Casing Centralizer
Cementing Tools
Spring Centralizers / Rigid Centralizers
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.
Features
• 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 Name | API standard steel centralizer for casing and tubing |
| Outer diameter | 4 1/2 - 20" |
| Standard | API 10D |
| Type | Bow 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) | |
| Material | cast steel, cast aluminum, nylon, polymer, etc. |
| Surface | powder baking or paint baking |
