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- ROD PUMP
- TUBING PUMP
- SPECIALTY PUMP
- ACCESSORY
- LIST OF SRP, VALVE SEAT&BALL AND PLUG-IN SUCKER ROD AT STOCK
- SURFACE DRIVE SCREW PUMP OIL PRODUCTION SYSTEM
- SUBMERSIBLE PCP OIL PRODUCTION SYSTEM
- FORCED GAS LIFTING OIL PRODUCTION SYSTEM
- RECIPROCATING SUBMERSIBLE PLUNGER PUMP OIL PRODUCTION SYSTEM
- HYDRAULIC DRIVE RODLESS OIL PRODUCTION SYSTEM
- HYDRAULIC PUMPING UNIT
Gas source upper the well only needs regular maintenance, which adopts intermittent operation, with a long service life.