DK178375A - WATER-BASED DRILLING SLUDGE - Google Patents

WATER-BASED DRILLING SLUDGE

Info

Publication number
DK178375A
DK178375A DK178375A DK178375A DK178375A DK 178375 A DK178375 A DK 178375A DK 178375 A DK178375 A DK 178375A DK 178375 A DK178375 A DK 178375A DK 178375 A DK178375 A DK 178375A
Authority
DK
Denmark
Prior art keywords
water
based drilling
drilling sludge
sludge
drilling
Prior art date
Application number
DK178375A
Other languages
Danish (da)
Inventor
D L Whitfill
Original Assignee
Continental Oil Co
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
Priority claimed from US05/465,027 external-priority patent/US3962099A/en
Application filed by Continental Oil Co filed Critical Continental Oil Co
Publication of DK178375A publication Critical patent/DK178375A/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
    • 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
    • C09K8/05—Aqueous well-drilling compositions containing inorganic compounds only, e.g. mixtures of clay and salt
    • 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

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)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
DK178375A 1974-04-29 1975-04-24 WATER-BASED DRILLING SLUDGE DK178375A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46502674A 1974-04-29 1974-04-29
US05/465,027 US3962099A (en) 1974-04-29 1974-04-29 Water base drilling mud composition

Publications (1)

Publication Number Publication Date
DK178375A true DK178375A (en) 1975-10-30

Family

ID=27041179

Family Applications (1)

Application Number Title Priority Date Filing Date
DK178375A DK178375A (en) 1974-04-29 1975-04-24 WATER-BASED DRILLING SLUDGE

Country Status (4)

Country Link
DK (1) DK178375A (en)
GB (1) GB1462551A (en)
NO (1) NO141416C (en)
SE (1) SE410005B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU556313B2 (en) * 1982-12-29 1986-10-30 Stauffer Chemical Company Oil well drilling composition of aqueous alkali/polymer

Also Published As

Publication number Publication date
NO141416B (en) 1979-11-26
SE7504860L (en) 1975-10-30
NO141416C (en) 1980-03-05
NO751493L (en) 1975-10-30
GB1462551A (en) 1977-01-26
SE410005B (en) 1979-09-17

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment