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Brand Name : Puyang Zhongshi Group
Model Number : 4 1/2"~20"
Certification : API,ISO,QHSE
Place of Origin : China
MOQ : 1
Payment Terms : T/T, MoneyGram
Delivery Time : depends on quantity
Packaging Details : Wooden Box
Price : Negotiable
Type : Hinged Non-welded
Size : 4 1/2"~36"
Installation : Hinged/Latch-on
Material : Q235 steel
Bow : Single crest
Application : Oilfield Cementing Equipment
Single Crest Bow Spring Centralizer / Drill Pipe Centralizer Hinged Type
Hinged Non-welded Casing Centralizer is a simple, low-cost bow-spring design which can provide complete centralization in vertical or slightly deviated wells as the bow springs are slightly larger than the wellbore.
NO. | Size (in) | Height (mm) | ID(mm) | OD(mm) |
1 | 5-1/2”*7” | 305 | 142-148 | 215 |
2 | 5-1/2”*8-1/2” | 305 | 142-148 | 225 |
3 | 6”*8-1/2” | 305 | 156-158 | 235 |
4 | 7”*8-1/2” | 400 | 181-186 | 235 |
5 | 7”*9-5/8” | 400 | 181-186 | 255 |
6 | 7-5/8”*9-5/8” | 400 | 197-201 | 275 |
7 | 9-5/8”*12-1/4” | 650 | 250-255 | 330 |
8 | 13-3/8”*17-1/2” | 650 | 342-347 | 450 |
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Single Crest Bow Spring Centralizer / Drill Pipe Centralizer Hinged Type Images |