Completion and workover fluids

Details Completion and workover fluids Completion and workover fluids

1985-04-02

1986-09-30

Guynn, Herbert B.

Compositions

Leather or fur treating

2523153, 536 88, 536 96, E21B 4300, C08L 126

Patent

active

046146016

ABSTRACT:
A completion and workover fluid is described, containing a soluble salt, a hydroxyethyl cellulose and at least one compound selected from 2-mercaptobenzimidazole compounds, 2-mercaptobenzothiazole compounds, 2-mercaptothiazoline and 2-thioimidazolidone.

REFERENCES:
patent: 3852201 (1974-12-01), Jackson
patent: 4317759 (1982-03-01), Kanda et al.
patent: 4330414 (1982-05-01), Hoover
patent: 4359392 (1982-11-01), Rygg
patent: 4392964 (1983-07-01), House et al.

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