| Customization: | Available |
|---|---|
| Certification: | ISO 9001:2008 |
| Surface Treatment: | Spray-Paint |
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Solid rigid centralizers are one series of casing centralizers as integral part of cementing process, centers the casing in the wellbore and make the cement flow around in the casing. We provide several kinds of solid rigid centralizers for matching different casing size and wellbore size. The solid rigid centralizers eusure positive centtering in deviated or horizontal holes. The solid centralizers are have steel or aluminum body construction, with high tensile and yield strength, shock, impact and corrosion resistant. Spiral or straight blade centralizers, roller centralizers are available.
Rigid Centralizer provides mechanism that centers the casing in the hole and allows uniform cement flow around the casing to help protect it at all points. Efficient in the cementing process, we provide this machine in various specifications and hole sizes, including turbulence generating designs. It helps to clean the annulus and distribute the cement more evenly and uniformly.
Both straight blade and spiral blade are available
Designed for use in highly deviated and horizontal well.
Sizes from 4-1/2 to 20"
The rigid solid centralizers are made as per required length by customers
|
Casing Spec. |
Hole Size |
Max.O.D. |
|
|
mm |
in |
mm |
in |
|
4-1/2" |
6 |
146.1 |
5.752 |
|
5" |
6-1/2 |
158.8 |
6.252 |
|
5-1/2" |
8-1/2 |
209.6 |
8.252 |
|
7" |
8-1/2 |
209.6 |
8.252 |
|
7-5/8" |
9-1/2 |
235 |
9.252 |
|
9-5/8" |
12-1/4 |
304.8 |
12.000 |
|
10-3/4" |
12-1/4 |
304.8 |
12.000 |
|
13-3/8" |
16 |
400 |
15.748 |
|
13-3/8 |
17-1/2 |
438 |
17.244 |
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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