Detailed Product Description

RL3NB-350 mud pump can be used to circulate the drilling fluids, clean the bottom of the hole, carry the drill cuttings out of the hole, cool, clean and lubricate the drill bit, and support the well in drilling operation in the oil and gas field, it is a kind of horizontal medium-speed triplex single acting piston pump. It mainly suits to Rig 15 with drilling depth 1500m.

Technical Data:

-Mud Pump Type:       Triplex Single Acting

-Rated Input Power:     257 KW/350 HP

-Rated Stroke:          130 SPM

-Stroke Length :         180 mm/7 in

-Drive Shaft Speed:      582.8 RPM

-Gear Ratio:            4.483:1

-Suction Inlet:          203 mm/8 in

-Discharge Inlet:        76 mm

-Gear Type:            Herringbone

-Lubrication;           Forced&Splash

-Overall Size:    

    Length:           3600 mm  

    Width:            2080 mm

Height:           2015 mm

-Weight(approx.):       8058 kg

Note:

-Max. Pressure:         31 Mpa/4495 PSI

-Max. Flow:            23.52 L/S  (373 GPM)

-Max. Stroke Length:    180 mm/7 in

-Max. Liner Size:       160 mm  (6 1/4 in)

-Liner Size:

   Inch:            6 1/4", 6", 5 1/2", 5", 4 3/4", 4 1/4", 4", 3 1/2"

   mm:            160mm, 150mm, 140mm, 130mm, 120mm, 110mm, 100mm, 90mm

Pump Patents :

1.      New Type Electric Spray Pump

2.      Magnetic Suction Apparatus of Lubricating Oil

3.      Fixed Spray Pipe Device

4.      Auxililary Device to Remove Piston

5.      Forced Lubrication System(outer type)  

RL3NB-350 mud pump is designed by Shandong Rongli Petroleum Machinery Co.,Ltd. It is strictly manufactured according to SY5138 Standard of CNPC and tested accordingly when leave factory.