Catalogue

CMC-TS (heat and salt resistant reagent)

CMC-TS heat and salt resistant reagent is a product of cellulose etherification with modifying additives, designed to regulate structural-rheological and filtration parameters of all types of water-based drilling fluids. CMC-TS reagent has increased heat and salt resistance compared to standard carboxymethylated cellulose.

 

Product specs

Parameter	Standard
Appearance	Fibrous material or powder
Mass content of moisture, %, NMT	10.0
рН of 1% aqueous solution	8.0–12.0
Static filtration index of a model drilling fluid before thermostatic control, cm?/30 min, NMT	10.0
Static filtration index of a model drilling fluid after thermostatic control at 130°C for 8 hours, cm?/30 min, NMT	12.0

 

Application

The reagent effectively regulates fluid loss of drilling fluids, including when drilling under conditions of high temperatures and high salinity, giving drilling fluids optimal structural and rheological properties.

 

Treatment

Approximate reagent consumption is 5-15 kg per 1 m? of drilling fluid.

 

Packaging

CMC-TS is packed into 25 kg polypropylene bags with polyethylene liner.



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