Conventional and Phased Beam Pumping Units
Product features:
▶ Product design and manufacturing comply with API Spec 11E and the national standard GB/T 29021, and have passed API and industry certifications.
▶ Our company can design various models of conventional and phased beam pumping units according to user requirements.
▶ Dedicated pumping unit calculation software is used to optimize member dimensions, providing excellent motion performance and smooth, reliable operation.
▶ Simple structure, rugged and durable, and easy to maintain.
▶ Modular design concept with strong interchangeability.
▶ Various models of pumping units can be designed according to user requirements.
Beam Pumping Unit
Beam pumping units are the most widely used type of oilfield production equipment. Product design and manufacturing are based on the requirements of API 11E, Specification for Pumping Units, and GB/T 29021, Petroleum and Natural Gas Drilling and Production Equipment — Beam Pumping Units. They are rugged and durable. Various specifications and models can be designed and manufactured according to user requirements.
- Product Introduction
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Number 1 2 3 4 5 6 7 8 9 10 11 12 Model CYJ5-2.5-18HB CYJY6-3-26HB CYJY8-2.5-26HB CYJY10-3-37HB CYJY10-3-53HB CYJY10-4.2-53HB CYJY12-3.6-37HB CYJY12-4.8-73HB CYJY14-3.6-53HB CYJY14-4.8-73HB CYJY14-5.4-73HB CYJY16-4.8-105HB API size 160-119-100 228-133-120 228-173-100 320-213-120 456-213-120 456-213-168 320-256-144 640-256-192 456-305-144 640-305-192 640-305-216 912-365-192 Maximum load at suspension point (kN) 50 60 80 100 120 100 120 120 140 140 140 160 Gearbox torque (kN·m) 18 26 53 37 53 53 37 73 53 73 73 105 Stroke rate (min⁻¹) 5, 7, 9 5, 7, 9 5, 7, 9 5, 7, 9 5, 7, 9 5, 7, 9 4, 6, 8 4, 6, 8 5, 7, 9 4, 5, 6 4, 5, 6 4, 6, 8 Stroke (mm) 2,500 3,000 2,500 3,000 3,000 4,200 3,600 4,800 3,600 4,800 5,400 4,800 2,100 2,400 2,100 2,400 2,400 3,600 3,000 3,800 3,000 4,200 4,400 3,800 1,700 1,800 1,600 1,800 1,800 3,000 2,400 2,800 2,400 3,600 3,400 2,800 Digital Pumping Unit
Product features:
▶ Product design and manufacturing comply with API Spec 11E and the Chinese petroleum industry standard GB/T 29021.
▶ Based on a four-bar beam pumping unit, an automatically adjustable balancing device is installed at the tail of the walking beam.
▶ Real-time automatic balance adjustment is achieved, so that the pumping unit always remains within the preset balance range.
▶ Real-time automatic adjustment of strokes per minute, along with manual wellsite adjustment, keeps the pumping unit operating under optimal production conditions.
▶ Automatic acquisition and transmission of electrical parameters of the pumping unit, including voltage, current, power factor, active power, and reactive power.
▶ Automatic acquisition and transmission of wellhead parameters, including casing pressure, oil temperature, and oil production.
▶ Automatic acquisition and transmission of operating parameters, including stroke, strokes per minute, and balance degree.
▶ Equipped with remote control functions for strokes per minute adjustment, balance adjustment, start, and stop.
▶ The balance adjustment mechanism operates smoothly, offers high safety, and provides a wide balancing adjustment range.
▶ Installation and maintenance are basically the same as those of conventional beam pumping units. The complete unit adopts a modular design concept with strong interchangeability.
▶ This model is a new type of pumping unit with proprietary intellectual property rights of our company, featuring systematic and intelligent characteristics.
Serial Number 1 2 3 4 5 6 Model Number CYJSK3-1.5-9HF CYJSK4-1.8-13HF CYJSK5-2.5-18HF CYJSK10-4.8-53HF CYJSK12-4.8-53HF CYJSK14-4.8-73HF API 160-119-100 114-87-74 160-119-100 456-213-192 456-256-192 640-305-192 Maximum load at suspension point (kN) 30 40 50 100 120 140 Gearbox torque (kN·m) 9 13 18 53 53 73 Stroke rate (min⁻¹) 0–8 stepless adjustment 0–8 stepless adjustment 0–8 stepless adjustment 0–6 stepless adjustment 0–6 stepless adjustment 0–6 stepless adjustment Stroke (mm) 1,500 1,800 3,000 4,800 4,800 4,800 1,200 1,350 2,400 4,200 3,800 4,200 0.900 0.900 1,800 3,600 2,800 3,600 Curved-Beam Compound-Balance Energy-Saving Pumping Unit
Product features:
▶ Product design and manufacturing comply with API Spec 11E and the Chinese petroleum industry standard GB/T 29021, and have passed API and industry certifications.
▶ Based on the structure of a four-bar beam pumping unit, the tail of the walking beam is designed with a downward offset, the cross beam and tail support are positioned upward, and a barbell-type balancing device is installed under the tail beam.
▶ Crank balance and beam balance form a compound balancing system with excellent balancing effect, making gearbox torque operation smoother and achieving good energy-saving performance, with a comprehensive power-saving rate of up to 30%.
▶ Dedicated pumping unit calculation software is used to optimize member dimensions, making force distribution more reasonable and ensuring smooth and reliable operation.
▶ Simple structure, compact design, rugged and durable, and easy to maintain.
▶ Modular design concept with strong interchangeability.
Product Selection Table:
Serial Number 1 2 3 4 5 6 7 8 9 10 11 Model Number CYJW5-2.5-18HF CYJW6-3-26HF CYJW8-3-37HF CYJW10-4.8-53HF CYJW12-3.6-37HF CYJW12-4.8-53HF CYJW12-4.8-73HF CYJW14-4.8-73HF CYJW14-5.5-73HF CYJW14-6-105HF CYJW16-4.8-73HF API 160-119-100 228-133-120 320-173-120 456-213-192 320-256-144 456-256-192 640-256-192 640-305-192 640-305-216 912-305-240 640-365-192 Maximum load at suspension point (kN) 50 60 80 100 120 120 120 140 140 140 160 Gearbox torque (kN·m) 18 26 37 53 37 53 73 73 73 105 73 Stroke rate (min⁻¹) 5, 7, 9 4, 6, 8 4, 6, 8 4, 6, 8 4, 6, 8 4, 6, 8 4, 5, 6 4, 5, 6 4, 5, 6 4, 5, 6 4, 5, 6 Stroke (mm) 2,500 3,000 3,000 4,800 3,600 4,800 4,800 4,800 5,500 6,000 4,800 2,100 2,400 2,400 4,200 3,000 3,800 4,200 4,200 4,800 5,000 3,800 1,700 1,800 1,800 3,600 2,400 2,800 3,600 3,600 4,000 4,000 2,800 Front-Mounted Reversing Pumping Unit
Product features:
▶ This is a new product with our company’s national invention patent. It features a novel structure and represents a major technical breakthrough compared with conventional beam pumping units.
▶ Its energy-saving performance is better than that of existing energy-saving pumping units, with an average power-saving rate of 21% per 100 meters per ton of produced fluid.
▶ This unit still follows the operating principle of a four-bar pumping unit, so its operating safety and reliability are equivalent to those of conventional pumping units.
▶ High suspension-point projection accuracy reduces wear of the stuffing box packing and extends its service life.
▶ During workover operations, the front reversing wheel can be moved aside by adjusting the pull rod, without having to move the horsehead. This makes operation more convenient and safer.
▶ The complete unit operates smoothly, with stable current fluctuation, and gearbox torque fluctuation is better than that of existing conventional beam pumping units.
▶ Structural components are basically the same as those of front-mounted pumping units, and installation, operation, maintenance, and servicing are basically the same as those of conventional pumping units, making it convenient to use.
▶ Crank pins, bearing housings, and other parts of this unit are interchangeable with those of conventional pumping units, offering strong interchangeability and facilitating later maintenance.
▶ This model is suitable for long-stroke and low-speed operating conditions.
Product Selection Table:
Serial Number 1 2 3 Model Number CYJBX10-4.8-53HF CYJBX12-5.4-53HF CYJBX14-6-73HF API 456-213-192 456-256-216 640-305-240 Maximum load at suspension point (kN) 100 120 140 Gearbox torque (kN·m) 53 53 73 Stroke rate (min⁻¹) 4, 5, 6 4, 5, 6 4, 5, 6 Stroke (mm) 4,800 5,400 6,000 4,200 4,600 5,200 3,600 3,800 4,400
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