Puyang Zhongshi Group Co., Ltd.
| Payment Terms | T/T, MoneyGram |
| Delivery Time | depends on quantity |
| Packaging Details | Wooden Box |
| Type | Semi-rigid Non-welded |
| Size | 4 1/2"~36" |
| Installation | Hinged/Latch-on |
| Crest | Double Crest |
| Bow | Single crest |
| Application | Oilfield Cementing Equipment |
| 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 | Semi-rigid Non-welded |
| Size | 4 1/2"~36" | Installation | Hinged/Latch-on |
| Crest | Double Crest | Bow | Single crest |
| Application | Oilfield Cementing Equipment | Brand Name | Puyang Zhongshi Group |
| Model Number | 4 1/2"~20" | Certification | API,ISO,QHSE |
| Place of Origin | China | ||
| High Light | spiral glider centralizer ，solid body centralizer | ||
Semi-Rigid Hinged Non-Welded Centralizer Double Crest Feature
Casing centralizer as a cementing tool is applied in vertical, deviated and horizontal wells to centralize casing for improving the cementing quality. The cement could be concreted firmed between casing and borehole wall. Comply with API standard and this type has high tensile and yield strength, shock, impact and corrosion resistance performance.
| Model | Hooping In-Dia. | Hooping thickness | Total length | Max.Out-Dia | Amount of spring |
| (in) | (mm) | (mm) | (mm) | (mm) | (mm) |
| 5-1/2" x 8-1/2" | 142-148 | 42799 | 650±50 | 225±5 | 5 |
| 7" x 9-5/8" | 181-186 | 42799 | 650±50 | 255±5 | 6 |
| 7" x 8-1/2" | 181-186 | 42799 | 650±50 | 235±5 | 6 |
| 8-5/8 x 12-1/4" | 223-228 | 42799 | 650±50 | 330±5 | 8 |
| 9-5/8 x 12-1/4" | 250-255 | 42799 | 650±50 | 330±5 | 8 |
| 10-3/4 x 12-1/4" | 274-276 | 42799 | 650±50 | 330±5 | 9 |
| 13-3/8"x17-1/2" | 342-347 | 42799 | 650±50 | 450±5 | 11 |
| 18-5/8"x24" | 475-477 | 42799 | 600±50 | 610±5 | 12 |
| 20"x26" | 509-511 | 42799 | 600±50 | 660±5 | 12 |
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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