Brand:DONGBAO
Model:4-1/2"~20"
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Auto-fill Float Shoe
Uses
- The Float Shoe with auto Fill-up Spring Valve is designed for multiple functions, used in vertical and horizontal wells.
- The auto fill valve allows filling up the casing during running operations.
Features
- Auto fill-up floating equipment.
- Lower surge pressures on formations to a minimum, reduce casing running time.
- The valve is capable of withstanding long periods of circulation.
- Either PDC or rock bit drillable.
- All premium threads are available.
Specification
| Casing Size | Tool | |||
| O.D. | Weight | part number | O.D. | Drill I.D. |
| in | lbs/ft | in | in | |
| 4-1/2" | 11.60-15.10 | SS022005X044 | 5.000 | 3.895 |
| 5" | 13.00-18.00 | SS022005X050 | 5.560 | 4.389 |
| 5-1/2" | 17.00-23.00 | SS022005X054 | 6.050 | 4.787 |
| 6-5/8" | 20.00-32.00 | SS022005X065 | 7.390 | 5.944 |
| 7" | 23.00-38.00 | SS022005X070 | 7.660 | 6.270 |
| 7-5/8" | 26.40-39.00 | SS022005X075 | 8.500 | 6.864 |
| 8-5/8" | 32.00-49.00 | SS022005X085 | 9.630 | 7.845 |
| 9-5/8" | 40.00-58.40 | SS022005X095 | 10.630 | 8.699 |
| 10-3/4" | 51.00-71.10 | SS022005X106 | 11.750 | 9.770 |
| 11-3/4" | 54.00-71.00 | SS022005X116 | 12.750 | 10.770 |
| 13-3/8" | 48.00-72.00 | SS022005X133 | 14.380 | 12.579 |
| 16" | 65.00-97.00 | SS022005X160 | 17.000 | 15.124 |
| 18-5/8" | 87.50-106.00 | SS022005X185 | 20.000 | 17.755 |
| 20" | 94.00-106.50 | SS022005X200 | 21.000 | 19.125 |
