sb@petrotool.ru
+7 (34767) 6-02-50
sb-petrotool
+7 (927) 237-3517 +7 (937) 859-6313

The elements of the drill string

Calibrators

Calibrators

Equipment for calibration of the borehole diameter in soft, hard and medium-hardness rocks, and also centering and improving the working conditions of the bit and stabilizing…

Subs

Subs

Manufacture and supply of subs for drill strings, tubing, casing with different diameters and types of threads