OA11751A - Electrically conductive non-aqueous wellbore fluids. - Google Patents

Electrically conductive non-aqueous wellbore fluids. Download PDF

Info

Publication number
OA11751A
OA11751A OA1200100188A OA1200100188A OA11751A OA 11751 A OA11751 A OA 11751A OA 1200100188 A OA1200100188 A OA 1200100188A OA 1200100188 A OA1200100188 A OA 1200100188A OA 11751 A OA11751 A OA 11751A
Authority
OA
OAPI
Prior art keywords
acid
wellbore fluid
drilling
fluid according
oil
Prior art date
Application number
OA1200100188A
Other languages
English (en)
Inventor
Paul Craddock
Anthony Lawson
Christopher Sawdon
Mostafa Tehrani
Original Assignee
Sofitech Nv
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 Sofitech Nv filed Critical Sofitech Nv
Publication of OA11751A publication Critical patent/OA11751A/en

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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
    • 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
    • Y10S507/925—Completion or workover fluid

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)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Colloid Chemistry (AREA)
OA1200100188A 1999-01-16 2000-01-13 Electrically conductive non-aqueous wellbore fluids. OA11751A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9900904A GB2345706B (en) 1999-01-16 1999-01-16 Electrically conductive invert emulsion wellbore fluid

Publications (1)

Publication Number Publication Date
OA11751A true OA11751A (en) 2005-05-23

Family

ID=10845975

Family Applications (1)

Application Number Title Priority Date Filing Date
OA1200100188A OA11751A (en) 1999-01-16 2000-01-13 Electrically conductive non-aqueous wellbore fluids.

Country Status (10)

Country Link
US (1) US6770603B1 (zh)
EP (1) EP1144539A2 (zh)
CN (1) CN1336951A (zh)
AU (1) AU768714B2 (zh)
BR (1) BR0007552A (zh)
CA (1) CA2360375A1 (zh)
GB (1) GB2345706B (zh)
NO (1) NO20013500L (zh)
OA (1) OA11751A (zh)
WO (1) WO2000041480A2 (zh)

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Also Published As

Publication number Publication date
WO2000041480A2 (en) 2000-07-20
CN1336951A (zh) 2002-02-20
EP1144539A2 (en) 2001-10-17
AU768714B2 (en) 2004-01-08
GB2345706A (en) 2000-07-19
BR0007552A (pt) 2001-10-30
WO2000041480A3 (en) 2000-09-28
NO20013500L (no) 2001-09-13
US6770603B1 (en) 2004-08-03
CA2360375A1 (en) 2000-07-20
NO20013500D0 (no) 2001-07-13
AU2664600A (en) 2000-08-01
GB2345706B (en) 2003-05-21

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