Process and agents for controlling the swelling of clays in the

Details Process and agents for controlling the swelling of clays in the Process and agents for controlling the swelling of clays in the

1984-04-16

1987-05-19

Guynn, Herbert B.

Compositions

Leather or fur treating

252 851, C09K 702

Patent

active

046666133

ABSTRACT:
Process for controlling the swelling of clays of bentonite type clays in the presence of salt-water in the preparation of drilling fluids, comprising the steps of

REFERENCES:
patent: 2280995 (1942-04-01), Booth
patent: 2761843 (1956-09-01), Brown
patent: 2873251 (1959-02-01), Jones
patent: 3081260 (1963-03-01), Park
patent: 3086937 (1963-04-01), Fischer
patent: 3107739 (1963-10-01), Matthews
patent: 3360461 (1967-12-01), Anderson et al.
patent: 3372112 (1968-03-01), Parker
patent: 4486340 (1984-12-01), Glass
Rogers, Composition and Properties of Oil Well Drilling Fluids, pub. 1963, third edition, pp. 466-471.
Gray et al, Composition and Properties of Oil Well Drilling Fluids, pub. 1980, fourth edition, p. 542.

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