Product Details


Sodium Asphalt Sulfonate is partially water soluble and water dispersible.

Sodium Asphalt Sulfonate stabilizes shale formation by inhibiting disintegration of the shale both chemically and physically.

Emulsify fresh water or sea water with oil depress the solid expansion of drill chips , control HTHP FL.
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
Control HTHP

Item Index
Appearance Powder Powder
PH 8-9 8-9
Moisture % ≤ 8.0 ≤ 8.0
Sodium sulfonate content % ≥ 10.0 ≥ 10.0
water soluble content % ≥ 70.0 ≥ 70.0
Oil soluble content % ≤ 25.0 ≤ 25.0
HTHP. FL reducing rate % ≤ 25.0 ≤ 25.0
Asphalt content % -- ≤ 42.0
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