ou controlar a circulação perdida em uma operação de perfuração BRPI0812623A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US95850007P 2007-07-06 2007-07-06
PCT/CA2008/001237 WO2009006731A1 (en) 2007-07-06 2008-07-04 Drilling fluid additive for reducing lost circulation in a drilling operation

Publications (1)

Publication Number Publication Date
BRPI0812623A2 true BRPI0812623A2 (pt) 2015-07-21

Family

ID=40228136

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0812623-2A BRPI0812623A2 (pt) 2007-07-06 2008-07-04 Aditivo de fluido de perfuração, uso do aditivo de fluido de perfuração, fluido de perfuração e método para reduzir ou controlar a circulação perdida em uma operação de perfuração

Country Status (8)

Country Link
US (1) US8607895B2 (pt)
EP (1) EP2179000A4 (pt)
AR (1) AR067463A1 (pt)
BR (1) BRPI0812623A2 (pt)
CA (1) CA2693431C (pt)
CO (1) CO6251328A2 (pt)
MX (1) MX2010000203A (pt)
WO (1) WO2009006731A1 (pt)

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Also Published As

Publication number Publication date
MX2010000203A (es) 2010-07-05
AR067463A1 (es) 2009-10-14
EP2179000A1 (en) 2010-04-28
US20100193244A1 (en) 2010-08-05
WO2009006731A1 (en) 2009-01-15
EP2179000A4 (en) 2011-04-20
CA2693431A1 (en) 2009-01-15
CA2693431C (en) 2012-04-03
CO6251328A2 (es) 2011-02-21
US8607895B2 (en) 2013-12-17

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