Biochemical
Low Viscosity Drilling Fluid Additives Sodium Carboxymethyl Cellulose Resistant Salt
CMC-LV
Description
Drilling Fluid Additives Technical low viscosity carboxymethyl cellulose
?
CMC LV In Oil-Drilling Industry
1 . High degree of substitution, good uniformity of substitution,low 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.
?
Specifications:
- - - -
Index | CMC-LV |
Appearance | Free flowing off-white powder |
Moisture Content % | 10.0 Max |
PH of Solution | 6.0-8.5 |
Particle Size | 95%min pass through 40mesh |
10.5g in 350ml Deionized water (600 rpm reading value) | ≤90 |
Fluid loss (ml/30min) | ≤10 |
- - - -
?
?
Features
It can effectively reduce filtration loss.
It does not extract viscosity and to some extent reduces yield point or Gel strength.
It has a strong capability of resisting salt, calcium and magnesium. And it can be applied in fresh water, seawater, saturated salt water and Brine for completion drilling fluids.
It has a good stability and stands 140℃.
It can match with other agents well.
It does not harm environment and matches with agents well. In addition, they are not toxic.
?
Read More
YIXING TONGDA CHEMICAL CO.,LTD
CMC Food Additive,CMC Thickening Agent,Food Additive Stabilizer
Address: Fenshui,Zhoutie town,Yixing city,
Wuxi, Jiangsu
China, 214000
Tel: 86-510-87556363
Fax: 86-510-87552143