API 5-1/2 139.7mm Carbon Steel Float Shoe for Hand Well Drilling with 70MPa High Flow Valves
| Name | Size(in) | Bore O.D.(in) | Bore I.D.(in) | Min Bore Parameter(in) | Thread Type | lb(in2) |
|---|---|---|---|---|---|---|
| Float Collar | 5 1/2" | 6" | 4 3/4" | 2" | 5 1/2" LCSG | 4351 |
| 7" | 7 5/8" | 6 1/4" | 2 3/8" | 7" LCSG | 3626 | |
| 9 5/8" | 10 5/8" | 8 5/8" | 2 3/8" | 9 5/8" LCSG | 3626 | |
| 13 3/8" | 14 3/8" | 12 3/8" | 2 3/8" | 13 3/8" LCSG | 3626 | |
| Float Shoe | 5 1/2" | 6" | 4 3/4" | 2" | 5 1/2" LCSG | 4351 |
| 7" | 7 5/8" | 6 1/4" | 2 3/8" | 7" LCSG | 3626 | |
| 9 5/8" | 10 5/8" | 8 5/8" | 2 3/8" | 9 5/8" LCSG | 3626 | |
| 13 3/8" | 14 3/8" | 12 3/8" | 2 3/8" | 13 3/8" LCSG | 3626 |
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 great accuracy of cement slurry displacement.
- Hi Flow valves to reduce fluid erosion and minimize pressure drop
- Hi Flow valves are manufactured in two sizes: 70mm and 90mm
- PDC drillable composite plastic materials used for the valve components
- Standard seal rated to 150°C with optional 204°C seal
- Valve body molded with fibre phenolic, 70MPa and 204°C seal
- Spring purchased from Canada Victory Spring Company, phosphor bronze C510 material, high restoring force and drillable
- Plunger seal top molded with HNBR, 70MPa and 204°C seal
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