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Except for common sucker rod transmission power, it can also reduce the cosity of crude oil by putting inside all kinds of diluents, light oil, oil demulsifier, antiseptic and thermal, controlling oil well paraffin deposit, help to improve the physical properties of wellbore, to improve pump efficiency; Also applies to the hollow sucker rod sand Wells; Because the hollow sucker rod torque resistance ability than conventional sucker rod, can be used to drive the downhole screw pump; Easy to use hollow sucker rod shaft installed in the controller.
At the same time, our company also produces surface quenching type hollow sucker rod and surface hardening type hollow sucker polished rod, and meet the needs of different Wells and different purposes. | ||||||||||||||||