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Polished rod

The polished rod (PR) is intended for the connection of the rods strings using a casing head stuffing box with a pumping unit and the transmission of the forth or rotational movement from the PCP drivehead to the well pump during oil extraction. The rods are the metal core with round section.

 

 Standard

API Spec 11B

 Dimension-type

PR 1 1/8

PR 1 1/4

PR 1 1/2

 Diameter, mm

28,58

31,8

38,1

 Roughness of effective area

Ra 0,2...0,8

 Length, mm

Any till 9000 mm according requirements of client

 Dimension-type  of connected rod

RP 3/4

RP 7/8

RP 1

 

Steel group

Tensile strength

Carbonaceous

617...823

Alloyed

657...1098

 

 










































Phone: (846) 276-30-33, 276-30-44
E-mail: interservice@jiguli.ru
E-mail: info@pcp-service.com


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