ZA857904B - Process for drilling mud additive preparation and drilling muds - Google Patents

Process for drilling mud additive preparation and drilling muds

Info

Publication number
ZA857904B
ZA857904B ZA857904A ZA857904A ZA857904B ZA 857904 B ZA857904 B ZA 857904B ZA 857904 A ZA857904 A ZA 857904A ZA 857904 A ZA857904 A ZA 857904A ZA 857904 B ZA857904 B ZA 857904B
Authority
ZA
South Africa
Prior art keywords
drilling
additive preparation
mud additive
muds
drilling mud
Prior art date
Application number
ZA857904A
Other languages
English (en)
Inventor
Joao Tavares Neiva Figueiredo
Hosam Ahmed Abadal Abdel-Rehim
Ielton Frederico Da Ponte
Carlos Cesar Peiter
Franz Xaver Filho Horn
Original Assignee
Petroleo Brasileiro Sa
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 Petroleo Brasileiro Sa filed Critical Petroleo Brasileiro Sa
Publication of ZA857904B publication Critical patent/ZA857904B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • C01G49/08—Ferroso-ferric oxide [Fe3O4]
    • 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
    • C09K8/03—Specific additives for general use in well-drilling compositions
    • C09K8/032—Inorganic additives
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compounds Of Iron (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
ZA857904A 1985-01-25 1985-10-15 Process for drilling mud additive preparation and drilling muds ZA857904B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8500346A BR8500346A (pt) 1985-01-25 1985-01-25 Processo de preparacao de aditivo para lamas de perfuracao e lamas de perfuracao

Publications (1)

Publication Number Publication Date
ZA857904B true ZA857904B (en) 1987-06-24

Family

ID=4037257

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA857904A ZA857904B (en) 1985-01-25 1985-10-15 Process for drilling mud additive preparation and drilling muds

Country Status (8)

Country Link
AR (1) AR240551A1 (pt)
AU (1) AU576389B2 (pt)
BR (1) BR8500346A (pt)
CA (1) CA1265665A (pt)
GB (1) GB2170188B (pt)
IT (1) IT1214667B (pt)
MX (1) MX168253B (pt)
ZA (1) ZA857904B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8706002A (pt) * 1987-11-09 1989-05-30 Vale Do Rio Doce Co Processo para producao de oxido de ferro de alta reatividade e alta superficie especifica
DE3826373A1 (de) * 1988-08-03 1990-02-08 Bayer Ag Verfahren zur entfernung von schwefelwasserstoff mit speziellen eisenoxiden

Also Published As

Publication number Publication date
GB2170188A (en) 1986-07-30
CA1265665A (en) 1990-02-13
MX168253B (es) 1993-05-14
AR240551A1 (es) 1990-05-31
GB8601470D0 (en) 1986-02-26
IT1214667B (it) 1990-01-18
IT8548686A0 (it) 1985-10-17
GB2170188B (en) 1988-05-25
AU576389B2 (en) 1988-08-25
AU4857185A (en) 1986-07-31
BR8500346A (pt) 1986-09-09

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