Description:
DRILLING BEAD, styrene divinyl benzene copolymerS, are effective mechanical solid lubricant for water based and oil based drilling fluids. Coarse and fine grade are vailable.
Application:
DRILLING BEADS function as ball bearings between drill pipe and borehole wall to reduce torque, drag and friction.
Physical requirements:
Appearance:
White to clear beads
Softening point:
195 - 205℃
Particle size:
0.15-2 mm
Bulk density:
450-650 kg / m3
Packing:
DRILLING BEADS packed in 25kg or 50lb bags.
