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To thicken drilling mud,In the oil industry, xanthan gum powder is first choice. To reduce the liquid to the solid surface of the drill, Xanthan gum provides a great low fluidity.the solid remains suspended in the drilling fluid,When the flow stopped . Solid horizontal drilling and drilling well control the widespread use of demand,xanthan gum E415 expanded use of xanthan gum. Xanthan gum E415,under the concrete to increase its viscosity, to prevent erosion, also increased the water .

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