Your Best Partner
Get Best, Quick Solution
Type Casing Size PCP KW Motor Power
rpm Rated Rotating Speed >m3/d Displacement m Lifting Capacity
QLB5-1/2 5-1/2″ Above 80 ~ 360 10 ~ 60 1000 ~ 1800 12 ~ 30
QLB7 7″ Above 80 ~ 360 30 ~ 120 1000 ~ 1800 22 ~ 43
QLB9-5/8 9-5/8″ 80 ~ 360 50 ~ 200 900 ~ 1800 32 ~ 80
Note: Variable frequency control box is available

The electric submersible progressive cavity pump (ESPCP) is a new innovation for artificial lift production recent years. It is a combination of Progressive Cavity Pump (PCP) and Electric Submersible Pump (ESP) motor as a down hole fluid lifting system to handle the most difficult artificial lift. It has wide fluid range, more suitable for deviated well, horizontal well, especially with viscous crude oil, high sand cut and gas oil. The wear of tubing and sucker rod could be eliminated and energy cost is reduced efficiently.

PCP Drawing

Send Us Enquiry

Learn More When Inquiring

Why choose Lake Petro
Why choose Lake Petro?
Methods of Payment & Quality Control
Methods of Payment & Quality Control
Order procedure
What’s the order procedure?

Buyer’s Guide

Please send us your inquiry with detail item description or with Model number. If there is no packing demand we take it as our regular exported standard packing. We will offer you an order form for filling. We will recommend you the most suitable model according to information you offered.

We can give you really high quality products with competitive price. We have a better understanding in Chinese market, with us your money will be safe.

Get Quick Response

Lake Petro is located in Dongying City, which is famous for Shengli Oilfield and the largest manufacturing hub of petroleum equipment in China. Following the principle of “quality first, science and technology innovated, people oriented”, every Lake Petro person is sparing no effort to provide the customers with best products and services. Our products are based on advanced production line and testing equipment, our products are designed and manufactured according to certification of API, ISO, GOST, etc.