الوصف

Product Description

CMC HV is a Technical Grade High Viscosity Sodium Carboxymethyl Cellulose which used for reducing fluid loss with supplementary increasing viscosity. Specially suitable for low-solid muds. It meets the drilling industry standards API Spec *3A Section 9 and OCMA DFCP*2.

Advantages：

Economic and effective API fluid loss reducer

Providing shale inhibition

Helping reducing friction pressure and builds a protective colloid on the surface of the drilling well wall

Compatible with other drilling fluid additives

Resists attack from bacteria, requiring no preservatives or bactericide

Environmentally acceptable

Application Range and Method：

CMC HV should be added to the solution by using high speed conventional mixers at a uniform rate and slowly in order to avoid lumping or fish eye formation and delayed dispersion.

Recommend dosage：

Add (0.5 – 2 lb/bbl) ofCMC HV filtration control agent slowly through the mud hopper.

Technical Data：