DK561875A - VANDIG DRILLING BAG - Google Patents

VANDIG DRILLING BAG

Info

Publication number
DK561875A
DK561875A DK561875A DK561875A DK561875A DK 561875 A DK561875 A DK 561875A DK 561875 A DK561875 A DK 561875A DK 561875 A DK561875 A DK 561875A DK 561875 A DK561875 A DK 561875A
Authority
DK
Denmark
Prior art keywords
vandig
drilling
bag
drilling bag
vandig drilling
Prior art date
Application number
DK561875A
Other languages
Danish (da)
Inventor
H K F Barthel
Original Assignee
Oil Base Germany Gmbh
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 Oil Base Germany Gmbh filed Critical Oil Base Germany Gmbh
Publication of DK561875A publication Critical patent/DK561875A/en

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
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/06—Clay-free compositions

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)
DK561875A 1975-10-22 1975-12-10 VANDIG DRILLING BAG DK561875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62460375A 1975-10-22 1975-10-22

Publications (1)

Publication Number Publication Date
DK561875A true DK561875A (en) 1976-04-23

Family

ID=24502615

Family Applications (1)

Application Number Title Priority Date Filing Date
DK561875A DK561875A (en) 1975-10-22 1975-12-10 VANDIG DRILLING BAG

Country Status (7)

Country Link
DE (1) DE2556455B1 (en)
DK (1) DK561875A (en)
FR (1) FR2286871A1 (en)
GB (1) GB1490317A (en)
IT (1) IT1052582B (en)
NL (1) NL154776B (en)
NO (1) NO754079L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4138910A1 (en) * 1991-11-27 1993-06-03 Henkel Kgaa USE OF PARTLY DEHYDRATED RICINO OILS AS LUBRICANTS
US5707940A (en) * 1995-06-07 1998-01-13 The Lubrizol Corporation Environmentally friendly water based drilling fluids
US8071510B2 (en) * 2008-07-16 2011-12-06 Baker Hughes Incorporated Method of increasing lubricity of brine-based drilling fluids and completion brines

Also Published As

Publication number Publication date
NL7514178A (en) 1977-04-26
GB1490317A (en) 1977-11-02
NO754079L (en) 1977-04-25
FR2286871A1 (en) 1976-04-30
FR2286871B1 (en) 1979-06-29
DE2556455B1 (en) 1977-03-17
NL154776B (en) 1977-10-17
IT1052582B (en) 1981-07-20

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