Sulfonated Asphalt FT

partly water soluble partly oil soluble for every kind of drilling fluid
Sulfonated Asphalt Sodium FT
1.
Quality Indexes
Items
index
Appearance
powder
PH
8-10
Moisture %
≤8.0
Sodium sulfonate content %
≥10.0
water soluble content %
≥90.0
oil soluble content %
≥20.0
HTHP. FL reducing rate %
≥40.0
2.
Use
They can emulsify fresh water or sea water with oil, depress the dispersion of drill chips, control HTHP FL, produces thin and tenacious mud cakes, helps maintain low shearing rate under HTHP, cleans and stabilizes 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
Recommended quantity to be added: 1-4%