Digger Downhole Tools Pvt. Ltd.

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Hinged Welded Semi Rigid Bow Spring Centralizers (DR-14)

Digger Downhole Tools Pvt. Ltd. > PRODUCTS > Centralizers > Rigid Centralizers > Hinged Welded Semi Rigid Bow Spring Centralizers (DR-14)


Model No.- DR-14

Product No.- DR-30014

Digger –Hinged Welded Semi Rigid Centralizer ensures high efficiency in casing. Welded Centralizer has more Restoring Force as compare to Non Weld Centralizer. The Centralizers have double crested Bow Spring strongly welded to the End Collar under required temperature and condition with extra low Hydrogen coated Electrodes, which assures ultimate strength and uniformity in every weld. Integral hinge folded on the inside stay intact even under extreme stress. The End Collars are designed with a reinforcing Rib stamped into the End Collar to give maximum structural toughness.

Features and Benefits

  • It has high Restoring force and high Stand Off with low Running Force
  • Special Iron Phosphate coating process to prevent from Rustand insures stocking in the open for a long time.
  • These are shipped in half assembled condition for economical in freight and storage costs
  • Supplied with stop collar and hinge pin
  • Developed to exceeds API 10D standards

Available in 4 1/2″ to 20 ” sizes. Any special sizes or combination can be made available on request.