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| Categories | Casing Accessories | 
|---|---|
| Model Number: | 108 SERIES | 
| Place of Origin: | CHINA | 
| Payment Terms: | T/T or LC irrevocable In sight | 
| Packaging Details: | Export standards packaging and others requirements should be clarified in advance | 
| Brand Name: | SWS | 
| MOQ: | MOQ as per type requirements | 
| Price: | Details pls contact our staff | 
| Delivery Time: | Delivery ex-mill details need to discuss | 
| Supply Ability: | As requirement | 
| Type: | spiral blades or straight blades | 
| Well condition: | deviated or horizontal well condition | 
| Size: | 4-1/2''~20'' | 
| Function: | improve cement jobs | 
| Company Info. | 
| Jiangsu Service Petroleum Technology Co., Ltd | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
108 SERIES CASING CENTRALIZER, ROLLER CENTRALIZER
CASING CENTRALIZER, 108 SERIES CASING CENTRALIZER, ROLLER CENTRALIZER , OILFIELD TOOLS,CASING ACCESSORIES
ADVANTAGES AND MAIN FEATURES
1- The roller centralizer consists of rigid body, on which machined spiral blades or straight blades.
2- There are modified alloy steel, fully heat treated rollers fixed on every blade.
3-Roller centralizers are mainly used for big high roller, high deviated wells and horizontal wells, to center casings.
4 -Roller Centralizers can also remove wellbore cake and improve mud replacement efficiency.
5-Low torque and drag allows for rotation and reciprocation, providing improved mud displacement and cement jobs.



| inside diameter mm | height mm | total height mm | max outside diameter mm | 
| 128-131 | 110 | 650 | 175 | 
| 130-132 | 110 | 650 | 170 | 
| 128-131 | 105 | 690 | 330 | 
| 128-131 | 105 | 720 | 535 | 
| 142-148 | 55 | 650 | 215 | 
| 142-148 | 55 | 650 | 225 | 
| 142-148 | 110 | 650 | 225 | 
| 156-158 | 55 | 650 | 235 | 
| 181-186 | 55 | 650 | 235 | 
| 181-186 | 110 | 650 | 235 | 
| 181-186 | 55 | 650 | 255 | 
| 181-186 | 110 | 650 | 255 | 
| 196-200 | 110 | 650 | 250 | 
| 197-201 | 55 | 650 | 275 | 
| 197-201 | 55 | 650 | 275 | 
| 223-228 | 55 | 650 | 330 | 
| 250-255 | 55 | 650 | 330 | 
| 250-255 | 110 | 650 | 330 | 
| 274-276 | 55 | 650 | 330 | 
| 274-276 | 110 | 650 | 330 | 
| 342-347 | 55 | 650 | 450 | 
| 342-347 | 110 | 650 | 450 | 
| 476 | 55 | 600 | 610 | 
| 510 | 55 | 600 | 660 | 
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