China (Mainland)
Used to make drilling fluid system. Can effectively restrain the clay hydration scattered expansion, return of the drilling cuttings into small circle of granular, internal is dry, drilling fluid not paste vibrating screen, not run pulp, has the strong inhibitory and losing water made wall the gender is good, lubricate well, mechanical drilling speed fast, cost low characteristic.
Use formic acid potassium mud, and to improve the stability of polymer, stable shale, reduce the damage of rock strata, protect well drilling and completion, oil well maintenance is at the best working condition.
Is used to make water cut oil drilling fluid filling, and other additives formed together without solid phase drilling mud system, is a new generation of environmental protection in the field of oil exploitation high quality material.