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Publication date
Application filed by Baroid Technology IncfiledCriticalBaroid Technology Inc
Publication of MX9600313ApublicationCriticalpatent/MX9600313A/en
Publication of MXPA96000313ApublicationCriticalpatent/MXPA96000313A/en
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
C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
C09K8/34—Organic liquids
Abstract
A base oil for well-bore fluids, such as drilling fluids, comprising a high proportion of normal alkanes having from 10 to 20 carbon atoms has low toxicity and good aerobic and anaerobic biodegradability.
MXPA/A/1996/000313A1995-01-201996-01-19Base oil for fluids used in po
MXPA96000313A
(en)
Drilling fluids based on ester oils and the use of selected ester oils in drilling fluids, particularly for the offshore development of oil and gas sources