Pumping Unit
API-compliant artificial lift solutions ranging from conventional beam units to advanced energy-saving designs.
Product Overview
CP International, Inc. offers a diverse portfolio of pumping units designed to meet the specific production profiles of onshore wells. Our equipment ranges from the robust, industry-standard API 11E walking beam units to modern, energy-efficient designs like linear motor and bent-beam units. Engineered for durability and low maintenance, our pumping units ensure consistent lifting performance even in challenging environmental conditions.
Product Catalog
A. Conventional Beam Pumping Units
The industry standard for reliability and ease of maintenance.
Conventional Walking Beam Pumping Unit
- Application: General oil production.
- Key Feature: Manufactured in strict accordance with API Spec 11E. These units feature a simple, robust structure known for reliability, easy maintenance, and long service life in standard field applications.
Double Horse-Head Walking Beam Pumping Unit
- Application: High-load, long-stroke applications.
- Key Feature: An evolution of the conventional design, featuring a second horse-head mechanism. This design optimizes the kinematic characteristics of the pumping cycle for specific well conditions.
B. Energy-Saving Pumping Units
Advanced geometries designed to reduce power consumption.
Bent Walking Beam Pumping Unit
- Application: Power-sensitive fields.
- Key Feature: A new type of energy-saving equipment. The structural design of the bent beam improves the torque factor on the gearbox, reducing the peak torque requirement and lowering energy consumption compared to standard units.
Phased Crank Counterbalance (Reverse Mark) Unit
- Application: Deep wells requiring balanced torque.
- Key Feature: Features a unique geometry where the crank is phased to smooth out the torque curve. This “Reverse Mark” style significantly improves system efficiency and reduces the prime mover size requirements.
C. Special Application Units
Modern, compact solutions for specific operational needs.
Belt Pumping Unit
- Application: Long-stroke, low-frequency pumping (Heavy Oil).
- Key Feature: Utilizes a heavy-duty belt mechanism instead of a walking beam. This allows for extremely long stroke lengths and slow pumping speeds, ideal for heavy oil recovery or dewatering gas wells.
Linear Motor Actuated Pumping Unit
- Application: Space-constrained or urban wellsites.
- Key Feature: A distinct departure from beam designs, this unit uses a linear motor to drive the polished rod directly. It offers a compact footprint and precise stroke control without the moving parts of a traditional gearbox.
Permanent Magnet Motor Pumping Unit
- Application: Compact, high-efficiency sites.
- Key Feature: An integrated tower design that occupies only 50% of the area of a traditional unit. The permanent magnet motor provides high torque density and efficiency, making the unit significantly lighter and easier to install.
Secure Your Production
Optimized Selection: Whether you need the proven reliability of a conventional crank-balanced unit or the efficiency of a bent-beam design, our engineering team can help select the right pumping unit to maximize your well’s lifecycle value.