Puyang Zhongshi Group Co., Ltd.
| Payment Terms | T/T, MoneyGram |
| Delivery Time | depends on quantity |
| Packaging Details | Wooden Box |
| Product | Stand-off Spiral Vane Casing Centralizer |
| Type | Stand off |
| Color | Red |
| Vane Type | Spiral |
| Service | OEM |
| Application | Well cementing |
| Brand Name | Puyang Zhongshi Group |
| Model Number | 4 1/2"~36" |
| 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 | Product | Stand-off Spiral Vane Casing Centralizer |
| Type | Stand off | Color | Red |
| Vane Type | Spiral | Service | OEM |
| Application | Well cementing | Brand Name | Puyang Zhongshi Group |
| Model Number | 4 1/2"~36" | Certification | API,ISO,QHSE |
| Place of Origin | China | ||
| High Light | 5-1/2"×8-1/2" Bow Spring Centralizer ，Stand Off Bow Spring Centralizer ，5-1/2"×8-1/2" composite centralizer | ||
Stand-off Spiral Vane Casing Centralizer
Stamped Centralizers are available in Straight Blade or spiral models and are made to run on the casing OD to centralize the casing that will be cemented in the wellbore and will also improve cement bonding onto the casing.
Increase flow-by area to optimize mud displacement in vertical,inclined,and horizontal wells.
For lower torque and drag forces, and undergo a special coating to prevent from rust.
The blades design can reduce minimum friction when running a casing duo to the smooth profile.
The set screws can be integral with solid rigid centralizer body and then help save operation time and cost.
Available in straight or spiral blades.
| Specification | casing size (mm) | Hole Size (mm) | Inner Diameter (mm) | Outer Diameter (mm) |
| 4-1/2"×6" | 114 | 152 | 118 | 146 |
| 5-1/2"×8-1/2" | 140 | 216 | 142 | 210 |
| 7″×8-1/2″ | 178 | 216 | 182 | 210 |
| 9-5/8″×12-1/4″ | 244 | 311 | 249 | 305 |
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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