Well drilling california

PDC Drill BitS drill edge is made of over-hardening PDCwith great wearability, faster drilling action, long life of drill bit, less comprehensive cost than alloyed anchor rod drill...

The series of rock drills tooling are as follows: 1. DTH bits, similar or equal DHD, COP and SD series bits; 2. DTH hammers, similar or equal DHD, COP and SD series hammers; ...

Rotary Drilling Rig HONGDA HDR200 piling rig 1�Uses HONGDA HDR200 piling rig is an efficient boring rig in big-bore pile-base project construction, which mainly app...

Xanthan Gum Oildrilling Grade: Mesh:40 Appearance:cream-white powder Loss on drying(%):11.08 Ashes(%):9.94 Viscosity(1% KCL, cps):1670 Shearing Ratio:6.84 Rheologic Meas...

The operation of small hole drilling EDM is simple and convenient. The principal axis of the Hole Drillinh EDM is driven by DC servo motor or step-by-step motor with the advantages...