Description
Xanthan gum has been used in drilling fluid, completion fluid, profile control and water plugging, and tertiary oil recovery in oilfield development because of its good viscosity increasing and rheological properties. Xanthan gum, as an efficient and environment-friendly oil drilling mud additive, has a range of application and resistance to temperature, PH and salt, which can significantly improve the permeability of mud and the ability of suspended solids, reduce the pressure loss during drilling, stabilize the well wall, reduce the damage to the reservoir, and significantly improve the efficiency of drilling, workover and completion.
Dispersible Xanthan Gum can quickly disperse in the mud, fully swelling with water to increase the hydration rate and increase the application efficiency of the Xanthan gum. The fast dispersion avoids the formation of micelles, saves dissolution time, and improves production efficiency.
SPECIFICATION
Item | Specification |
Starch, guar, or their derivatives | Absent |
Moisture content,% | Max.13 |
Screen analysis | |
Dry Sieve Analysis,% Thru US #40 (Less than 425 µm) | Min.95.0 |
Dry Sieve Analysis,% Thru US #200 (Less than 75 µm) | Max.50.0 |
Viscosity(Rheology Test 0.28% XG in Sea Water Solution) | |
300r/min | Minimum 11 cP (minimum 55 dial reading) |
6r/min | Minimum 180 cP (minimum 18 dial reading) |
3r/min | Minimum 320 cP (minimum 16 dial reading) |
Brookfield LV, 1,5 r/min | Min.1950 cP |
For rotational viscometer, equipped with f0.2 torsion spring, R1/B1 configuration: a) 300 r/min, cP equals the dial reading times 0,2; b) 6 r/min, cP equals the dial reading times 10,0; c) 3 r/min, cP equals the dial reading times 20,0. | |
Remark: Conform to API-13A Standard. | |
Value Added Service:
■We can produce according to different specification requirements for different customers.
■Payment terms: Flexible
■Package: 25kg/sack or as per customers'
■Storage: 24 months shelf life if stored in a dry and ventilate place.
