The non-magnetic drill collars function as a housing for the MWD tools, while at the same time provide the weight for drill string.

 non-magnetic drill collars are suitable for all types of drilling including straight and directional applications.

Each drill collar is fully inspected by our internal inspection department. All data obtained are recorded on the inspection certificate furnished with each drill collar. API monogram, serial number, OD, ID, type and size of connections are stamped on the recessed mill flats.

We manufacture three type of non-magnetic drill collars according to the customers’ order; include Slick, Spiral, and Flex non-Mag Drill Collars.