Sulfonated Asphalt Sodium SFT-8

1 Property It's a proven extensively used drilling fluid additive having many fine properties. Oil asphalt is basal raw material. It appears brown in easy breakable pieces or fluidized powder. It’s partly water soluble partly oil soluble for every kind of drilling fluid. Our factory is the first manufacturer who produces these related products in China2Quality IndexesItemsindexAppearancepowderPH8-10Moisture %≤12.0water soluble content %65-80 3Use They can emulsify fresh water or sea water with oil, depress thedispersion of drill chips, control HTHP FL, produce thin and tenacious mud cakes, help maintaining low shearing rate under HTHP, clean and stabilize well holes that have a great deal of collapsing shale. stabilize shale stratum reduce rotative torque and prevent jamming substitute of oil, including crude oil, waste engine oil and diesel oil depress the solid expansion of drill chips produce thin and tenacious mud cakes 4Storage & Package 25Kg net sealed in 4-in-1 compound paper bag with plastic lining. During storage and transport see that the bag is intact as the product is water soluble. But its property is not affected even if it becomes damp