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High viscosity cmcna / carboxymethylcellulose na for oil drilling mud
1. Quick Detail :
a. Appearance: floccule, powder and granular
b. Viscosity: viscosity range 5---10000
c. Degree of substitution: D.S. range 0.5—1.8
d. Solubility: dissolution time controlled from 10 to 40 minutes
e. Special Requirements: CMC/PAC products customized
f. Application technology support: CMC application technology solutions provided
2. Specifications :
| MAOYUAN® CMC for Dust Suppressant | ||||||||
| Type | Moisture,% | Viscosity | DS | Purity,% | Appearance | |||
| % | cps | PH | Powder | Granular | ||||
| 348 | 10 | 1 | 40-500 | 8.0-12.0 | 0.50-0.80 | 50-60 | ||
| IM8 SP | 10 | 1 | 100-400 | 7.5-9.5 | 0.70-0.90 | 65-75 | ||
| IL9 SP | 10 | 4 | 200-600 | 6.5-8.5 | 0.80-0.95 | 80-98.5 | ||
3. Description :
Mud containing CMC can form a layer of thin and hard, low permeable filter cake on the well-wall so as to reduce water loss. Adding CMC in the mud can make drill obtain low initial gel. The CMC mud can discharge mud air easily and discard debris into the pit quickly. Same as other additives, the drilling mud has a certain guarantee period,but it will become stable and has an extended guarantee period after use CMC.
Mud containing CMC is seldom affected by the bacterium and requires no high PH value or corrosion resistant.
Mud containing CMC has excellent stability and still can reduce the filtration loss even at above 150.
For a long time, Maoyuan has be one of the main suppliers of CMC- LV and HV to the biggest oil drilling companies at home and abroad.
4. Applications :
oil and gas drilling
oil field drilling fluids
oil drilling mud
drilling fluids additive
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Address:No.27 Industry Road Jinzhou City, Hebei Province,China
Zip:052200