Stab-in Float shoe and stab-in float collar have the feature of high temperature resistance,good sealing and drillability,and easy to connect.They can be used not only for general technical casing and oil-string casing,but also for deep wells ultra-deep wells and special process wells.Stab-in float shoe belongs to inner string cementing range,it is composed of shell,cement,automatic grouting valve stab-in sub,O ring and stab-in pipe seat
| Stab-in Float Shoe | Stab-in Float Collar | Casing Size | Connection | ||||
| Model | O D | O A I | Model | O D | O A I | ||
| mm (inch) | mm(inch) | mm (inch) | mm (inch) | inch | |||
| CFX5-1/2 | —- | CFG5-1/2 | 154(6-1/16) | 510(20-5/64) | 5-1/2 | 5-1/2 LTC | |
| CFX13-3/8 | 365(14-3/8) | 715(28-5/32) | CFG13-3/8 | 365(14-3/8) | 840(33-1/16) | 13-3/8 | 13-3/8 BTC |
| CFX16 | 431.8(17) | 715(28-5/32) | CFG16 | 431.8(17) | 830(32-11/16) | 16 | 16 BTC |
| CFX20 | 533.4(21) | 780(30-45/64) | CFG20 | 533.4(21) | 840(33-1/16) | 20 | 20 BTC |
| CFX24 | 609.6(24) | 915(36) | CFG24 | — | —- | 24 | Welding |
| Stab-in Sub | |||||||
| Model | O D | ID | O A L | Connection | |||
| mm(inch) | mm(inch) | mm (inch) | |||||
| CT13-3/8 | 171.5(6-3/4) | 51(2) | 450(17-23/32) | NC50 | |||
| CT20 | 162(6-3/8) | 51(2) | 450(17-23/32) | NC50 | |||
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