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When injecting cement, isolate the cement slurry and mud to prevent the infiltration of mud into the cement slurry from affecting the quality of cementation. Features: Two-stage sealing design, stronger sealing performance.
It is suitable for all kinds of floating hoops and floating shoes, with strong versatility. The shell is made of nitrile rubber material and wear-resistant, and the frame is made of phenolic resin compression at high temperature and pressure, all of which are easy to drill.
| Model (mm) / (in) | O.D. | I.D. (mm) | Height | ||||||||
| 114 | 4-1/2 | 119.5 | 114.5 | 78 | |||||||
| 140 | 5-1/2 | 145 | 140 | 78 | |||||||
| 178 | 7 | 183 | 178 | 78 | |||||||
| 244 | 9-5/8 | 249.5 | 244.5 | 78 | |||||||
| 273 | 10-3/4 | 278 | 273 | 78 | |||||||
| 340 | 13-3/8 | 345 | 340 | 78 | |||||||
| 406 | 16 | 411.5 | 406.5 | 78 | |||||||
| 508 | 20 | 513 | 508 | 78 | |||||||
When injecting cement, isolate the cement slurry and mud to prevent the infiltration of mud into the cement slurry from affecting the quality of cementation. Features: Two-stage sealing design, stronger sealing performance.
It is suitable for all kinds of floating hoops and floating shoes, with strong versatility. The shell is made of nitrile rubber material and wear-resistant, and the frame is made of phenolic resin compression at high temperature and pressure, all of which are easy to drill.
| Model (mm) / (in) | O.D. | I.D. (mm) | Height | ||||||||
| 114 | 4-1/2 | 119.5 | 114.5 | 78 | |||||||
| 140 | 5-1/2 | 145 | 140 | 78 | |||||||
| 178 | 7 | 183 | 178 | 78 | |||||||
| 244 | 9-5/8 | 249.5 | 244.5 | 78 | |||||||
| 273 | 10-3/4 | 278 | 273 | 78 | |||||||
| 340 | 13-3/8 | 345 | 340 | 78 | |||||||
| 406 | 16 | 411.5 | 406.5 | 78 | |||||||
| 508 | 20 | 513 | 508 | 78 | |||||||
