NC-CMS is fluid loss control agent. NC-CMS is a polysaccharide derivative used to control filtration in the NC-MMH system at recommended concentrations. NC- CMS will not destroy the low-end rheology of the NC- MMH system as observed with conventional anionic fluid-loss-control agents. It is effective in seawater fluids and in any other type of fluid where starches and cellulosic additives are permitted.
PHYSICAL & CHEMICAL PROPERTIES
|pH||9 - 10.5 (4% aqueous solution)|
|Bulk Density||30 - 40 lb/cu ft|
|Solubility||Soluble in water|
NC-CMS is developed to provide fluid-loss control without lowering the yield-point value and breaking the crosslink. NC-CMS fluid-loss-control additive is very effective in the NC-MMH system.
NC-CMS should be added at concentrations of 3.5 lb/bbl if fluid-loss control is required. Treatment levels can be increased to 4.5 - 5.0 lb/bbl as required to maintain low filtration rates.
NC-CMS is packaged in 25 kg multi-ply paper sacks, palletized as 40 sacks per pallet.
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