A long-stroke sand pump features a long plunger, short pump cylinder, and a dual-pass connector, designed to efficiently handle sand-laden fluids. The system includes components such as a grit outer cylinder, intake and discharge valves, and a hydraulically connected retaining ring. This sand control device works by utilizing a sandblasting ring and the combined effect of fluid leakage to prevent sand from entering the sealing gap between the plunger and the pump cylinder, effectively reducing the risk of sand sticking. When pumping stops, the sand settles into the sink ring and is directed down the pipe, preventing it from being trapped or causing blockage.
Key features include excellent resistance to sand jams and sand burial, enhanced anti-sand performance, and corrosion resistance for extended service life. The design also minimizes wear on the tubing and makes maintenance more straightforward. This pump is ideal for oil production in environments where sand ingestion is a common issue, ensuring smooth and reliable operation over time. Its robust construction and intelligent design make it a valuable tool for maintaining well efficiency and reducing downtime.
Spiral Hose
Spiral Hose is one of Hydraulic Hose including 4 wire hydraulic hose and 6 wire hydraulic hose,which they are SAE 100R9 hose,SAE 100R12 hose,SAE 100R13 hose,SAE 100R15 hose.Spiral hose pipe consists of oil,heat resistant synthetic rubber for inner tube,four or six spiral piles of high tensile steel wire for reinforcement,and weather resistant synthetic rubber for cover.Hose Spiral Tube is suitable for petroleum-based and water-based hydraulic fluids in the working temperature of - 40 ℃ to + 100 ℃ ;-40℉ to + 212℉.Spiral Hydraulic Hose has high fatigue resistance,superior abrasion resistance,Ozone and weather resistance.
Spiral Hose,Ptfe Hose,Braided Rubber Hose,Spiral Wire Hydraulic Hose
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