Navi-Drill Mach 2
The Navi-Drill Mach 2 is a positive-displacement motor that can improve
drill rates in both straight-hole and directional applications.
The Mach 2 has a multi-stage, 1/2 rotor/stator configuration, which
generates low to medium torque at medium speeds for higher penetration
rates with less weight-on-bit. This makes it a good choice for drilling
straight and directional holes in difficult formations. The motor is
particularly suited for long-interval performance drilling with natural
diamond, TSP, or PDC bits.
Mach 2 motors also come in 1-3/4”, 2-5/8” and 4-3/4” ODs for slimhole
applications.
Tables 5-3 and 5-4 list the Mach 2 specifications.


The Navi-Drill Mach 2 is a positive-displacement motor that can improve
drill rates in both straight-hole and directional applications.
The Mach 2 has a multi-stage, 1/2 rotor/stator configuration, which
generates low to medium torque at medium speeds for higher penetration
rates with less weight-on-bit. This makes it a good choice for drilling
straight and directional holes in difficult formations. The motor is
particularly suited for long-interval performance drilling with natural
diamond, TSP, or PDC bits.
Mach 2 motors also come in 1-3/4”, 2-5/8” and 4-3/4” ODs for slimhole
applications.
Tables 5-3 and 5-4 list the Mach 2 specifications.

