Good quality Dry-Running High Pressure Pumps - ESP series Eletric Submersible pumps – BEKEN

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

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

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

PUMP

Rate Range

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

	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 ·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 ·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 ·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 ·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 ·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

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 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.

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