Patent ID: 10280725

Abstract:
The present invention discloses a hydraulic double-acting fracturing pump skid, comprising a skid chassis, power motors, oil pumps, a hydraulic power end and fluid ends; the power motors and the oil pumps are arranged at two ends of the skid chassis, the hydraulic power end is arranged in the middle of the skid chassis, and the fluid ends are arranged on two sides of the hydraulic power end; the power motors are connected to the oil pumps via a transmission mechanism, the oil pumps are communicated with the hydraulic power end via a three-position four-way directional valve and can drive the hydraulic power end to operate, the hydraulic power end is connected to the hydraulic power in a transmission way, and a lower end of the fluid ends is communicated with a low-pressure manifold and two sides of the fluid ends are respectively communicated with a high-pressure manifold. The hydraulic double-acting fracturing pump skid of the present invention has the advantages of small volume, large flow, high pressure, high power and long-term continuous operation.