API Drill Bit
Shear Seal Valve Mwd / Lwd
High Precision / High Pressure / High Temperature / High Viscosity Mwd Lwd
38mm / 48mm Mwd - Measure While Drilling
Slim Hole Motor / Slim Hole Mud Motor
Product Specifications
359
496
464
252
397
337
366
446
428
383
379
497