DK138588D0 - Mineraloliefri blandinger til frigoerelse af borestaenger, der har sat sig fast - Google Patents

Mineraloliefri blandinger til frigoerelse af borestaenger, der har sat sig fast

Info

Publication number
DK138588D0
DK138588D0 DK138588A DK138588A DK138588D0 DK 138588 D0 DK138588 D0 DK 138588D0 DK 138588 A DK138588 A DK 138588A DK 138588 A DK138588 A DK 138588A DK 138588 D0 DK138588 D0 DK 138588D0
Authority
DK
Denmark
Prior art keywords
borst
rings
release
mineral oil
free mixtures
Prior art date
Application number
DK138588A
Other languages
English (en)
Other versions
DK138588A (da
DK174988B1 (da
Inventor
Heinz Mueller
Claus-Peter Herold
Stephan Von Tapavicza
Original Assignee
Henkel Kgaa
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 Henkel Kgaa filed Critical Henkel Kgaa
Publication of DK138588D0 publication Critical patent/DK138588D0/da
Publication of DK138588A publication Critical patent/DK138588A/da
Application granted granted Critical
Publication of DK174988B1 publication Critical patent/DK174988B1/da

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
    • 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
    • Y10S507/94—Freeing stuck object from wellbore

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)
  • Lubricants (AREA)
  • Earth Drilling (AREA)
DK198801385A 1988-01-20 1988-03-14 Mineraloliefri blandinger til frigørelse af borestænger, der har sat sig fast DK174988B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3801476A DE3801476A1 (de) 1988-01-20 1988-01-20 Zusammensetzungen zur befreiung festgesetzter bohrgestaenge
DE3801476 1988-01-20

Publications (3)

Publication Number Publication Date
DK138588D0 true DK138588D0 (da) 1988-03-14
DK138588A DK138588A (da) 1989-07-21
DK174988B1 DK174988B1 (da) 2004-04-13

Family

ID=6345593

Family Applications (1)

Application Number Title Priority Date Filing Date
DK198801385A DK174988B1 (da) 1988-01-20 1988-03-14 Mineraloliefri blandinger til frigørelse af borestænger, der har sat sig fast

Country Status (8)

Country Link
US (1) US4964615A (da)
EP (1) EP0324887B1 (da)
AT (1) AT395857B (da)
BR (1) BR8802272A (da)
CA (1) CA1317099C (da)
DE (2) DE3801476A1 (da)
DK (1) DK174988B1 (da)
NO (1) NO175682C (da)

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US6435276B1 (en) * 2001-01-10 2002-08-20 Halliburton Energy Services, Inc. Spotting fluid for differential sticking
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US7273103B2 (en) * 2005-06-03 2007-09-25 Halliburtoncenergy Services, Inc. Cement compositions comprising environmentally compatible defoaming agents and methods of use
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US7709420B2 (en) * 2006-01-04 2010-05-04 Halliburton Energy Services, Inc. Organophilic clays and methods for the preparation and use thereof
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KR20160045467A (ko) 2014-10-17 2016-04-27 에스케이이노베이션 주식회사 바이오매스 유래 유지로부터 드릴링 유체의 제조 방법
US10683448B2 (en) * 2016-02-08 2020-06-16 Saudi Arabian Oil Company Alkyl ester spotting fluid compositions for differential sticking
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Also Published As

Publication number Publication date
NO175682B (no) 1994-08-08
NO881138D0 (no) 1988-03-15
DE3880814D1 (de) 1993-06-09
DE3801476A1 (de) 1989-08-03
DK138588A (da) 1989-07-21
BR8802272A (pt) 1989-12-05
NO881138L (no) 1989-07-21
EP0324887A2 (de) 1989-07-26
AT395857B (de) 1993-03-25
CA1317099C (en) 1993-05-04
ATA9989A (de) 1992-08-15
NO175682C (no) 1994-11-16
DK174988B1 (da) 2004-04-13
EP0324887B1 (de) 1993-05-05
US4964615A (en) 1990-10-23
EP0324887A3 (en) 1990-12-19

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