DK6986D0 - Borevaeske - Google Patents

Borevaeske

Info

Publication number
DK6986D0
DK6986D0 DK6986A DK6986A DK6986D0 DK 6986 D0 DK6986 D0 DK 6986D0 DK 6986 A DK6986 A DK 6986A DK 6986 A DK6986 A DK 6986A DK 6986 D0 DK6986 D0 DK 6986D0
Authority
DK
Denmark
Prior art keywords
borevaeske
Prior art date
Application number
DK6986A
Other languages
English (en)
Other versions
DK6986A (da
Inventor
Otto Farstad
Original Assignee
Otto Farstad
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 Otto Farstad filed Critical Otto Farstad
Publication of DK6986D0 publication Critical patent/DK6986D0/da
Publication of DK6986A publication Critical patent/DK6986A/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
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/145—Clay-containing compositions characterised by the composition of the clay
    • 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
    • C09K8/14—Clay-containing compositions
    • C09K8/16—Clay-containing compositions characterised by the inorganic compounds other than clay

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Earth Drilling (AREA)
  • Materials For Medical Uses (AREA)
  • Drilling Tools (AREA)
DK6986A 1984-05-09 1986-01-08 Borevaeske DK6986A (da)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
NO841845 1984-05-09
NO842810 1984-07-11
NO845070 1984-12-18
NO851670A NO158382C (no) 1984-05-09 1985-04-25 Vektmateriale for borevaeske.
PCT/NO1985/000025 WO1985005118A1 (en) 1984-05-09 1985-05-08 Drilling fluid

Publications (2)

Publication Number Publication Date
DK6986D0 true DK6986D0 (da) 1986-01-08
DK6986A DK6986A (da) 1986-01-08

Family

ID=27484090

Family Applications (1)

Application Number Title Priority Date Filing Date
DK6986A DK6986A (da) 1984-05-09 1986-01-08 Borevaeske

Country Status (9)

Country Link
EP (1) EP0181389B1 (da)
AU (1) AU4299985A (da)
BR (1) BR8506721A (da)
CA (1) CA1252281A (da)
DE (1) DE3562382D1 (da)
DK (1) DK6986A (da)
NO (1) NO158382C (da)
OA (1) OA08863A (da)
WO (1) WO1985005118A1 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5792727A (en) * 1990-05-16 1998-08-11 Jacobs; Norman Laurie Lubricant compositions
US20030203822A1 (en) 1996-07-24 2003-10-30 Bradbury Andrew J. Additive for increasing the density of a fluid for casing annulus pressure control
GB2315505B (en) 1996-07-24 1998-07-22 Sofitech Nv An additive for increasing the density of a fluid and fluid comprising such additve
US6786153B2 (en) 2002-09-19 2004-09-07 Interflex Laser Engravers, Llc Printing rolls having wear indicators and methods for determining wear of printing and anilox rolls and sleeves
US7267291B2 (en) 1996-07-24 2007-09-11 M-I Llc Additive for increasing the density of an oil-based fluid and fluid comprising such additive
CA2689452C (en) 2004-06-03 2011-07-26 M-I L.L.C. The use of sized barite as a weighting agent for drilling fluids
GB201100456D0 (en) 2011-01-12 2011-02-23 M I Drilling Fluids Uk Ltd Particles for use in wellbore fluids
NO333089B1 (no) 2011-07-11 2013-02-25 Elkem As Oljebrønnborevæsker, oljebrønnsementsammensetning og slurry av vektmateriale

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1663492A (en) * 1926-08-02 1928-03-20 Chamberlain Co Inc Mud-laden fluid for oil and gas wells
US2276075A (en) * 1939-10-14 1942-03-10 Wuensch Charles Erb Drilling fluid
US3214373A (en) * 1961-03-07 1965-10-26 Georgia Pacific Corp Drilling fluid composition and process
US3216933A (en) * 1962-08-02 1965-11-09 Pan American Petroleum Corp Method for preventing drill pipe from sticking
US3713499A (en) * 1971-08-11 1973-01-30 Gulf Research Development Co Method and apparatus for treating drilling mud
US4519922A (en) * 1983-03-21 1985-05-28 Halliburton Company Environmentally compatible high density drill mud or blow-out control fluid

Also Published As

Publication number Publication date
BR8506721A (pt) 1986-09-23
EP0181389A1 (en) 1986-05-21
NO158382C (no) 1988-08-31
NO158382B (no) 1988-05-24
OA08863A (en) 1989-10-31
WO1985005118A1 (en) 1985-11-21
EP0181389B1 (en) 1988-04-27
CA1252281A (en) 1989-04-11
AU4299985A (en) 1985-11-28
DK6986A (da) 1986-01-08
NO851670L (no) 1985-11-11
DE3562382D1 (en) 1988-06-01

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment