Downhole Motor:
The product applies for well hole of 3.5-17.5 inches.
There are 10 main specifications (73, 89, 95, 120, 165, 172, 197, 203, 215, 244 classified by OD).
There are straight, single bent, double bent and angle-adjustable(at group) structures for each specification.
There are 2 kinds of heat resistant temperatures:120 and 150.