These lubricants are the special typeof additives when mixed in drilling fluids impart lubricating properties into metal & metal to borehole contacts under extreme pressure conditions. These are specially used in directional & crooked holes, deeper holes and packed hole where frictional forces tend to be relatively high to reduce the loss of mechanical power.

These lubricants are the special typeof additives when mixed in drilling fluids impart lubricating properties into metal & metal to borehole contacts under extreme pressure conditions. These are specially used in directional & crooked holes, deeper holes and packed hole where frictional forces tend to be relatively high to reduce the loss of mechanical power.