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
320
236
434
410
385
499
278
492
376
356
308
444