G-Series

PERFORMANCE AND DIRECTIONAL DRILLING MOTORS

G-Series

The Tally G-Series Performance Mud Motors are technological spearheads for the drilling motor industry. The oil-lubricated bearing assemblies are coupled with a proprietary vibration-free transmission to assure performance, reliability, efficiency and long lifespan of our tools.

Our new line includes our G-9 oil lubricated and sealed model, with superior torque and bearing load carrying capacity. All motors are equipped with rotor catch assemblies. Near bit stabilizers and offset kick pads are available upon request.

Premier Motor G-Series

The most technologically advanced motor on the market.

Premier Motor Diagram G9

Model

5″

6.5″

6.75″

8″

Bit Box to Stabilizer

11″

18″

18″

20″

Bit Box to Bend Fix Housing

58″

62″

62″

68″

Maximum Dynamic WOB

90,000 lb

154,000 lb

154,000 lb

205,000 lb

Maximum Dynamic Pull to Re-Run Motor

60,000 lb

80,000 lb

80,000 lb

112,000 lb

Maximum Static Pull to Re-Run Motor

170,000 lb

260,000 lb

260,000 lb

380,000 lb

Pull to Yield Motor

440,000lb

650,000 lb

650,000 lb

1,000,000 lb

Maximum Torque

12,500 ft-lb

28,000 ft-lb

28,000 ft-lb

46,500 ft-lb

Standard Bit Box Connection

3 1/2 Reg, XT39 Pin Down

4 1/2 Reg, 6 5/8 Reg

4 1/2 Reg, 6 5/8 Reg

6 5/8 Reg