Poly Anionic Cellulose PAC-HV FOR OIL DRILLING

Poly Anionic Cellulose PAC FOR OIL DRILLING
1)Purity:95.0%min.
2)D.S.:0.90%min.
3)Viscosity:2500cps max.
Poly Anionic Cellulose PAC for oil-drilling
CMC-Na physical Chemistry Quality Index


Type
Specification
PAC-HV
PAC-LV
Appearance
White or light yellow poowder,freely flowable.
Water,%
≤9
Substitution degree.%
0.85-1.10
0.85-1.10
PH
6.0-8.0
6.0-8.5


Performance in Mud
Type
specification
PAC-HV
PAC-LV
Distilled water Apparent viscosity, mpa.s
≥50
≥6.0
Saturated brine Apparent viscosity, mpa.s
≥50
≥6.0
4% Brine Apparent viscosity, mpa.s

≥6.0
MUD GENERATING CAPACITY,m³/t
≥400

FILTRATION LOSS,ml

≥13.0