NO158382C - Vektmateriale for borevaeske. - Google Patents

Vektmateriale for borevaeske.

Info

Publication number
NO158382C
NO158382C NO851670A NO851670A NO158382C NO 158382 C NO158382 C NO 158382C NO 851670 A NO851670 A NO 851670A NO 851670 A NO851670 A NO 851670A NO 158382 C NO158382 C NO 158382C
Authority
NO
Norway
Prior art keywords
drill
weight material
weight
Prior art date
Application number
NO851670A
Other languages
English (en)
Other versions
NO158382B (no
NO851670L (no
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
Priority to NO851670A priority Critical patent/NO158382C/no
Priority to EP85902684A priority patent/EP0181389B1/en
Priority to DE8585902684T priority patent/DE3562382D1/de
Priority to CA000481022A priority patent/CA1252281A/en
Priority to PCT/NO1985/000025 priority patent/WO1985005118A1/en
Priority to AU42999/85A priority patent/AU4299985A/en
Priority to BR8506721A priority patent/BR8506721A/pt
Publication of NO851670L publication Critical patent/NO851670L/no
Priority to KR1019860700007A priority patent/KR860700132A/ko
Priority to OA58760A priority patent/OA08863A/xx
Priority to DK6986A priority patent/DK6986A/da
Publication of NO158382B publication Critical patent/NO158382B/no
Publication of NO158382C publication Critical patent/NO158382C/no

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)
  • Drilling Tools (AREA)
  • Materials For Medical Uses (AREA)
NO851670A 1984-05-09 1985-04-25 Vektmateriale for borevaeske. NO158382C (no)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NO851670A NO158382C (no) 1984-05-09 1985-04-25 Vektmateriale for borevaeske.
AU42999/85A AU4299985A (en) 1984-05-09 1985-05-08 Drilling fluid
DE8585902684T DE3562382D1 (en) 1984-05-09 1985-05-08 Drilling fluid
CA000481022A CA1252281A (en) 1984-05-09 1985-05-08 Drilling fluid
PCT/NO1985/000025 WO1985005118A1 (en) 1984-05-09 1985-05-08 Drilling fluid
EP85902684A EP0181389B1 (en) 1984-05-09 1985-05-08 Drilling fluid
BR8506721A BR8506721A (pt) 1984-05-09 1985-05-08 Fluido de perfuracao
KR1019860700007A KR860700132A (ko) 1984-05-09 1986-01-07 천공 유체
OA58760A OA08863A (en) 1984-05-09 1986-01-07 Drilling fluid.
DK6986A DK6986A (da) 1984-05-09 1986-01-08 Borevaeske

Applications Claiming Priority (4)

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.

Publications (3)

Publication Number Publication Date
NO851670L NO851670L (no) 1985-11-11
NO158382B NO158382B (no) 1988-05-24
NO158382C true NO158382C (no) 1988-08-31

Family

ID=27484090

Family Applications (1)

Application Number Title Priority Date Filing Date
NO851670A NO158382C (no) 1984-05-09 1985-04-25 Vektmateriale for borevaeske.

Country Status (9)

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

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
NO158382B (no) 1988-05-24
OA08863A (en) 1989-10-31
WO1985005118A1 (en) 1985-11-21
EP0181389B1 (en) 1988-04-27
DK6986D0 (da) 1986-01-08
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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