Catalogue

CMS DRILL starch

CMS-DRILL carboxymethylated starch is designed to reduce filtration and stabilize freshwater process fluids used for drilling and workover of oil and gas wells.

 

Product specs

Parameter	Standard
Appearance	White to brown or grayish loose powder
Mass content of water, %, NMT	10.0
pH of 1% aqueous solution, NLT	10.0
Static filtration index of freshwater drilling fluid with the addition of 0.5% reagent, cm?/30 min, NMT	8.0

 

Application

CMS-DRILL starch is readily soluble in fresh water. The reagent effectively reduces drilling fluid filtration when used at temperatures up to 120?C.

 

Treatment

Recommended consumption of CMC-DRILL starch reagents is approximately 5-30 kg per 1 m? of drilling fluid.

 

Packaging

CMS-DRILL starch is packed into 25 kg polypropylene bags with polyethylene liner.



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