Xanthan gum Dispersible is a premium quickly dispersible Xanthan gum biopolymer supplied in white to cream colored free flowing powder. Compared to normal drilling grade xanthan gum, it has improved mixing properties.
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Oceanview BioXan 80 D xanthan gum is a highly dispersible powder that provides excellent rheology control and suspension of oil field drilling, completion and work-over fluids.
BioXan 80 D xanthan gum is functional in a wide range of brine solu-tions. As it is readily dispersible, it can be mixed into water based systems under low shear conditions.
This product consists of:
1ppb in seawater, Fann 35 Rheometer, 0.2 Spring
600 rpm ≥ 75
300 rpm ≥ 55
200 rpm ≥ 45
100 rpm ≥ 35
6 rpm ≥ 15
3 rpm ≥ 12.5
5 to 8.5 measured in a 1% aqueous solution
Cream to tan colored powder
Loss on drying
Not more than 15%
0.6 – 0.8 g/ml
available upon request
Viscosify fresh water and brine-based fluids used for drilling, milling, underreaming, and gravel packing operations.
Suspend bridging agents and weighting materials in fresh water and brine systems.
Helps disperses easily in fresh water mud, and brines
Provides thixotropic properties and non-Newtonian flow characteristics over a wide salinity range at low concentrations
Provides excellent suspension without the need for clays
Minimizes the potential for formation damage
The dissolution of the product depends on the medium and the process: it is improved by heat-treatment (time, temperature), shear-stress (propeller, exchanger, homogenizer). A complete dissolution can be obtained in cold conditions.
Packaging & Storage
BioXan 80 D is packaged in 50lb or 55lb plastic lined 4-layer paper bags and shipped via an approved common carrier. DOT classification – Non Hazardous.
BioXan 80 D Dispersible xanthan gum has a shelf life of 24 months from date of manufacture when stored in a clean dry area.
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