Puyang Zhongshi Group Co., Ltd.
| Payment Terms | T/T, MoneyGram |
| Delivery Time | depends on quantity |
| Packaging Details | Wooden Box |
| Type | Solid rigid non-welded |
| Material | Aluminium alloy |
| Size | 4.5"~20" or as request |
| Vane type | Spiral |
| Surface process | Coated Powder |
| Feature | High tensile and corrosion resistance |
| Brand Name | Puyang Zhongshi Group |
| Model Number | 4 1/2"~20" |
| Certification | API,ISO,QHSE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, MoneyGram | Delivery Time | depends on quantity |
| Packaging Details | Wooden Box | Type | Solid rigid non-welded |
| Material | Aluminium alloy | Size | 4.5"~20" or as request |
| Vane type | Spiral | Surface process | Coated Powder |
| Feature | High tensile and corrosion resistance | Brand Name | Puyang Zhongshi Group |
| Model Number | 4 1/2"~20" | Certification | API,ISO,QHSE |
| Place of Origin | China | ||
| High Light | 4 1/2" Rigid Centralizer ，Spiral Vane Rigid Centralizer ，Casting 340mm Spiral Vane Centralizer | ||
4 1/2"Aluminium Alloy Spiral Vane Centralizer
Coated Aluminium Alloy Spiral Vane Casing Centralizer is developed specially for horizontal and extended reach wells with lower coefficient of friction over steel centralizers.Their spiral blades increase annular turbulence to improve well bore clean out.It can be used with corrosion resistant alloy casing strings to avoid the effects of galvanic corrosion.
4 1/2"Aluminium Alloy Spiral Vane Centralizer Features
| Specification | casing size (mm) | Hole Size (mm) | Inner Diameter (mm) | Outer Diameter (mm) |
| 13-3/8″×17-1/2" | 340 | 445 | 344 | 439 |
| 5"×6 5/8" | 127 | 168 | 131 | 162 |
| 5-1/2″×8-1/2″ | 140 | 216 | 142 | 210 |
| 7″×8 1/2″ | 178 | 216 | 182 | 210 |
| 7"× 9-1/2" | 178 | 241 | 182 | 235 |
| 9-5/8″×12-1/4″ | 244 | 311 | 248 | 305 |
| 4-1/2″×6″ | 114 | 152 | 118 | 146 |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1997
Total Annual:
5 million-10 million
Employee Number:
570~600
Ecer Certification：
Verified Supplier
Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars. We have competitive price of o... Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars. We have competitive price of o...
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