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3NB-1000 Mud Pump

3NB-1000 drilling mud pump is designed characteristics isan optimization parameter, increased the stroke properly, lowered the speedreasonably, improved thesuction capability of the pump, prolonged the servicelife of wearing parts Thepump used for oil-field and other industrial andmining establishments; Used for the drill, well workover and transport theliquid media;Mainlyinstalled on 20~25 rig. The series pump produces according to SY5138 of thepetroleum industry standard strictly, and carry through factory's experimentaccording to the standard


3NB—1000Drilling mud pump technical parameter

Type

Triplex Single Acting Piston Pump

Stroke Length:

273mm

Rated power

1000HP(746KW)

Suction inlet

Φ254 mm

Rated speed

130SPM

Discharge outlet

Φ102 mm

Gear ratio

3.483

Weights

17600KG

3NB—1000 drillingmud pump performance parameter

Pump  SpeedSPM

Liner sizemm

120

130

140

150

160

170

180

Theoretical displacementL/s

130

20.1

23.5

27.3

31.3

3

40.2

45.1

110

17.1

18.3

21.2

23.5

27.7

31.2

38.2

100

15.5

18.1

21

24.1

27.4

30.9

34.7

90

13.9

16.2

18.9

21.7

24.6

27.8

40.6

Pressure rating Mpa

33

28

24

21

18.5

16.4

14.6