1. Do not move the pipe string for operation, and the operation amount is small. When checking the pump, no oil pipe is needed. 2. Compared with other standard pumps, the pump barrel is less susceptible to compression and breaks or bends. 3. Adapt to deep well pump.
1. Product model: RHAC, RWAC, RHAM, RWAM, RHBC, RWBC, RHBM, RWBM; 2. Pump barrel material: 45 # steel; 3. Pump barrel spray welding material: chrome plating; 4. Plunger material: 45 # steel ; 5. Plunger spray welding material: nickel-based alloy spray welding; 6. Gap between pump barrel and plunger: 0.001 "-0.005"; 7. Ball valve seat material: 2Cr13; 8. Material of valve cover of upper plunger: 45 # Steel; 9. Thread connection type and size of the connection between the oil pump and the oil pipe: 2-3 / 8 EUE / NUE, 2-7 / 8 EUE / NUE, 3-1 / 2 EUE / NUE; 10. Oil pump and oil extraction The type and size of the connecting thread of the rod: 3/4 products meet the requirements of API 11AX and can be customized according to customer requirements.
for after-sale service