Elastic Seal Sucker Oil Well Pump

1. Elastic seal sucker oil well pump has 45° spiral guide grooves between sealing units, which improves sand discharge efficiency by 60% 2. Elastic seal sucker oil well pump uses all-metal structural parts with special heat treatment (QT800-10 material), which can maintain sealing performance under steam drive (350°C). 3. Elastic seal sucker oil well pump has built-in tungsten carbide guide sleeve (hardness HRA92), which is suitable for horizontal wells with well inclination angle ≤90°.