1.The world’s leading manufacturer of Xanthan gum,Oil Driling Chemicals etc.
2.Handle about 200,000 tons of chemicals,doing over 20,000 deliveries with a turnover of about 25,000,000 USD.
3.We start the bussiness since the year 1997.

Drilling fluid additives

AU-33 Wetting Reversal Agent

AU-33 Wetting Reversal Agent
Other drilling fluid additives

    

PRODUCT DESCRIPTION

AU-33 Wetting Reversal Agent

Oil and gas wells operating in the process, as a result of fluid added in the near 

wellbore formation into a strong and easy to oily wet, thereby reducing the 

permeability of oil phase to increase the permeability of water phase, the water 

saturation increases, tests show If the water saturation from 20% to 35%, the 

oil relative permeability from 90% to 30%, to ground into a strong low interfacial 

tension of the hydrophilic surfactant, wetting by the oil stratum can change for 

water wetting, thereby increasing penetration of the oil phase; low interfacial tension 

of high viscosity of crude oil can flow help reduce the permeability of water phase, 

reducing the space occupied by the flow volume (ie, saturation), the lifting of formation 

water lock effect, so that oil production increases.

Specification:

(1) Appearance: colorless or pale yellow liquid;

(2) Density: 0.95 ~ 1.05g/cm3;

(3) Temperature: ≤ 150 ℃;

(4) Surface Tension: ≤ 28mN / m;

(5) interfacial tension: ≤ 0.6mN / m

(6) wetting angle (contact): ≤ 45.

The principle of well selection:

AU-33 wetting agent is mainly used to reverse the low-permeability oil and gas 

well construction operations.

Usage:

In construction operations, into the well fluid can also be added before the flushing 

fluid or liquid such as sand-carrying liquid into the well to add, can also be added after 

the liquid into the well, the general use of the concentration of 6%.

Packaging:

200kg plastic drum.

Links:Sodium polyacrylate Laboratory Refrigerator,Small Upright Freezer,Xanthan Gum