The system mainly consists of three parts: the ground control system, hydraulic station, and driving device.
The system mainly consists of three parts: the ground control system, hydraulic station, and driving device.
① Stable operating pressure of the hydraulic cylinder ensures a long system lifespan. A load displacement sensor is installed at the polished rod to measure the dynamometer card of the pumping unit.
② Compact size, lightweight, and easy transportation, making it particularly suitable for operations in marshlands, offshore platforms, and mountainous areas.
③ Easy to achieve long strokes and low stroke frequencies, with stepless adjustment of stroke and frequency.
④ Strong adaptability to heavy loads, meeting the needs of deep wells and heavy oil well extraction.
⑤ High efficiency, with significant energy-saving effects after adding counterweights.
⑥ Enables remote data transmission and automated control of oil wells.
⑦ Capable of driving multiple wells simultaneously from a single platform (one machine for multiple wells).
Currently, the system has been widely applied in Shanxi coalbed methane fields, Xinjiang Oilfield, Jilin Oilfield, and Yanchang Oilfield.