Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
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Well Drilling Cement Float Equipment , Float Collar Oil And Gas OEM Service
A float collar is installed near the bottom of the casing string. It is similar to a float shoe; often both are used for redundancy. The internal check valves may be flapper type or spring-loaded balls.Without a float collar or float shoe, the cement slurry placed in the annulus could U-tube, or reverse flow back into the casing
Cement/Poppet-type Float equipment offers dependable performance for all classes oil&gas wells.
The valves prevent cement backflow, provide casing buoyancy during run in.
Act as internal BOPs during the process of running and cementing the casing.
Float equipment is manufactured to match customer casing specification.
Material K55/J55/L80/N80/P110 is available
All poppet type cement float collars are PDC drillable.
Slip-ON Casing Collar O.D. matches with the casing O.D. and upper end is only beveled
| Specification | Min.Dia. | Working Pressure | O.D. | I.D. | Total | Connection Type | |
| (in) | (mm) | (mm) | (mm) | Length | |||
| Float Collar | 5" | 50 | 21~35 | 141.3 | 110 | 500 | BTC/LTC/BCSG |
| 5 1/2" | 55 | 21~35 | 153.67 | 112 | 530 | BTC/LTC/BCSG | |
| 7" | 77 | 21~35 | 194.46 | 162.5 | 586 | BTC/LTC/BCSG | |
| 9 5/8" | 77 | 21~35 | 270 | 225 | 720 | BTC/LTC/BCSG | |
| 13 3/8" | 77 | 21~35 | 365 | 319 | 720 | BTC/LTC/BCSG | |
| 20" | 77 | 21~35 | 533.4 | 475 | 720 | BTC/LTC/BCSG | |
