Aqueous drilling fluids containing alkenyl succinic anhydrides

Details Aqueous drilling fluids containing alkenyl succinic anhydrides Aqueous drilling fluids containing alkenyl succinic anhydrides

1984-05-02

1985-11-19

Guynn, Herbert B.

Compositions

Leather or fur treating

252 85C, 252 493, C09K 702

Patent

active

045540802

ABSTRACT:
Disclosed are novel aqueous drilling fluid compositions containing a lubrication additive and a method of drilling wells wherein the underground formation is contacted with such drilling fluid compositions. The lubrication additive is a polyolefin in aqueous solution having a molecular weight between about 500 and about 2100 with one or more substituent groups of succinic anhydride.

REFERENCES:
patent: 3047493 (1962-07-01), Rosenberg
patent: 3231587 (1966-01-01), Rense
patent: 3271310 (1966-09-01), Le Suer
patent: 3761410 (1973-09-01), Mondshine et al.
patent: 4382002 (1983-05-01), Walker et al.
patent: 4486324 (1984-12-01), Korosec

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