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Reservoir Drill-in Fluid System Viscosifier Sharkxan N1
Other ChemicalsDrilling Fluid AdditiveViscosifier
Shark Oilfield Services Ltd.
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Product Description Product DescriptionSHARKXAN? N viscosifier is a premium grade, clarified xanthan gum used in reservoir drill-in fluid systems to provide superior suspension and hole cleaning, improved hydraulics, reduced torque and drag, and assist in minimizing filtrate invasion. SHARKXAN? N can provide improved drilling performance, reduced formation damage, lower overall well costs and be used up to 250°F. SHARKXAN? N biopolymer is subject to bacterial degradation, and treatments with biocide is recommended to prevent fermentation. At mud pH values above 10.0, SHARKXAN? N becomes more sensitive to soluble calcium and may be precipitated out of solution, however, it can be added to most waters regardless of salinity. Applications/FunctionsReservoir drilling, gravel packing, sand-washing, well controlAdvantagesA highly refined, clarified xanthan biopolymerProvides lower high-shear-rate viscosity than other viscosifiers while lowering standpipe pressures and minimizes pressure loss, ECDs and surge/swab pressures Minimize formation damage in the production zone by leaving virtually no residue after treatment with an appropriate breaker since the polymer is clarifiedEnvironmentally acceptable product with lower toxicity at the recommended concentrationTypical PropertiesAppearance: Beige, free-flowing powderSpecific gravity: 1.5Recommended TreatmentAdd 0.75-2.25 ppb for reservoir drill-in fluids. Add 2.25-3.25 ppb in for milling operations. Hydrating polymer fluids prior to usePackage25 KG SACKSHARKProduct DescriptionApplications/FunctionsSHARKXAN?Xanthan gumProvide excellent suspension and shear-thinning properties and be used up to 250°F SHARKXAN? PLUSPremium quality, powdered xanthan gum Provide more excellent suspension and shear-thinning properties and be used up to 250°F SHARKXAN? LXanthan gum-LiquidDisperse and mix even more easily than regular xanthan gumSHARKXAN? HTHigh temperature xanthan gumHigher thermal stability than common xanthan gum up to 285°FSHARKXAN? NClarified xanthan gum Used in reservoir drill-in fluid systems up to 250°F
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