Low fluorescence anti-collapse filtration reducer for oilfield geological exploration drilling fluids.

Fluid loss additives help maintain and increase the content of clay particles, form a dense mud cake, significantly reduce water loss, and enhance the cementation of the mud cake. Therefore, they inhibit the hydration and expansion of shale, consolidate the wellbore, and prevent stuck pipe incidents.

DF-1, a unidirectional pressure sealing agent for drilling fluids, is a grayish-yellow powdered product composed of specially processed natural fibers, filler particles, and additives, combined through appropriate gradation and specific techniques. When added to drilling fluids, it effectively seals and plugs various formation leaks under unidirectional pressure differentials. It is easy to use, has good compatibility, and does not affect mud properties.

Key Performance: