ZOD-HLUB is a specially engineered accretion inhibitor that heads off costly gumbo buildup on bits, BHAs, drill pipe and casing. The offshoot of a special blend of surfactants and lubricants, ZOD-HLUB coats cuttings and metal surfaces, effectively reducing the potential for BHA balling and decrease the coefficient of friction. The agent also prevents cuttings accumulation below the bit, minimizing instances of bit balling and generating higher ROP. In addition, ZOD-HLUB will decrease fluid loss of drilling fluid and improve the quality of filtration cake to some extent with minimal impact on the rheology of the fluid systems.
Recommend dosage：1.0~3.0 % (BWOC).
Hydroxyl value, mg KOH/g
Acid value, mg KOH/g
Reduce rate of torque
(6% bentonite mud, 3% dosage), %
200kg/Galvanized iron drum or based on customers’ request..
It should be stored in cool, dry and ventilated areas and avoid being exposed to the sun and rain.
Shelf life: 12 months.
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