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Integral mandrel sleeve stabilizers are made in two parts: One mandrel and one sleeve. The stabilizer is assembled by screwing the sleeve on the body and tightening these on the shoulder. The sleeve has been designed to avoid any accidential back off,also it's easy to be replaced on rig.
| Working O.D. | Fising O.D. | Up Conn. | Down Conn. | I.D. | Fishing Length | OAL | Remark |
| inch(mm) | inch(mm) | API | API | inch(mm) | inch(mm) | inch(mm) | |
| 28 | 9-1/2 | 7-5/8REG | 7-5/8REG | 3 | 27 | 78 | Near Bit |
| (711.2) | (241.3) | (76.2) | (686.0) | (1981.0) | String | ||
| 26 | 9-1/2 | 7-5/8REG | 7-5/8REG | 3 | 26 | 76 | Near Bit |
| (660.4) | (241.3) | (76.2) | (660.0) | (1930.0) | String | ||
| 22 | 9-1/2 | 7-5/8REG | 7-5/8REG | 3 | 26 | 76 | Near Bit |
| (558.8) | (241.3) | (76.2) | (660.0) | (1930.0) | String | ||
| 17-1/2 | 9 | 7-5/8REG | 7-5/8REG | 3 | 27 | 67 | Near Bit |
| (444.5) | (228.6) | (76.2) | (686.0) | (1702.0) | String | ||
| 12-1/4 | 8 | 6-5/8REG | 6-5/8REG | 2-13/16 | 24 | 61 | Near Bit |
| (311.1) | (203.2) | (71.4) | (610.0) | (1600.0) | String | ||
| 8-1/2 | 6-1/2 | NC50 | 4-1/2REG | 2-13/16 | 27 | 66 | Near Bit |
| (215.9) | (165.1) | NC50 | (71.4) | (686.0) | (1676.0) | String | |
| 6 | 4-3/4 | NC38 | 3-1/2REG | 2 | 27 | 58 | Near Bit |
| (152.4) | (120.7) | NC38 | (50.8) | (686.0) | (1473.0) | String | |
| 5-7/8 | 4-3/4 | NC38 | 3-1/2REG | 2 | 22 | 54 | Near Bit |
| (142.9) | (120.7) | NC38 | (50.8) | (559.0) | (1372.0) | String | |
| When ordering or requesting quotation, if size out of above specification, pls. specify clearly. | |||||||
Integral Mandrel Sleeve stabilizers