Xanthan Gum für Erdölbohrung-Grad-

Product Description: In oil industry, xanthan gum is used in large quantities, usually to thicken drilling mud. These fluids serve to carry the solids cut by the drilling bitback to the surface. Xanthan gum provides great "low end" rheology. When the circulation stops, the solids still remain suspended in the drilling fluid. The widespread use of horizontal drilling and the demand for good control of drilled solids has led to the expanded use of xanthan gum. Specification: ItemsSpecsResultsAppearance Cream-white powderconformParticle Size (mesh) Client need40Loss On Drying (%) <1312.2Ashes (%) ≤138.75Viscosity (1% KCL, cps) >12001486Shearing Ratio ≥6.07.78PH 6.0-8.07.14 Rheologic Measurement: Rate600rpm300rpm200rpm100rpm6rpm3rpmstandard75-11055-12045-10035-9015-4012.5-35Results8969564418.515