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.
Section Contraction late
8m and others
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.
For more details,pls contact Ansel via
ansel_wuh(at)yahoo(dot)com,or Skype ansel.wuh.Thx!!!