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SAS(Sodium Asphalt Sulfonate)
Specification:
. PH: 8-9
. Moisture: 8.0% Max
. Sodium sulphonate content:10.0% Min
. Water soluble content: 85.0% Min
. Oil soluble content: 10.0% Min
. HTHP.FL Decrease ratio: 40.0% Max
. AV Decrease ratio: 30.0% Min
. YP Decrease ratio:30.0% Min
.. .... Features:
. Stabilize shale formations and control or prevent hole sloughing.
. Increase lubricity an dreduce torque and drag.
. Control HTHP Fluid loss.
. Build up thin, strong compressible mud cake
. Reduce differential sticking, etc.
. Inhibits dispersion of drill cuttings and control shear strengths, increase thermal stability of mud.
. Non - damaging to productive formations.
. Available for all water base mud formulations.
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