DE69736980D1 - Zum bohren verwendbare invert-emulsion - Google Patents

Zum bohren verwendbare invert-emulsion

Info

Publication number
DE69736980D1
DE69736980D1 DE69736980T DE69736980T DE69736980D1 DE 69736980 D1 DE69736980 D1 DE 69736980D1 DE 69736980 T DE69736980 T DE 69736980T DE 69736980 T DE69736980 T DE 69736980T DE 69736980 D1 DE69736980 D1 DE 69736980D1
Authority
DE
Germany
Prior art keywords
drilling
pct
invert emulsion
fluids
sec
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69736980T
Other languages
English (en)
Inventor
D Patel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MI LLC
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
Application granted granted Critical
Publication of DE69736980D1 publication Critical patent/DE69736980D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B21/06—Arrangements for treating drilling fluids outside the borehole
    • E21B21/068—Arrangements for treating drilling fluids outside the borehole using chemical treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/921—Specified breaker component for emulsion or gel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/933—Acidizing or formation destroying
DE69736980T 1996-08-02 1997-08-01 Zum bohren verwendbare invert-emulsion Expired - Lifetime DE69736980D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2304396P 1996-08-02 1996-08-02
US08/862,198 US5905061A (en) 1996-08-02 1997-05-23 Invert emulsion fluids suitable for drilling
PCT/US1997/013883 WO1998005735A1 (en) 1996-08-02 1997-08-01 Invert emulsion fluids suitable for drilling

Publications (1)

Publication Number Publication Date
DE69736980D1 true DE69736980D1 (de) 2007-01-04

Family

ID=26696659

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69736980T Expired - Lifetime DE69736980D1 (de) 1996-08-02 1997-08-01 Zum bohren verwendbare invert-emulsion

Country Status (8)

Country Link
US (3) US5905061A (de)
EP (1) EP0929619B1 (de)
AT (1) ATE346126T1 (de)
AU (1) AU730486B2 (de)
CA (1) CA2237599C (de)
DE (1) DE69736980D1 (de)
NO (1) NO328474B1 (de)
WO (1) WO1998005735A1 (de)

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NO328474B1 (no) 2010-03-01
CA2237599A1 (en) 1998-02-12
US5905061A (en) 1999-05-18
EP0929619B1 (de) 2006-11-22
US5985800A (en) 1999-11-16
CA2237599C (en) 2008-09-30
US5977031A (en) 1999-11-02
ATE346126T1 (de) 2006-12-15
NO981160D0 (no) 1998-03-16
AU730486B2 (en) 2001-03-08
AU3910897A (en) 1998-02-25
WO1998005735A1 (en) 1998-02-12
EP0929619A1 (de) 1999-07-21
NO981160L (no) 1998-05-15

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