NO20040572L - Biodegraderbart overflateaktivt stoff for invert emulsjons boreslam. - Google Patents

Biodegraderbart overflateaktivt stoff for invert emulsjons boreslam.

Info

Publication number
NO20040572L
NO20040572L NO20040572A NO20040572A NO20040572L NO 20040572 L NO20040572 L NO 20040572L NO 20040572 A NO20040572 A NO 20040572A NO 20040572 A NO20040572 A NO 20040572A NO 20040572 L NO20040572 L NO 20040572L
Authority
NO
Norway
Prior art keywords
drilling mud
invert emulsion
emulsion drilling
biodegradable surfactant
biodegradable
Prior art date
Application number
NO20040572A
Other languages
English (en)
Inventor
Arvind D Patel
Burnhan Hoxha
Reginald J Bell
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 NO20040572L publication Critical patent/NO20040572L/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
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • C09K8/36—Water-in-oil emulsions

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)
  • Lubricants (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
NO20040572A 2001-08-10 2004-02-09 Biodegraderbart overflateaktivt stoff for invert emulsjons boreslam. NO20040572L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/927,619 US6828279B2 (en) 2001-08-10 2001-08-10 Biodegradable surfactant for invert emulsion drilling fluid
PCT/US2002/025353 WO2003014253A1 (en) 2001-08-10 2002-08-09 Biodegradable surfactant for invert emulsion drilling fluid

Publications (1)

Publication Number Publication Date
NO20040572L true NO20040572L (no) 2004-02-27

Family

ID=25455003

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20040572A NO20040572L (no) 2001-08-10 2004-02-09 Biodegraderbart overflateaktivt stoff for invert emulsjons boreslam.

Country Status (5)

Country Link
US (1) US6828279B2 (no)
EP (1) EP1423490A4 (no)
CA (1) CA2456767C (no)
NO (1) NO20040572L (no)
WO (1) WO2003014253A1 (no)

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Also Published As

Publication number Publication date
CA2456767C (en) 2010-10-19
US20030114316A1 (en) 2003-06-19
US6828279B2 (en) 2004-12-07
CA2456767A1 (en) 2003-02-20
EP1423490A4 (en) 2008-03-12
WO2003014253A1 (en) 2003-02-20
EP1423490A1 (en) 2004-06-02

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