Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
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Cement Casing Single Valve Of Float Collar and Float Shoe
Description
The internal parts of alloy floating collar are made of aluminum alloy that is easy to drill. The hardness of this material is equivalent to API Spec N-80.The Float Collars and Float Shoe manufactured by our company use the Spring Driving back-pressure valve type. It has a high reliability
The floating collar device can be directly connected to the same type of housing. Its reliable back pressure leak proof structure makes it less resistant to working grouting or mud flow. The valve seat and disc matched with the valve can effectively prevent slurry backflow.
| Specification(in) | O.D.(mm) | I.D. (mm) | Total length(mm) | Min.Dia. (mm) | Conn Type | Affordable strength of back-pressure(Mpa) | |
| Float Shoe | 5 | 140.3 | 110 | 495 | 50 | 5 BCSG | 35 |
| 5 1/2 | 153.67 | 122 | 514 | 55 | 5 1/2 BCSG | 35 | |
| 7 | 194.46 | 162.5 | 533 | 77 | 7 BCSG | 35 | |
| 9 5/8 | 269.88 | 225 | 550 | 77 | 9 5/8 BCSG | 35 | |
| 13 3/8 | 339.7 | 319 | 550 | 77 | 133/8 BCSG | 35 | |
| 20 | 534 | 475 | 652 | 77 | 20 BCSG | 35 | |
| Float Collar | 5 | 141.3 | 110 | 500 | 50 | 5 BCSG | 35 |
| 5 1/2 | 153.67 | 112 | 530 | 55 | 5 1/2BCSG | 35 | |
| 7 | 194.46 | 162.5 | 586 | 77 | 7 BCSG | 35 | |
| 9 5/8 | 270 | 225 | 720 | 77 | 9 5/8 BCSG | 35 | |
| 13 3/8 | 365 | 319 | 720 | 77 | 133/8 BCSG | 35 | |
| 20 | 533.4 | 475 | 720 | 77 | 20 BCSG | 35 | |
