20" Oilfield Cementing Tools Rigid Spiral Rolling Casing Centralizer
API Casing Accessories Rigid Spiral Rolling Casing Centralizer
Description:
We offer a wide variety of bow-spring centralizers and rigid casing centralizers according to API Spec 10D.
Rigid casing centralizer is used in deviated wells and horizontal wells.
There are several blades on the rigid centralizer that can keep casing from contacting the wellbore wall .
There are two kinds of Rigid Centralizer available: spiral blade rigid centralizer and straight blade centralizer.
The material for both kinds of centralizers can be cast steel or cast aluminum.
Features:
1) Material: Carbon Steel, Nylon, Aluminum, Al Alloy, Zinc Alloy
2) Type: Rolling Casing Centralizer
3) API and ISO certified
4) Specifications: 4 1/2''---13-3/8''. More special sizes or combination are available as requested.
A. Steel Solid Rigid Rolling Casing Centralizer
B. Nylon Solid Rigid Rolling Casing Centralizer
C. Aluminium Rigid Rolling Casing Centralizer
Specification:
| Specification model | Number of shrapnel | Maximum outer diameter (mm) | Inner diameter (mm) | length (mm) |
| 4 1/2"*6" | 4 | 160 | 116 | 550 |
| 7"* 81/2" | 6 | 230 | 181 | 550 |
| 7"* 8 3/8" | 6 | 230 | 181 | 550 |
| 7" *9 1/2" | 6 | 255 | 181 | 550 |
| 7"* 9 7/8" | 6 | 255 | 181 | 550 |
| 7 5/8"* 9 1/2" | 6 | 255 | 197 | 550 |
| 9 5/8"* 12 1/4" | 8 | 335 | 247 | 550 |
| 10 3/4"* 121/4" | 8 | 335 | 275 | 550 |
| 13 3/8"*16" | 10 | 420 | 343 | 550 |
| 13 3/8"*17 1/2" | 10 | 460 | 343 | 550 |
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Packaging & Shipping:
FAQ:
How can I place order?
A: You can contact us by email about your order details, or place order on line.
How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T , L/C, Western Union are the most usual ways we are using. If you want to use other way, please tell me, we can discuss.
What’s the order procedure?
A: First we discuss order details, production details by email, Whats app or Wechat. Then we issue you an PI for your confirmation. You will be requested to do pr-epaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 7-15 days if we don’t have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you.
What’s the warranty period?
A: Warranty for one year after delivery except wearing parts.
How do you take care when your clients received defective products?
A: replacement. If there are some defective items, we usually credit to our customer or replace in next shipment.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.