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PUYANG ZHONGSHI GROUP CO., LTD.
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ChinaVIP0Audited Supplier
Products: Casing Centralizer , Float Equipment , Rigid Centralizer , Bow Casing Centralizer , Cementing Plug
Response Time: within 24 hours
Response Rate: 100%
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Integral Single Piece Bow Spring Casing Centralizer
Basic Info
Model NO.: 4 1/2"&6"&7"
$0 /Pieces
Product Details
Transaction Comments
Basic Info
- Model NO.: 4 1/2"&6"&7"
- Drawings: Could Supply
- Trademark: ZS
- Specification: 7*8 1/2
- Samples: Workable
- ODM/OEM: Acceptable
- Transport Package: Wood Cases
- Origin: Henan
Product Description
Integral Single Bow Spring Casing Centralizer
These Centralizers are designed for High Restoring Force and Low Starting Force for centralizing the casing pipe in a Vertical, Horizontal and Deviated well.
Premium quality Bows are made of special alloy steel and hot formed in totally controlled heat treatment plant to achieve the uniform hardness all over. Spec and performance index of bow spring casing centralizer meet API Spec 10D. The woven centralizer is connected by pin when in use, the unfolded centralizer can be stacked flatly for convenient storage and transportation.
Characteristics:
A) Designed for High Restoring Force and Low Starting & Running Force
B) End collars are designed with self-locking action, which are easy to assemble.
C) Undergo special coating process to prevent from rust
D) Specification: 4"---20". Any special sizes or combination can available on request.
Specification as follows:
| Specification | In-Dia(mm) | Wall Thickness (mm) |
Height(mm) | Total height(mm) | Largest Dia(mm) | Spring Number |
| 5-1/2"*8-1/2" | 142-148 | 3-5 | 55 | 650 | 225 | 5 |
| 7"*9-5/8" | 181-186 | 3-5 | 55 | 650 | 255 | 6 |
| 7"*8-1/2" | 181-186 | 3-5 | 55 | 650 | 235 | 6 |
| 8-5/8"*12-1/4" | 223-228 | 3-5 | 55 | 650 | 330 | 8 |
| 9-5/8"*12-1/4" | 250-255 | 3-5 | 55 | 650 | 330 | 8 |
| 10-3/4"*12-1/4" | 274-276 | 3-5 | 55 | 650 | 330 | 9 |
| 13-3/8"*17-1/2" | 342-347 | 3-5 | 55 | 650 | 450 | 11 |
| 18-5/8"*24 | 476 | 3-5 | 55 | 600 | 610 | 12 |
| 20"*26 | 510 | 3-5 | 55 | 600 | 660 | 12 |
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