Henan Dongfanglong Machine Manufacture Co., Ltd.
Main products:Tubing Coupling, Tubing Pup Joint/Crossover, Casing Coupling, Casing Pup Joint/Crossover, Centralizer
Contact Us
  • Contact Person : Ms. Liwei Zhao
  • Company Name : Henan Dongfanglong Machine Manufacture Co., Ltd.
  • Tel : 86-393-5399123
  • Fax : 86-393-5399259
  • Address : Henan,PUYANG,106 Highway and Jintian Road Puyang City Henan
  • Country/Region : China
  • Zip : 457000

Tubing Centralizer

Tubing Centralizer
Product Detailed
Type of connector:19,22,25mm rod conne Max O.D.:58,58,72mm Total length:343,348,370mm


It is mainly used to right the rod in side-wearing well, especially in above-neutral point side-attrition well and directional slope wells.


It is mainly composed by coupling, tri-sawtooth ring, centralizing case, nine sawtooth ring, pup joint and so on.


Simple structure, convenient usage, long time of service life, relative lower cost and so on.

When dropping the oil rod during operating, must slow down the speed in order to avoid scratching the surface on the joint between the rod and the well mouth.

Tubing Centralizer

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