Digger Downhole Tools Pvt. Ltd.

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Hinged Non Welded Bow Spring Centralizers (DR-01)

Digger Downhole Tools Pvt. Ltd. > PRODUCTS > Centralizers > Standard Bow Spring Centralizers > Hinged Non Welded Bow Spring Centralizers (DR-01)


Model No.- DR-01

Product No.- DR-30001

Digger–Non Welded Bow Spring Centralizers are designed for vertical, deviated and horizontal well for enhanced restoring force combined with low starting force ensuring good zone isolation. Bow springs are of high quality alloy steel, hot bent to shape using dies and then heat treated under controlled time cycles for consistent tensile strength and spring characteristics for “spring back” action.

Features and Benefits

  • Extended profile prevents them from hitting against casing collars
  • Five standard size Bows can be configured to any hole diameter
  • 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.