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 :
1. Extended profile prevents them from hitting
against casing collars
2. Five standard size Bows can be configured
to any hole diameter
3. Special zinc Phosphate and powder coating
4. process to prevent from Rust and ensure
5. stocking in the open for a long time.
Digger – Welded Bow Spring Centralizers has more Restoring Force as compare to Non Welded Centralizer. The Centralizers have Bow Spring strongly welded to the End Collar under required temperature and condition with extra low Hydrogen coated Electrodes. 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 :
1. These are shipped in half assembled condition for economical in freight and storage costs
2.Supplied with stop collar and hinge pin
3.Developed to exceeds API 10D standards
Digger – Non Welded Turbolizer has deflector blade fitted on standard bow spring which creates difference from the standard centralizers. These blades or Fins are specially made of Heat Treated spring steel. The metal fins are installed on the Bows, to help induce turbulence in the cement slurry during pumping operation. Spring action of blades makes them flexible, which minimize damage while moving down hole..
Features :
1. These are shipped in half assembled condition for economical in freight and storage costs
2. Supplied with stop collar and hinge pin
3. Developed to exceeds API 10D standards
Note : Available in 4 1/2″ to 20 ” sizes. Any special sizes or combination can be made available on request.