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RWBC Rod pump
Release time:2018-2-9 11:50:24   Click:second-rate   【Print】【Close

   Features:

  
  1.Thin Wall Barrel
  2.Cup bottom anchor pump
    3.API 11AX Approved
  4.Designed according to the customer`s well
 

                

 

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Characteristics:

      Rod pump is equipped with a support joint, support joint connected on the tubing string, and it is together with the tubing string down to the bottom. Plunger assembly is connected on the rod string and together with the whole pump down to support joint position, pump is fixed within the support joint by external force, plunger assembly is together with the sucker rod string up and down reciprocating movement to achieve pumping work.
     When inspection and maintenance pump,it need not to put out of the tubing string, only through rod string together put out of the whole pump, operation is simple.
 
Specification:

Specification Pump dia. (in) Barrel length   (ft) Plunger length   (ft) Stroke length   (ft) Extension length   (ft) Tubing size    EUE(in) Sucker rod   size
20-125RWBM        31.75  2.1-10.4  0.3-8.0  1.2-9.0   / 2-3/8” CYJ16
CYJ19
20-150RWBM 38.1 2-3/8”
25-200RWBM 50.8 2-7/8”
30-250RWBM 63.5 3-1/2”

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