Addrill Pab

Following Details of ADDRILL PAB :

THE CORE DRILLING VISCOSIFIER
ADDRILL PAB is a high molecular weight polymer in powder form Specially developed
for core recovery. The product is used as viscosifier and borehole stabilizer in
diamond core drilling. Product delivers exquisite results in loose formations.

APPLICATION :
Product should be slowly added in the water with continuous stirring to develop
viscous fluid. Addition of product should be fast enough to avoid lump formation.
Product reduces hydration of solids to form compact core.
PROPERTIES
Chemical Composition : Copolymer
Appearance : Granular powder
Bulk Density : a 0.9
pH (0.5% soln. in distt. water) : 7.5 A 1.0
Solubility : Soluble in water
CHARACTERISTICS AND BENEFITS :
o ADDRILL PAB is a cost effective drilling fluid additive applicable to all types of
drilling application however its benefits are best accrued in diamond core drilling.
o Stabilize water sensitive formations.
o Reduces drill pipe torque and pumping pressure.
o Mixes conveniently with stirring in water.

USER GUIDELINES :
o Add 0.75 to 1.0 kg of ADDRILL PA per 1000 liter of water in normal conditions.
o 1.5 to 2.0 Kg per 1000 liter water is recommended in loose formations.
o Hardness and chloride of make up water used for preparing solution of this product
should be less than 150 ppm and 1500 ppm respectively.
PACKING
25 kg HDPE woven sacks and 15 kg in pails.

o High viscosity of this drilling fluid helps in better removal of cuttings from borehol