Method of making a drilling fluid containing carbon black in a d

Details Method of making a drilling fluid containing carbon black in a d Method of making a drilling fluid containing carbon black in a d

1990-02-22

1992-05-19

Maples, John S.

Earth boring, well treating, and oil field chemistry

Earth boring

Contains organic component

166285, 166294, 507106, 507107, 507138, 507139, E21B 4300, E21B 3313

Patent

active

051145979

ABSTRACT:
A process for the manufacture of a water based drilling fluid additive comprising the steps of: (a) mixing hydrophobic carbon black and either a surfactant or a dispersant and (b) shearing the mixture of step (a) under a sufficiently high mechanical shear for a sufficient time to convert the hydrophobic carbon black into hydrophilic carbon black. This invention is also directed to a water based drilling fluid additive prepared according to the above process and the use of the additive in a water based drilling fluid.

REFERENCES:
patent: 2241255 (1941-05-01), Garrison
patent: 2605222 (1952-07-01), Jones
patent: 2773031 (1956-12-01), Tailleur
patent: 2805991 (1957-09-01), Tailleur
patent: 2812161 (1957-11-01), Mayhew
patent: 2854214 (1958-09-01), McArthur et al.
patent: 2867540 (1959-01-01), Harris
patent: 2885360 (1959-05-01), Haden et al.
patent: 3089846 (1963-05-01), Pitchford
patent: 3215628 (1965-11-01), Peacock
patent: 3264214 (1966-08-01), Stratton
patent: 3322668 (1967-05-01), Fontenot et al.
patent: 3385789 (1968-05-01), King
patent: 3412792 (1968-11-01), Parker et al.
patent: 3559735 (1971-02-01), Corrin
patent: 3618664 (1971-11-01), Harvey
patent: 3724565 (1973-04-01), Kelly, Jr.
patent: 3727412 (1973-04-01), Marx et al.
patent: 3788406 (1974-01-01), Messenger
patent: 3998270 (1976-12-01), Rodewald
patent: 4108779 (1978-08-01), Carney
patent: 4385999 (1983-05-01), McCrary
patent: 4391329 (1983-07-01), Gallus
patent: 4501329 (1985-02-01), DePreister
patent: 4514308 (1985-04-01), Clampitt et al.
patent: 4671883 (1987-06-01), Connell et al.
patent: 4957557 (1990-09-01), Dimitri

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