Top And Bottom Cup Seating Sucker Rod Pump Stationary Barrel
Top And Bottom Cup Seating Sucker Rod Pump
Cup seating sucker rod pump description:
Sucker rod pump is classified into cup seating and mechanical seating. The model of cup seating is as follows,
API-RHAC, Rod, Stationary Heavy Wall Barrel, Cup Top Anchor Pump
API-RHBC, Rod, Stationary Heavy Wall Barrel, Cup Bottom Anchor Pump
API-RWAC, Rod, Stationary Thin Wall Barrel, Cup Top Anchor Pump
The cup seating location is on top or at bottom, but the cup seating type is just suitable for the oil well of lower temperature
Rod pump should be installed inside the tubing with the sucker rod.
Sucker rod pump technical parameters:
| Item | Sucker rod pump |
| Certificate | API 11AX-0061 |
| Type | Rod pump, insert pump |
| Material | Carbon steel for main parts, or as customer's request |
| Processing equipments | 1. CNC turning machine 2. Chrome plating machine 3. Metal spray welding machine 4. Spraying metal remelting machine 5. Honing machine 6. Grinding machine 7. Hydraulic Pressure testing pump |
| Shape | Cylinder |
| Barrel length | 2.1-10ft |
| Pump OD | 28 mm to 108 mm |
| Tensile strength | 90000-173339 psi |
| Yield strength | 60000-115000 psi |
| Barrel |
Chrome plating technology Nickel carbide plating technology |
| Plunger coating | Spray metal or chrome plated surface |
| Valve seat and ball | Stainless steel, tungsten carbide and stellite |
Features
1. Can't be used in high temperature enviroment.
2. Production cost is lower than the mechanical seating type
3.Top seating suitable for sandy wells; bottom seating suitable for deep wells.
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