Share on (1532738790):
Shale control additive Sulfonated Asphalt
Sulfonated asphalt FT-1
Equivalent to Soltex
1.Property
It's a proven extensively used drilling fluid additive with many fine properties. Oil asphalt is basal raw material. It appears brown in easybreakable pieces or fluidized powder. It's partly water soluble partly oils oluble for every kind of drilling fluid.
Our factory is the first manufacturer who produces these related products in China.
2.Quality Indexes
Items | index |
Appearance | powder |
PH | 8-10 |
Moisture% | ≤8.0 |
Sodium sulfonatecontent % | ≥10.0 |
Water soluble content% | ≥90.0 |
Oil soluble content% | ≥18.0 |
HTHP. FL reducing rate% | ≥40.0 |
3.Use
They can emulsify fresh water or sea water with oil, depress the dispersion 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 dealof 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
Recommended quantityto be added: 1-4%
4. Storage &Package
25Kg net sealed in 4-in-1compound paper bag with plastic lining. During storage and transport see that the bag is intact as the product is water soluble.



New products from manufacturers at wholesale prices