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Oil Drilling ChemicalsCurrent page: Home > Oil Drilling Chemicals

K-HPAN (Potassium Hydrolyze Polyacrylonitrile)

It is brown red or light yellow powder, Aq. solution is basic.
Technical index:
Physiochemical index

Item Appearance Purity, % Moisture, % Residual alkali, % K, % Chlorine ion% Residue on sieve (10 mesh ), %
Index auto flow powder orGranule ≥ 85.0 ≤ 10.0 ≤ 2.5 ≥ 12 ≤ 3 ≤ 5.0

Performance index

Item Index

  Water drilling fluid brine drilling fluid
Base paste Loss on filter, ml 18.0-25.0 55.0-65.0
Apparent viscosity, mPaキs ≤ 8.0 ≤ 10.0
After K-HPAN
Processed

Percent of Loss on filter, %

≥ 45.0 ≥ 60.0
Apparent viscosity, mPaキs ≤ 15.0 ≤ 15.0

Uses: It is polyacryionitrile shale inhibitor the temperature can reach 180 ℃ . It can be directly added into drilling fluid or work with treatment agent, dosage is 0.8・% .
Packing & storage: 3-in-one bag, lined with PE bag, net wt 25kg ; kept in cool, dry and ventilating place.





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