Products
SODIUM CARBOXYMETHYL CELLULOSE & POLYANIONIC CELLULOSE
PRODUCT DESCRIPTION
CMC&PAC can be used in drilling fluid, fixing fluid and fracturing fluid. In drilling fluid, it works as viscosifier, filtration reducer, and rheology controller; In cementing fluid, it is used to control fluid viscosity, suspend heavy objects, and avoid fluid loss; In fracturing fluid, it is used to carry stuffing and avoid fluid loss.
TECHNICAL SPECIFICATION
Item |
Specification |
||
CMC-LV |
CMC-HV |
||
Appearance |
White to light yellow powder |
White to light yellow powder |
|
Filtrate Loss ( mL) |
10 max |
10 max |
|
Viscosity at 600r/min |
Distilled water |
90 max |
30 min |
4% Salt water |
/ |
30 min |
|
Saturated salt water |
/ |
30 min |
Item |
Specification |
|
PAC-LV |
PAC-HV |
|
Appearance |
White to light yellow powder |
White to light yellow powder |
Moisture % (m/m) |
10 max |
10 max |
Apparent Viscosity (mPa.s) |
40 max |
50 min |
Filtrate Loss (mL) |
16 max |
23 max |
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. Improve mud-making volume, reduce filtration loss.
6. Excellent performance in drilling.
PACKAGE AND STORAGE
Packaged in 25kg paper bag. Stored in a shady, dry, and ventilated place.