Polyanion Cellulose

Polyanion Cellulose can be used drilling fluids.

Specifications:

1) Chemical name: Carboxymethyl cellulose2) Molecular formula: C6H7O2(OH)2OCH2COO2

3) Appearance: White or yellowish fiber, granules, powder4) Can form high viscosity colloid solution

Polyanion Cellulose can be used drilling fluids .

 It has good water-loss controlling ability ,especially PAC is highly effective drop filter-loss agent. even added at low quantity . it can control water loss at very hig level .

it can form high quality slurry cake which is strong and flexible .

(PAC) Carboxy Methyl Cellulose can be used as water-soluble gel for drilling fluids, and can form artesian well liquor. 1 CMC has good water-loss controlling ability, especially PAC is highly effective drop filter-loss agent. Even added at low quantity, it can control water loss at very high level, but does not affect slurry`s other characteristics. 2 CMC can form high quality slurry cake which is strong and flexible. 3 CMC has good temperature resistance and superior anti-salt character. Under certain salt density, it can remain good water-loss capability and certain rheology, so the viscosity in salt solution is the same as in water, which is specially suitable for sea misering and deep well.

Tech Grade CMC-LV
Appearance	Creamy color, free-flowing powder
Purity	70% min.
D. S.	Min. 0.9
Moisture Content	10% min

CMC for Oil drilling grade

Petroleum grade Product features:

1, high degree of substitution, good uniformity of substitution.

2, high transparency, viscosity and water loss can be controlled.

3, suitable for fresh water, sea water, saturated brine slurry.

4, stabilize soft soil structure, prevent collapse of wall of a well.

5, can improve mud-making volum, reduce filteration loss.

6, has excellent performance in drilling of oil.

Polyanion Cellulose