Shale coagulating low solids drilling fluid

Details Shale coagulating low solids drilling fluid Shale coagulating low solids drilling fluid

1985-07-22

1987-12-01

Guynn, Herbert B.

Compositions

Leather or fur treating

252 8514, C09K 702

Patent

active

H00003859

ABSTRACT:
A drilling fluid capable of coagulating shale particles, when used for well drilling, completion or the like, comprising a low solids fluid containing polymeric viscosifiers and polymeric fluid loss reducers as well as a high molecular weight organic polycationic polymeric coagulant and flocculant.

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