Spiral Vane Composite (Nylon) Centralizer with Steel Rings
Composite centralizer is a kind of solid rigid centralizer made from nylon, polymer, polyurethane, or other advanced composite materials. Composite centralizer combines the function of solid body centralizer and roller. It has a low coefficient of friction and is heat resistant and highly durable.
Composite centralizer with steel rings is a kind of composite embedded steel rings in both ends of the centralizer. It is higher hardness and extremely durable, which enables the centralizer to maintain integrity in extreme wellbore temperatures.
Parameters of Straight Slade Composite Rigid Centralizer (Solid Body Centralizer)
| Specification |
Casing Size (mm) |
Hole Size (mm) |
Inner Diameter (mm) |
Outer Diameter (mm) |
| 4-1/2"×6" |
114 |
152 |
119 |
146 |
| 5-1/2″×8-1/2″ |
140 |
216 |
142 |
210 |
| 7″×8-1/2″ |
178 |
216 |
182 |
210 |
| 7″×9-1/2″ |
178 |
241 |
182 |
236 |
| 9-5/8″×12-1/4″ |
244 |
311 |
249 |
305 |
Zhengzhou Maierda Petroleum Equipment Co., Ltd. is a manufacturer and supplier of casing centralizers. Our factories have many years experiences of manufacturing casing centralizers. We have over 10 years importing & exporting experiences in oil & gas industry.
Our main products:
Bow spring centralizers, solid body centralizers, one piece centralizers, semi-rigid centralizers, positive centralizers, semi-rigid centralizers, aluminum centralizers, composite centralizers, roller centralizers, stamped centralizers, slip on centralizers, hinged centralizers, welded/non-welded centralizers, stop collars, etc.
We are committed to providing high-quality and cost-effective products and services to our customers in oilfield industry.
Hope to establish a long-term partnership with you!
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