Puyang Zhongshi Group Co., Ltd.
| Payment Terms | T/T, MoneyGram |
| Delivery Time | depends on quantity |
| Packaging Details | Wooden Box |
| Type | Mechanical Type |
| Material | Steel & aluminum |
| Processing | Casting |
| Thread | API type |
| Overall Length | 1460-1780 |
| Brand Name | Puyang Zhongshi Group |
| Model Number | 5 1/2"~13 3/8" |
| 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 | Mechanical Type |
| Material | Steel & aluminum | Processing | Casting |
| Thread | API type | Overall Length | 1460-1780 |
| Brand Name | Puyang Zhongshi Group | Model Number | 5 1/2"~13 3/8" |
| Certification | API,ISO,QHSE | Place of Origin | China |
| High Light | Oilfield Cementing Tools Collar ，API Casing Float Collar ，Aluminum Oilfield Cement Collar | ||
Oilfield Mechanical Stage Cementing Collar
Mechanical stage collar allows for cementing casing in two stages.The stage cementing collars are available in sizes, materials, grades and threads according to API 5CT. All stage cementing collars are PDC drillable.
| Specifications (in) | 5 1/2" | 7" | 9 5/8" | 13 3/8" |
| Max O.D.(mm) | Φ170 | Φ208 | Φ283 | Φ381 |
| Drill-out I.D.(mm) | Φ122 | Φ155 | Φ220 | Φ315 |
| Overall Length (mm) | 1082 | 1182 | 1222 | 1280 |
| Rated Load | 140 | 170 | 210 | 300 |
| Sealing capacity (Mpa) | 25 | 25 | 25 | 25 |
| Opening Pressure (Mpa) | 13 | 13 | 13 | 14 |
| Closing Pressure (Mpa) | 5 | 5 | 5 | 5 |
| Lower Sliding Sleeve I.D.(mm) | Φ85 | Φ115 | Φ176 | Φ203 |
| Upper Sliding Sleeve I.D. (mm) | Φ95 | Φ125 | Φ197 | Φ285 |
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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