| After-sales Service: | 1 Years |
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| Warranty: | 1 Years |
| Certification: | ISO 9001:2000 |
| Samples: |
4-1/2 ~ 30 inch
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Casing Centralizer is a device used to place the casing at the center of the hole so as to improve the efficiency of the cementing. It is an important device because if the Casing Centralizer touches the formation at any part of the hole, then cement slurry does not pass through the area of the contact resulting in a poor cementing job.
| NO. | Size (in) | ID(mm) | Height | OD |
| (mm) | (mm) | |||
| 1 | 5-1/2"*7" | 142-148 | 305 | 215 |
| 2 | 5-1/2"*8-1/2" | 142-148 | 305 | 225 |
| 3 | 6"*8-1/2" | 156-158 | 305 | 235 |
| 4 | 7"*8-1/2" | 181-186 | 400 | 235 |
| 5 | 7"*9-5/8" | 181-186 | 400 | 255 |
| 6 | 7-5/8"*9-5/8" | 197-201 | 400 | 275 |
| 7 | 9-5/8"*12-1/4" | 250-255 | 650 | 330 |
| 8 | 13-3/8"*17-1/2" | 342-347 | 650 | 450 |
1. All products conform to API10D production specifications.
2. Our product can be run in vertical, highly-deviated and horizontal wells.
3. We can produce all types of centralizers: solid body type, positive type, welded spiral type, non-welded type, double bow type and so on.
4. All products are equipped with stop rings.
Type: Solid Rigid Type, Positive Type, Welded Spiral Type, Non-Welded Type, Double Bow type
Casing Size O.D.: 4-1/2 ~ 20 in (114 ~ 508 mm)
Hole Size O.D.: 6 ~ 26 in (165 ~ 680 mm)
Standard: API Spec. 10D
Suppliers with verified business licenses
Audited Supplier 
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