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Dingnuo Equipment Slip-On Welded Straight Cage Rigid Centralizer SRC-05-SPW size: 10-3/4" ×12-1/4"

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Hebei Dingnuo Equipment Co., Ltd.

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Solid rigid centralizers are one series of casing centralizers, which are integral part of cementing processing. They are built out of solid steel bar or cast iron with a fixed blade height and are sized to fit a specific casing or hole size. It is available in steel or aluminum materials with spiral or straight blade body construction in standard and customized sizes to match different casing sizes and wellbore conditions. Roller centralizers are also available for customers' requirements. Solid rigid centralizers are available in deviated or horizontal wells. But it is rarely selected in the vertical wells because of the smaller diameter than the wellbore.

  • It is designed for high deviated horizontal well where casing centralization is the main consideration.

  • Rolled alloy steel ars are welded to the one piece roll formed end collar under required temperature.

  • Provide superior toughness over other material.

  • Its insured positive standoff, maximum flow, maximum well bore stabilization, maximum holding strength and decreased drag.

  • It is directly installed on pipe by slipping on and with or without setscrews for elimination of stop collar.

SRC-05-SPW size:10-3/4" ×12-1/4" Specifications:

  • Max size (in)

    20
  • Min size (in)

    4.5
  • Max. inner diameter (mm)

    510
  • Min. inner diameter (mm)

    128
  • Max. diameter (mm)

    660
  • Min. diameter (mm)

    170
  • Size

    10-3/4" ×12-1/4"
  • max height (mm)

    650
  • height (mm)

    55
  • Outer diameter (mm)

    330
  • Inner diameter (mm)
    274
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