DESCRIPTION OF CMC CARBOXYMETHLY CELLULOSE CMC Carboxymethyl cellulose is white or slightly yellow powder. It made of the treatment of alkali and monoclonal acetic acid or its sodium salt. CMC Carboxymethyl cellulose could be derivative with a spread of various end-uses in various industries. In

DESCRIPTION OF PAC POLYANIONIC CELLULOSE PAC Polyanionic cellulose a substance which can be added to drilling muds, counting on the intended application and desired properties of the mud include detergents, foaming agents,

DESCRIPTION OF DRILLING STARCH Drilling starch usages for filtration is incredibly known for filtration reducing additive of liquid  has become widespread. This product is almost continuously pregelatinized

Walnut shell are crushed, ground and classified to standard mesh sizes that range from coarse grits to fine powders. Walnut shell has excellent strength with natural and enduring specialty. It is use for well industry every diffferent physical condition. They can also use again during the