ESP series Eletric Submersible pumps

Standard Asynchronous Motor

(1)Interchangeable with REDA Products
(2)For 90℃ – 150℃ (194℉ – 302℉) Downhole Temperature
(3)Rotor-retaining Bearing
(4)42CrMo/35CrMo High Strength Shaft
(5)High Quality Silicon Steel Lamination
(6)Hi-temperature Thrust Bearing
(7)Fluoroelastomer O Rings
(8)Monel K-500 Coating Available for Corrosive Environment

D series Asynchronous Motor(107D、456D、540D、562D)

(1)For 90℃ – 150℃ (194℉ – 302℉) Downhole Temperature
(2)High Strength Shaft
(3)High Quality Silicon Steel Lamina
(4)All-steel Stator
(5)Anti-magnetic/Rotor-retaining BearingHigh-temperature Thrust Bearing
(6)AFLAS O-rings
(7)lnvolute Spline Design for Tandem Use
(8)Monel K-500 Coating Available for Corrosive Environment

 


Product Detail

Product Tags

Anti-corrosive Motor

(1)Stainless Steel Head and Base
(2)Stainless Steel Housing
(3)Rotor-retaining Bearing
(4)HSN or AFLAS O-rings
(5)Monel K-500 Bolts

High-temperature Motor

(1)For 180℃ -230℃ (356F -446F) Downhole Temperature
(2)Upgraded Materials to Achieve High-temperature Rating,Premiumlnsulation and Excellent Conductivity
(3)All-steel Stator
(4)AFLAS or FFKM O-rin

Permanent Magnet Motor(PMM)E3

(1)Standard vSD-Lower Cost and higher reliability.Power Factor >0.92
(2)Efficiency >0.92
(3)Optional Anti-corrosion productStandard bolt
(4)Compatible with all existed ESP gauge.

Asynchronous Motor

Power Capacity Range

Casing Dia.
in(mm
Applicable
Downhole
Temp.
 Series Single Tandem
Power
HP
Max. Shaft Power
HP
C 50HZ 60HZ 50HZ 60HZ
4-1/2(114.3) 150 375 50 60 150 180
5-1/2(139.7) 150 107D 100 120 200 240
5-1/2(139.7) 150 456 100 120 330 400
456D 180 216 417 500
7(177.8) 150 540 167 200 500 600
540D 250 300 600 720
9-5/8(244.5) 150 562 340 408 500 600
562D 380 456 760 912
9-5/8(244.6) 120 738 593 714 1190 1428
Permanent Magnet Motor
Series Power Range
HP
Power Range
kW
Current Range
A
450 48~432 36~322 28~73
562 100~1000 75~746 41~139

Remark:
(1)4 poles construction
(2)Max. 400F(204℃) winding Temperature
(3)Standard: #45CS head, base and housing
(4)Anti-corrosion: SS head and base, 9Cr1Mo housing

PROTECTOR

Parameters Range

Optimum Well
Diameter in (mm
Series Max. Optimum Well
Temperature
Max. Transmitted
Power [HP]
Max. Thrust Capacity
[Lbs
F C 60HZ 50HZ 60HZ 50HZ
4-1/2
[114.3]
338/375 300 150 240 200 2500 3000
5-1/2
[139.7]
387/456 300 150 240 200 8600 10320
5-1/2
[139.7]
400/456 300 150 240 200 8600 10320
7
[177.8]
513/540 300 150 600 500 12000 14400
7
[177.8]
538/540 300 150 600 500 12000 14400
9-5/8
[244.5]
675/738 300 150 962 802 20000 24000

We also provide the following products:

(1)387/107 Series Protector
(2)387/456, 513/540 Series Protector for Vertical Water Injection Pump
(3)All Series of Anti-corrosive Protector with Monel K-500 Coating
(4)All Series of Abrasive-resistant Protector
(5)All Series of Protector for High-temperature Motor

SEPARATOR AND INTAKE
Series and Specification

Series OD in[mm] Min. Casing OD  Din[mm] Shaft Diameter in[mm]
338 3.38 [85.9] 5.5 [139.7]  11/16 [17.424]
387 3.87 [98.3] 5.5 [139.7] 7/8 [22.225]
400  4.00 [101.6] 5.5 [139.7] 7/8 [22.225]
513  5.13 [130.3] 6.625 [168.3] 1.187 [30.15]
675 6.75 [172] 8.625 [219] 1.187 [30.15]

PUMP

Rate Range

Series OD
in[mm]
Min. Casing
OD
in[mm]
Min. Rate
60HZ[BPD]
Max. Rate
60HZ[BPD]
Min. Rate
50HZ[M3/D]
Max. Rate
50HZ[M3/D]
338 3.38
[85.9]
4.5
[114.3]
250 2500 30 300
387 3.87
[98.3]
5.5
[139.7]
150 6800 20 900
400 4.00
[101.6]
5.5
[139.7]
150 6800 20 900
540 5.13
[130.3]
6.625
[168.3]
1100 14000 150 1800
538 5.38
[136.6]
7
[177.8]
1100 15000 150 2000
562 5.62
[142.7]
7
[177.8]
7500 31700 930 4200
675 6.75
[172]
8.625
[219]
7000 33000 900 4300
862 8.62
[218.9]
10.75
[273]
11500 30000 1520 3975

Remark: We also provide the following products:
(1)Vertical Water Injection Pump for all series
(2)Anti-corrosive pump for all series

Gas Handler Specification

Series Rate Range 50HZ
m3
Type Stage Housing Shaft Dia
387/400 <150 VDS150 46 #60 0.875
>300 VDS300 35 #60 0.875
540 <400 VDS400 21 #40 1.187
400~600 VDS600 14 #40 1.187
>800 VDS800 14 #40 1.187
 Seawater Submersible Pump  Schematic Diagram With the development of national petroleum industry and offshore oilfield production, offshore platforms are in great need of
submersible seawater pumps for the uses of fire protection, water injection and cooling.
The submersible seawater pump is an ordinary type of seawater lifting equipment. Since seawater motors and pumps are running under the sea, they are featured with fire protection function, space-saving design, easy installation and reliable operation.
QJH series seawater submersible pumps are developed in order to meet specific requests from offshore platforms.
BEKENFLO ’s seawater submersible pumps are used for the applications of up to 800mm casings, 10-500 m³/h flow rate,20-240 m head and 1.2-350kW power.
BEKENFLO is providing customized seawater submersible pumps as per
customers’ requirements.
 Power Cable Power Cable
·Round cable and flat cable are both available.
·Designed To supply power to ESP system with 3kV to 6kV rated voltage.
·Excellent heat resistance, oil resistance, and anti-corrosive property
·Standard type and anti-corrosive type are both optional for customers
 Motor Lead Extension Motor Lead Extension
·The MLE pothead is connected to the ESP motor, delivering
the electrical power form the surface to the pump.
·It has excellent sealing performance and electrical properties.
·They are classified into various temperature and voltage
ratings according to insulation materials.
·According to a variety of well conditions and on-site
temperature in cold areas, we are providing customers with
both type-in and plug-in type.
·Round-flat integral cable is also available.
·Standard type and anti-corrosive type are both available
 Magnet Wires Magnet Wires
·Automatic digital production line
·Wrapping speed, angle and distance are accurately n Digital sintering equipments and procedures are applied.
Evenly heating is achieved with the precise control of temperature.
·Conform to National Standards
·A wide range of wire diameters are available according to the
national standards and AWG specifications.
 Machined Parts Machined Parts
·The utilization of advanced CNC machines guarantees the dimensional precision and positional precision of the parts.
·Scientific and advanced information management effectively regulates the process of manufacturing and improves the
traceability of each part.
·A dozen of advanced devices, such as three coordinate measuring instruments, are used to ensure the actual dimensions as per the requirements of the drawings.
·All operators has gone through professional training programs and developed qualified skills.
·We also supply all series of machined ESP components, and any parts according to customers’ designs and requirements.
 Impellers and Diffusers Impellers and Diffusers
·With a 7,400 M2 site area, 35 sets of equipment, full knowledge of the wax/sand casting technologies and complete production lines, TVEM’s foundry has a 1,400-ton annual output capability.
·63 stage types are available in 7 series ranging from 338 to 675,
according to REDA, Centrilift and Russian standard sets.
·Advanced on-the-spot spectrum analyzer guarantees the conformity of stage’s chemical composition to the specification.
·Sampling composition is tested in a chemical approach.
·Impellers and diffusers are machined using CNC equipments for an optimum dimensional precision.
·Trilinear coordinates measuring instrument is opted for sampling test.
·A dual test approach comprising 3-stage to 5-stage sample test and full pump test is applied.
·A range of development or improvement can be made according to customer’s requirement.

BEKENFLO Medium Voltage VSD

Medium Voltage VSD

BEKENFLO Medium Voltage VSD is a frequency converting equipment specially designed for ESP applications. Highly intellectualized with three-level topology structure and neutral point potential automatic clamping function, it has passed the type tests by CCDT and FUJIAN TEST INSTITUTE FOR GENERATION & DISTRIBUTION & ELECTRIC CONTROL EQUIPMENT.
● The three-level topology structure makes the maximum turn-off voltage of every IGBT device
to 1/2 of the DC link voltage.
● The three-level topology structure decreases dv/dt of the inverter’s output voltage.
● Neutral point potential automatic clamping
● Low switching loss
● Compact in structure, highly reliable
Specification
● Capacity: 45kVA-540kVA
● Voltage Rating: 0.6kV-2.6kV
● Output Frequency: 0-150Hz
Main Features
● Protection against overvoltage, undervoltage,
overcurrent, default phase and short circuit
● LED display for output current, voltage, frequency
● Keyboard input of system parameters
● Operate at variable frequency or mains frequency
● Manual/Auto startup at variable frequency
● Adjustable startup time and startup frequency

ESPCP (Electrical Submersible Progressing Cavity Pump) System

ESPCP (Electrical Submersible Progressing Cavity Pump) System

ESPCP is the recently developed oill lifting equipment featuring the advantages of ESP and PCP. They eliminate the rod wearing
and offer a more efficient and cost saving solution in terms of operation and maintenance.
ESPCPs are suitable for a wide range of well conditions including viscous, gassy and abrasive applications.
ESPCP is the submersible motor driven progressing cavity pumping system. Integrating designing and functional advantages, they save the energy by 30%~60% when compared with rod pumps. Since it provides deeper pump setting depth than that of rod
pumps, they also can be used in the various applications, including heavy oil wells, sand producing wells, gas wells, deviated wells and horizontal wells.
ESPCPs are widely used for coalbed methane dewatering. They can handle abrasives, such as coal fines, while maintaining production efficiency with low pump intake pressure.

Cable Penetrator

● Rapid Response
● Custom Design
● Safe and Reliable
● 3-Key Alignment: Easy alignment and adjustment
● Easy installation without excessive cable torquing

Max Amperage  140 A,154 A or 205 A
Max Voltage 5000V
Max Pressure  5000 PSI STD
Max Temperature 325℉

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