CMC’s Features In Oil-Drilling Industry
1.High degree of substitution, good uniformity of substitution,high viscosity, low dosage, improve the performance of drilling mud.
2.Good resistance to humidity ,salt and alkali, suitable for fresh water, sea water and saturated brine slurry.
3.Stabilize soft soil structure and prevent collapse of wall of a well.
4.Suitable for a wide range of mud systems, unstable solid content mud system.
CMC For Fracturing Fluid:
1、Better gelation
2、Strong sand-carrying ability
3、Easy to be break
4、Less residue
5、Environment friendly
6、Better cross-linking performance