Well servicing fluid additive

Details Well servicing fluid additive Well servicing fluid additive

1981-12-28

1984-03-27

Nucker, Christine M.

Compositions

Leather or fur treating

252 855R, 252 85M, C09K 700

Patent

active

044393288

ABSTRACT:
Disclosed is a fluid, pourable well servicing fluid additive comprising a water-soluble polymer, an alkaline earth metal base, and a fibrous material suspended in an oleaginous liquid with a gellant and, optionally, a dispersant therefor. The additive is useful in preparing spud muds, lost circulation pills, and spacer fluids during well servicing operations.

REFERENCES:
patent: 2756209 (1956-07-01), Morgan
patent: 2811488 (1957-10-01), Nestle et al.
patent: 3046222 (1962-07-01), Phansalkar et al.
patent: 4173999 (1979-11-01), Messenger
patent: 4330414 (1982-05-01), Hoover
patent: 4392964 (1983-07-01), House et al.

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