Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
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Aluminum Valve Casing Float Collar PDC Drillable Feature 1 Year Warranty
Float equipment serves as the backbone of casing equipment used during primary cementing operations.Float equipment guides the casing to total depth and prevents contaminated mud from entering the casing.Also,it provides a landing point for casing wiper plugs,reinforces the lower end of the casing string,and ensures greater accuracy of cement slurry displacement.
Serves as an extra back pressure valve sealing against pressures from blow while
running the assembly and after the cementing job.
Internal latch and valve are readily drillable.
float collar is installed near the bottom of the casing string.
The internal check valves may be flapper type or spring-loaded balls.
PDC Drillable
| Spe.(mm) | O.D(mm) | Length(mm) | Thread Connection |
| 127 | 141.3 | 445 | API Thread or other thread |
| 139.7 | 153.7 | 460 | API Thread or other thread |
| 177.8 | 194.5 | 500 | API Thread or other thread |
| 244.5 | 269.9 | 560 | API Thread or other thread |
