Product Description
straight vane roller type composite polymer centralizer
Composite centralizer features a low coefficient of friction, designed with one-piece composite construction.
It is designed for horizontal application and maintains integrity in extreme temperatures and is resistant to high impact and wear. Our composite centralizers are available in Straight and Spiral Blade configurations, in various sizes.
The composite provides optimal standoff for mud flowing.
For roller composite centralizer,it is easy to install and go into well when making up casing
The centralizer is with the features of smooth and lightweight construction,resist to high impact and wear
Features
- Low friction
- Extremely high impact strength
- High side load applications
- Size from 4-1/2"-13 3/8" (various ODs)
- Available with Steel Ring or Not
- One-piece Composite Construction
Product Parameters
Parameters
|
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 |
Detailed Photos
Delivery photos:
About Us
Maierda, located in Central China, is a professional supplier of petroleum equipment and tools.
Our factory has more than 15 years' experience in the R&D, production, sales and service of oilfield equipment and machinery.
Our sales team has more than 10 years importing & exporting experiences in the oil & gas industry.
Main Products
We are mainly engaged in oil well equipment and tools including various casing centralizers (solid body centralizer, rigid centralizer, semi-rigid centralizer, bow centralizer, spring centralizer, single piece centralizer, hinged centralizer, non-welded centralizer, welded centralizer, composite centralizer, nylon centralizer, stamped centralizer, positive centralizer, roller centralizer, slip-on centralizer, aluminum centralizer, zinc alloy centralizer), stop collar, sucker rod centralizer, tubing centralizer, drill pipe centralizer, etc.
We also provide some other competitive products in the oil & gas field including float equipment (collar and shoe), cementing plugs, cementing heads, stage collars, cement baskets, hammer unions, polished rod clamps, polished rod, couplings & crossovers for casing, tubing, sucker rod, polished rod, etc.
Our Services
We are committed to providing high-quality and cost-effective products and services to our customers.
We guarantee and uphold the highest standards in customer service, client satisfaction, and quality product delivery in the oilfield industry.
Hope to have a good cooperation with you!
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