Semi-direct Drive Beam Pumping Unit

Semi-direct Drive Beam Pumping Unit

Beam pumping units remain a cornerstone of oilfield extraction equipment. Our company’s units feature mature technology and fully comply with industry standards and API specifications. Designed to withstand diverse climatic conditions and operational scenarios, they can also be customized to meet specific customer requirements. By utilizing a semi-direct drive permanent magnet motor, our system eliminates inefficient belt transmissions, ensuring highly energy-efficient operation.

    Features

    Featuring a stable derrick-type or three-legged frame, our semi-direct drive unit relies on a classic crank-connecting rod-walking beam mechanism. A permanent magnet motor serves as the direct power source, driving the reducer to increase torque and rotate the crank. This propels the walking beam and horse head in a smooth vertical motion, operating the downhole sucker rods to efficiently lift crude oil to the surface.

    Streamlined & Safe Design

    Eliminates inefficient belt transmissions to simplify the mechanical structure and enhance production reliability.

    Adaptive & Efficient Performance

    Features a flexible variable speed drive with full-time tracking control that adapts to load changes on demand. Delivers >15% greater energy savings and >5% higher system efficiency compared to industry peers.

    Advanced PM Frequency Control

    Utilizes permanent magnet frequency conversion technology to further optimize system simplicity and achieve ~10% in energy savings.

    Smart Extraction Technology

    Equipped with an intelligent control suite featuring dynamometer card diagnostics, automated production analysis, smart intermittent pumping, and intelligent hovering functions.

    Advantages

    • High System Efficiency & Remote Control

      Utilizes low-speed, high-torque direct drive technology to maximize transmission efficiency. The integrated remote-control system enables real-time production data monitoring, on-demand adjustment of operational modes, and seamless remote start-stop functionality.

    • Efficient Durability & Low Maintenance

      Designed for quiet, smooth, and highly efficient power transmission, ensuring long-term reliability while significantly reducing maintenance costs.

    • Superior Component Interchangeability

      An optimized structural design ensures excellent interchangeability of critical components, including motors and bearings, facilitating easier repairs and upgrades.

    • Advanced Autonomous Intelligence

      Features comprehensive self-sensing, self-analysis, self-diagnosis, and self-optimization capabilities, achieving flexible, intelligent control through remote intelligent interconnection.

    Why Us

    Flexible Operation & Easy Maintenance

    Fully complies with API Specification 11E, guaranteeing reliable performance, operational flexibility, and streamlined maintenance procedures.

    Intelligent Extraction & Unmanned Operation

    Advanced intelligent control enables autonomous diagnostics and the automatic execution of optimal operating regimes. This significantly extends pump inspection intervals, achieving highly reliable, zero-fault, and minimal-maintenance operation.

    Safety & Quiet Performance

    Designed for quiet operation to minimize environmental disturbance. The system features no exposed moving parts or high-voltage components, ensuring maximum safety for both personnel and wildlife.