Bow Spring Centralizers

'NeOz' NE-B Series Centralizers are specially designed for vertical wells wherein low starting forces as well as high restoring forces are required. The Bows of these Centralizers are heat treated in special furnace which gives it a peculiar 'bow spring' action.

The specific hardness of the bows calculated by our Engineers to make it performance exceed the API 10 D standards. Balancing the Starting Forces with the Restoring Forces taking care of the Running Forces makes it an apt product for today's severe downhole drilling conditions. The flexing of bows is critical most factor for these Centralizers and the bows undergo special state of flexing before assembly to ensure that they do not snap off under extreme stress conditions.

NeOz has developed the following types of Bow Spring Centralizers for specific need of various drilling operators.

• Hinged Non Weld Bow Spring Centralizer(NE-B-01)
• Hinged Welded Bow Spring Centralizer (NE-B-02)
• Slip on Welded Bow Spring Centralizer (NE-B-03)
• Hinged Non Weld Double Bow Spring Centralizer (NE-B-07)
• Hinged Welded Double Bow Spring Centralizer (NE-B-08)
• Slip on Welded Double Bow Spring Centralizer (NE-B-09)
• Hinged Non Weld Turbolizer Bow Spring Centralizer (NE-B-13)
• Hinged Welded Turbolizer Bow Spring Centralizer (NE-B-14)
• Slip on Welded Turbolizer Bow Spring Centralizer (NE-B-15)
• Drill Pipe Centralizer (NE-O-01)