Downhole drilling motor
DV375

Part number:

DV375.5.33

DV375.6.33

DV375.6.43

DV375.7.33

DV375.7.43

DV375.7.53

Legend:

Technical specification

Motor OD 3.75"
Part number DV375-R
Bit size (inches) 4.74…5.87
Max WOB (lbs) 22 046
Working overpull (lbs) 61 729
Absolute overpull (lbs) 141 095
Max operating torque (lb-ft) 4 340
Bit connection 2 ⅜ Reg2 ⅞ RegNC313 ½ Reg
Pipe connection 2 ⅜ Reg2 ⅞ RegNC31NC26
Max diameter of bearing section (inches) 4.00
Bend angle (°) 0…2,5
Power section part number DV375.5.33 DV375.6.33 DV375.6.43 DV375.7.33 DV375.7.43 DV375.7.53
Max stator diameter (inches) 3.85
Lower arm length (inches) 48
Motor length (inches) 208.80 248.22 208.80 248.22 287.59
Weight (lbs) 598 585 698 590 700 830

Energy characteristics

Motor OD 3.75"
Part number DV375.5.33 DV375.6.33 DV375.6.43 DV375.7.33 DV375.7.43 DV375.7.53
Lobes 5/6 6/7 7/8
Stator contour 3 000 4 000 3 000 4 000 5 000
Stages 5.0 3.0 4.0 4.2 5.6 7.0
Flow (gpm) 79…158
Speed at no-load (rpm) 180…340 85…170 100…200 105…210
Rotor (rpm) 0.560 0.280 0.330 0.350
Max differential pressure (psi) 669 825 882 910 1 024 1 053
Speed (rpm) 135…270 60…120 60…170 90…180
Torque (lb-ft) 1157…1519 1085…1664 940…2025 1049…1844 1302…2314 1627…3038
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