Casing Centralizer

Casing Centralizer

Cementing Tools

Spring Centralizers / Rigid Centralizers

Product Introduction
A Casing Centralizer is used in cementing operations to help ensure the placement of an adequate cement sheath around the casing string. This ensures hydraulic isolation and protection of the casing string from corrosive formation fluids.

We provide various non-welded bow spring centralizers, which are designed and manufactured as per API Spec 10D. The popular styles available are non-welded single bow spring centralizer, and double-bow spring centralizer with high reliable quality, which can be used to replace Weatherford centralizer.

As one useful cement tool, rigid centralizer enables casing run easily in wellbore with its shape of streamlined. There are two kinds of Rigid Centralizer available: spiral blade rigid centralizer and straight blade centralizer.


• All Sizes are available

• Single and Double Spring Bow available

• Super-strengthen spring steel

• 3-section structure for easy transport

• Starting and resetting force conform to API standard

• Easy for installation

• Prompt delivery and provide technical support

Technical Data

Product NameAPI standard steel centralizer for casing and tubing
Outer diameter4 1/2 - 20"
StandardAPI 10D
TypeBow Spring Centralizer (slip-on one piece type, hinged non-welded type; single bow, double bow)
Rigid Centralizer (roller centralizer, spiral blade type, straight blade type)
Materialcast steel, cast aluminum, nylon, polymer, etc.
Surfacepowder baking or paint baking

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