The  team at D&R Directional Services offers expertise in 
determining the  appropriate motor type and design for each 
project, ensuring optimum  performance during operations.  
Our motors operate within a wide spectrum of hole-sizes, flow 
rates, and drilling  conditions.  We ensure that all motor  
configurations are suited to the specific drilling conditions for 
each  application, which results in high penetration rates and 
excellent reliability. 
When  we started we wanted equipment that could deliver 
unprecedented drilling  performance.  We  teamed up with 
Robbins and Meyers to provide our power sections.  We 
chose R&M for their patented Even  Rubber Thickness “ERT” 
power sections. A standard power sections has an  efficiency 
of less than 65% while the ERT motors deliver nearly 80% 
efficiency.  This means more of the hydraulic HP is delivered to 
the bit, which translates into higher ROP’s.


When  a 165mm mud motor can generate over 16,000 N-M of 
torque you need a bearing  section built tough. That is why we 
went  to Wenzel Downhole tools.  Their bottom  ends can handle 
the torque and then some.   With their patented design and 
outstanding maintenance you be assured  that you have the 
most powerful and reliable motor in the industry today.