Bentonite powder, Warranty : 15

We are offering bentonite powder, we are offering bentonite powder. Api 13a section – 4 or 9 grade bentonite powder bentonite is used as a mud constituent for oil and water well drilling.
its roles are mainly to seal the borehole walls, to remove drill cuttings and to
lubricate the cutting head.
bentonite has high swelling and good colloidal nature, which can
increase the viscosity of suspension in the drilling mud and also can increase
the lubrication of drilling, as well as for the rig-freeing agent. Drillers pump
slurry of bentonite, water and other additives down through the drill string.
the fluid rises back up along the outside of the drill string, carrying the drill
cuttings (soil and crushed rock) out with it.
the binding of bentonite to the cuttings aids in the removal of this
debris. It is useful in the sealing of drill holes to avoid drill hole ruptures and
seepage. Selected bentonite of high quality, then through the purification,
modification, processing we develop the bentonite for drilling mud, whose
quality meet international standards of ocma and the api grade..