Assertion: carboxymethyl cellulose | /r/ObjectUse | used in addition
Facets:
value: as an ingredient of drilling mud
type: PURPOSE
Source sentences:
text: In addition, carboxymethyl cellulose is also used in the oil-drilling industry as an ingredient of drilling mud where it works as a water retention agent and viscosity modifier, which also results in enhancing the growth of carboxymethyl cellulose market.