SUPREME DRILLING FLUID (SDF) CHEMICALS
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- SDF - Sulphonated Asphalt
SDF - Sulphonated Asphalt
Sulfonated asphalt is a low cost of drilling fluid additives, it is applied to the drilling process, inhibit shale hydration dispersion, control the high temperature and high pressure filtrate loss, increased mud cake density, toughness and lubricity and improve various functions of drilling fluids and other high-temperature stability, more suitable for drilling deep formations, which in the world oil fields has been widely used.
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Use
- Reduces water loss in the conditions of high pressure and high heating
- Allows mixing solutions of high quality without additional use of emulsifiers
- Improves lubricity thereby reducing torque and drag of the drilling string.
- Seals small fractures in stressed shale formulation.
- Reduces HTHP(High Temperature High Pressure) Fluid Loss
- Improves Filter cake Quality and helps seal micro fractures