Heavy brine viscosifiers

Details Heavy brine viscosifiers Heavy brine viscosifiers

1981-05-08

1984-03-27

Padgett, Benjamin R.

Compositions

Leather or fur treating

252 85C, 252 855D, 2523635, 536 86, 536 87, C09K 700, B01F 300

Patent

active

044393334

ABSTRACT:
Polymeric compositions for, and methods of, increasing the viscosity of aqueous brine well servicing fluids comprising adding to the brine a composition containing hydroxyethyl cellulose, a solid organic activating agent for the hydroxyethyl cellulose, and a solvent for the activating agent which also functions as a suspending medium or carrier for the hydroxyethyl cellulose.

REFERENCES:
patent: 3998973 (1976-12-01), Carlson
patent: 4330414 (1982-05-01), Hoover
patent: 4350601 (1982-09-01), Mosier

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