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  • Asphalt Sulfonate : Sodium

Product Details

DESCRIPTION :

Sodium Asphalt Sulfonate is partially water-soluble and water-dispersible. It acts to aid in stabilizing shale sections, controlling solids dispersion, and improving wall cake characteristics. Unlike some other blending Gilsonite, it is highly sulfonated by a unique process which leads to partial oil-soluble as well. This property gives more excellent emulsifying characteristics. It is also highly resistant to temperature.


asphalt-sulfonate-sodium

Sodium Asphalt Sulfonate stabilizes shale formation by inhibiting the disintegration of the shale both chemically and physically. It inhibits the dispersion of drilling cuttings, controls high-temperature high pressure (HTHP) filtration. It reduces torque and drag, prolongs the life of the bit, improves filter cake quality, and enhances well productivity. It also acts as an emulsifier of diesel oil.


APPLICATION :

  • Emulsify freshwater or seawater with oil depress the solid expansion of drill chip, control HTHP FL, produce thin and tenacious mud cakes, help to maintain low shearing rate under THE, 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, includes crude oil, waste engine oil, and diesel oil
  • Depress the solid expansion of drill chips
  • Control HTHP
  • Produce thin and tenacious mud cakes
  • Help maintain low shearing rate under HTHP
  • Clean and stabilize well holes that have a great deal of collapsing shales.

SPECIFICATIONS :

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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