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API 7K F500 Compact Drilling Mud Pump 500 Horse Power
Product Overview
The API 7K F500 Compact Drilling Mud Pump is a reliable and efficient 500 HP pump designed for oilfield drilling operations. Built to meet API 7K standards, it delivers stable performance under high pressure while maintaining a compact footprint for easy installation and operation. With strong durability, optimized gear ratio, and high-quality fluid end components, the F500 pump ensures consistent fluid circulation, reduced downtime, and lower maintenance costs. It is an ideal choice for shallow to medium-depth drilling rigs requiring robust and cost-effective mud circulation solutions.
Key Features
Durable Construction – Fabricated with high-strength alloy steel for longer service life under harsh drilling conditions.
High Pumping Efficiency – Optimized fluid end design ensures steady displacement and minimal pulsation.
Flexible Power Options – Compatible with both electric motor and diesel engine drives.
Easy Maintenance – Modular design allows quick replacement of fluid end parts, reducing downtime.
Enhanced Lubrication System – Combination of splash and forced lubrication for extended bearing life.
API & ISO Compliance – Designed and manufactured according to API Spec 7K and ISO 9001 standards.
Technical Specifications
RS-F500 (the British system) Relational Diagram of Dill Pump Displacement and Pressure
Diameter of the cylinder jacket
in
6 3/4
6 1/2
6
5 1/2
5
4 1/2
4
Output pressure
MPa
9.2
10
11.7
13.9
16.8
20.8
26.3
psi
1315
1430
1670
1985
2400
2970
3760
Frequency of the stroke
Input power
Displacement L/s(Litre /second)
Stroke/min
kW
Horsepower
165
368
500
36.2
33.6
28.6
24
19.9
16.1
12.7
150
334.5
455
32.9
30.55
26
21.8
18.1
14.64
11.55
140
312.2
424
30.72
28.51
24.27
20.36
16.88
13.66
10.78
130
289.9
394
28.52
26.47
22.53
18.91
15.68
12.68
10.01
120
267.6
364
26.33
24.44
20.8
17.45
14.47
11.71
9.24
110
245.3
333
24.1
22.4
19.07
16
13.27
10.73
8.46
1
2.23
3.03
0.219
0.204
0.173
0.145
0.121
0.098
0.077
Set Mechanical efficiency η=90%,Block coefficient α=100%, volumetric efficiency= 100%
Technical specification
parameters
Model of the dill pump
RS-F500
Rated input power
368kw (500HP)
Rated frequency of stroke
165stoke/min(165SPM)
Stoke
190.5mm(7 1/2”)
Ratio of gear
4.286:1
Maximum working pressure
34.5Mpa(5000psi)
Cage
API #5
Maximum diameter of the cylinder liner
6 3/4″
Maximum pumping pressure of the cylinder liner
9.2MPa
Suction pipe
203.2mm(8”)
Outlet pipe
4” flange(5000psi)
Pinion shaft diameter
139.7mm(5 1/2”)
Key
31.75x31.75 mm (1 1/4x1 1/4) ″
External Dimensions (main machine)
3639X2369X2315
Weight (main machine)
9543kg
Applications
Onshore and offshore oil drilling rigs
Geothermal drilling projects
Coalbed methane drilling
Large-diameter water well drilling
Why Choose Our Mud Pump?
Proven track record in Middle East, North America, Russia, and Africa oilfields.
Global spare parts supply and after-sales service network.
Product photos
Drawing:
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
2018
Total Annual:
7000000-8000000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Hebei E-valves Petroleum Equipment Co., Ltd. is a comprehensive international company integrating manufacturer, sales and trading. Our headquarter(Factory) locates in Jiangsu Province, China.
E-alves specilized in R&D and projects solutions as wel las manufacturing equipments for Pet... Hebei E-valves Petroleum Equipment Co., Ltd. is a comprehensive international company integrating manufacturer, sales and trading. Our headquarter(Factory) locates in Jiangsu Province, China.
E-alves specilized in R&D and projects solutions as wel las manufacturing equipments for Pet...
