API Thread Casing Float Collar Shoe High Pressure 35 MPa Back Flow Resistance
High strength float collar and shoe designed for high pressure impact and back flow resistance up to 35 MPa. Features automatic filling, PDC drillable, non-rotating groove for quick cementing plug removal. Available in sizes 5 to 20 inch with custom options.
High Pressure Pump And Back Flow Resistance Casing Float collar and Float Shoe
The float collar & float shoes produced by our company have high strength design to ensure the characteristics of high pressure impact and reflux resistance;The product is durable, and has automatic filling, saving a lot of casing running time;
PDC drill can be used to drill holes easily; Its special non rotating groove design ensures that the cementing plug can be drilled out quickly during operation;
The internal structure has high drilling capacity, which is the same as the drilling inner diameter of the casing
| Specification(in) | O.D.(mm) | Total length(mm) | I.D. (mm) | Min.Dia. (mm) | Conn Type | Affordable strength of back-pressure(Mpa) | |
| Float Collar | 5 | 141.3 | 500 | 110 | 50 | 5 BCSG | 35 |
| 5 1/2 | 153.67 | 530 | 112 | 55 | 5 1/2BCSG | 35 | |
| 7 | 194.46 | 586 | 162.5 | 77 | 7 BCSG | 35 | |
| 9 5/8 | 270 | 720 | 225 | 77 | 9 5/8 BCSG | 35 | |
| 13 3/8 | 365 | 720 | 319 | 77 | 133/8 BCSG | 35 | |
| 20 | 533.4 | 720 | 475 | 77 | 20 BCSG | 35 | |
| Float Shoe | 5 | 140.3 | 495 | 110 | 50 | 5 BCSG | 35 |
| 5 1/2 | 153.67 | 514 | 122 | 55 | 5 1/2 BCSG | 35 | |
| 7 | 194.46 | 533 | 162.5 | 77 | 7 BCSG | 35 | |
| 9 5/8 | 269.88 | 550 | 225 | 77 | 9 5/8 BCSG | 35 | |
| 13 3/8 | 339.7 | 550 | 319 | 77 | 133/8 BCSG | 35 | |
| 20 | 534 | 652 | 475 | 77 | 20 BCSG | 35 | |
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