Low Viscosity Drilling Fluid Additives Sodium Carboxymethyl Cellulose Resistant Salt

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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.

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YIXING TONGDA CHEMICAL LIMITED CO.,LTD

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