China manufacturer RWBC Sucker Rod, Thin Wall Barrel, Cup Bottom Anchor Pump

 

    API-RHAC, Rod, Heavy Wall Barrel, Cup Top 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:

 

 

Specification	Pump diameter (in)	Barrel length  (ft)	Plunger length  (ft)	Stroke length  (ft)	Extension length  (ft)	Tubing size   EUE(in)	Sucker rod  size
20-125RWBC	Ø31.75	2.1-10.4	0.3-8.0	1.2-9.0	/	2-3/8”	CYJ16 CYJ19
20-150RWBC	Ø38.10					2-3/8”
25-200RWBC	Ø50.80					2-7/8”
30-250RWBC	Ø63.50					3-1/2”