Oilfield Aluminum Mechanical Type Stage Collar1
2 year ago
Oilfield Aluminum Mechanical Type Stage 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.
- Mechanical Stage collar can do cementing of casing string in two stages.
- Standard for reliability,low risk and more efficient operations.
- Easy to handle because of compact, simple design that minimizes the moving parts
- Top/Closing Plug and First Stage/Flexible Plug
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Battle Plate/Free Fall Opening Device/Battle Plate
Cementing Accessories, Casing Centralizer, Pressure Vessels, Cementing Tool, Pumping Units, Centralizers, Accessories, Sucker Rod
Oilfield Aluminum Mechanical Type Stage Collar Specification:
| 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 |
Puyang Zhongshi Group Co., Ltd
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Main Product:
Sucker Rod Pump,
Pump Unit ,
Pump Jack,
Wellhead Installation,
Cementing Head,
Casing Centralizer
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