A ROLLER DRILL PIPE PROTECTOR

摘要

The roller drill pipe protector is designed for drill pipes which used to during drilling oil & gas wells. The mean features of this design are to first; decrease casing wear a nd string torque & drag. Secondly, it helps to transfer the max. Weight on bit possible, rather than to loss it due to friction & drag in between drill string and well wall or casing. In addi tion. Thirdly; it absorbs drill string shocks.