A, In the process of operation, it eliminates the loss of stroke
for alternating load, and enhances the pump efficiency, making
saving energy come true.
B, Oil tube shows Free State, no longer subject to the influence of
alternating load, stress state is good, increase the service life
C. It can work with many kinds of packers etc tools.
D, It is convenient to connect, and reduce the procedure,
difficulty of operation; suitable for all kinds of pumps. Reliable,
high success rate. While, it has the function of grappling and
2. Specification :
|Code||Case setup dia.[mm]||Connection[inch]|
|5-1/2||119…139||2 – 7/8 EU|
|7||152…172||2 – 7/8 EU or 3 – 1/2 EU|
|9-5/8 I||215…235||3 – 1/2 EU|
|9-5/8 II||220…240||3 – 1/2 EU|
we have own service team can provide oil field service .