Drilling grade Bentonite is naturally occurring clay and similar white powder, nonpoisonous, has good cohesiveness, expansibility, adsorption, commutation, catalyst, thixotropy, expanding supending, fire-resistant, plasticity, lubricity etc. Drilling grade bentonite for drilling mud, whose quality meet international standards of OCMA and the United States API grade.
Bentonite has high expansion after meeting water and a good colloidal
nature, which can increase the viscosity of suspension in the drilling mud and
also can increase the lubrication of drilling, clean the debris during drilling,
as well as for the rig-freeing agent. So it is widely used in complex
geological formation drilling.
Application
Used as viscosifier and filtration control agent for water based Mud Systems;
Used in drilling muds for controlling borehole stability;
Usually used for moulding sand binders; metallurgical industry pellet benonite;
Widely used in construction, coating, fireproof, waterproof, heat preservation and special coating etc.;
Animal feed additive etc.
Please feel free to contact me on more information.
Thanks & Best regards,
Bob Chang (Mr.)
Contact:bob at hnkingway dot com
Henan Kingway Chemicals Co., Ltd.
Drilling Mud API and OCMA Bentonite