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Welan gum in waste material improvemen
Source:Release time:2017-02-04 14:13:39
Welan gum is widely used in drilling fluid and completion fluid, waste material improvemen,self-compacting concrete admixture, textile printing and dyeing, firefighting agent, ink printing, casting coating, detergent, coating agent, pottery and porcelain in oilfield chemistry with its excellent physical and chemical properties.
Physical requirements:
Physical requirements:
Appearance: tan colored powder
Moisture: 13% max
PH: 6.0-8.0
Bulk density: 500-700kg/m3
Packing:
WELAN GUM is packed in 25 kg paper sack, 20 or 40 sacks per pallet.
Description:
WELAN GUM is a high molecular weight biopolymer fermented by Alcaligenes bacteria. Compared to Xanthan gum, it provides better thermal stability and may be utilized in deep wells drilling.
Application:
WELAN GUM biopolyer is a high efficiency, pseudoplastic viscosifier and suspension agent used in water based drilling, workover and completion fluids. Welan gum is also used in hydraulic fracturing fluids and cementing grouts.
