API-RHBM,Rod, Heavy Wall Barrel, Mechanical Bottom Anchor Pump

   Rod pump are suspended inside the tubing with 
   the support joint ,it is suitable for low temperature of 
   deep well and deviated well drilling, good corrosion 
   resistant effect. easy to operate, 
   economical and practical, it can reduce oil field 
   operation cost by more than 50%. 
   It can be designed according to the customer’s well

  Product description：

        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.

   Technical parameter list：

    Product structure display：

                                       RHBM                                                         RHAC-BM