6.75" 7/8 Lobes 5 Stages

Premier 6.5 7:8 5

Specifications

Flow Range 300 – 600 gpm 1,136 – 2,271 lpm
Revolutions per Volume 0.288 rev/gal   0.076 rev/l
Speed Range 86 – 175 rpm
     Max. Differential Pressure 1,130 psi 7,760 kPa
Torque @ Max. Diff. Pressure 10460 kPa 14,190 Nm
Stall Torque 15,690 lb-ft 21,280 Nm

Predicted Build Rate - Degrees/100 ft (30 M)

Bend Setting Slick Hole Size Single Stabilizer Hole Size
7.875″ 8.50″ 8.75″ 7.875″ 8.50″ 8.75″
200 mm 216 mm 222 mm 200 mm 216 mm 222 mm
0.39 0.8 1.9 2.2 2.4
0.78 3.5 2.0 1.4 4.7 4.4 4.6
1.15 6.1 4.6 4.0 7.7 7.3 7.1
1.5 8.5 7.0 6.4 10.7 10.2 10.1
1.83 10.8 9.3 8.7 13.4 13.0 12.8
2.12 12.8 11.3 10.7 15.9 15.4 15.2
2.38 14.6 13.1 12.5 18.0 17.6 17.4
2.6 16.1 14.7 14.1 19.9 19.4 19.2
2.77 17.3 15.8 15.2 21.3 20.8 20.7
2.9 18.2 16.6 16.1 22.4 21.9 21.8
2.97 18.7 17.2 16.6 23.0 22.5 22.3
3.00 18.9 17.4 16.8 23.2 22.7 22.5