Brief introduction
HFGEL-120-A2 special in 110 mineral oil base drilling fluid diesel based, white oil based and ESCAID organic bentonite, HFGEL-120-A2 can change oil base drilling fluid rheology, suspension of carrying and lithology, in drilling fluid can well suspended drilling cuttings and weighting material and is conducive to the preparation of high density or ultra high density of the oil base drilling fluid, to oil based drilling fluid in large displacement wells, horizontal wells, deep and super deep special process and leakage formation and multiple pressure systems in complex strata of application. This product is used in oil base drilling formula can not only greatly improve the drilling fluid yield stress, but also improve the drilling fluid at low shear viscosity under shear, protecting borehole wall.
