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| Categories | Casing Accessories | 
|---|---|
| Model Number: | 104 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 | 
| Function: | easy for transport ,store and install | 
| Size: | 4-1/2''~20'' | 
| Function 2: | drag force in deviated hole condition | 
| Function3: | 100% standoff when run insde a cased hole. | 
| Company Info. | 
| Jiangsu Service Petroleum Technology Co., Ltd | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
104 SERIES CASING CENTRALIZER, NON-WELDED POSTIVE
104 SERIES CASING CENTRALIZER, NON-WELDED POSTIVE , OILFIELD TOOLS
ADVANTAGES AND MAIN FEATURES
1- Reduce frictional drag when used in deivated cased holes and can provide nearly 100% standoff in cased-off applications
2- Formed U-profile bows provide additional flow area to aid in mud removal ,which contributes to a high-quality primary element job
FEATURES
›Hinged design for easy transporting, storing and installing.
› Use hinged pins to secure the hinged end collars together around
the casing.
› Straight formed positive bars are attached onto the hinged end
collar with rivets.
› Easy installation and normally run over a stop collar or
coupling.
› U-profile design instead of spring bows can ensure maximum fluid
passage and reduce frictional
› drag force in deviated hole conditions.
› Almost 100% standoff when run inside a cased hole.
› Flat U profile is fitted in self locking retaining lips for firm
and positive hold.
› Available in sizes 4-1/2" to 20" and special sizes are also
available.



| hopping 1.D. (mm) | hooping thickness(mm) | total length(mm) | max od | amounts of spring(mm) | 
| 142-148 | 3-5 | 650±50 | 225±5 | 5 | 
| 181-186 | 3-5 | 650±50 | 255±5 | 6 | 
| 181-186 | 3-5 | 650±50 | 235±5 | 7 | 
| 223-228 | 3-5 | 650±50 | 330±5 | 8 | 
| 250-255 | 3-5 | 650±50 | 330±5 | 8 | 
| 274-276 | 3-5 | 650±50 | 330±5 | 9 | 
| 342-347 | 3-5 | 650±50 | 450±5 | 11 | 
| 475-477 | 3-5 | 600±50 | 610±5 | 12 | 
| 509-511 | 3-5 | 600±50 | 660±5 | 12 | 
                                 
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