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l 锥形磨鞋:用于修整套管小的局部变形清理井壁杂物。
Tapered type junk mill:It is used to repair and maintain casing small part deformation and clean wall sundries.
锥形磨鞋技术参数
Specification of Tapered mill
型 号 Type | 外 径 O.D. (mm) | 接头螺纹 Connection | 适用井径 Suitablewell diameter(mm) | 型号 Type | 外 径 O.D.(mm) | 接头螺纹 Connection | 适用井径 Suitablewell diameter(mm) |
MZ89 | 89 | 2 3/8″REG | 95.2—101.6 | MZ200 | 200 | 4 1/2″REG | 212.7—241.3 |
MZ97 | 97 | 2 3/8″REG | 107.9—114.3 | MZ232 | 232 | 6 5/8″REG | 244.5—269.95 |
MZ110 | 110 | 2 7/8″REG | 117.5—127.0 | MZ257 | 257 | 6 5/8″REG | 273.0—295.3 |
MZ121 | 121 | 2 7/8″REG | 130.0—139.7 | MZ279 | 279 | 6 5/8″REG | 298.5—317.5 |
MZ130 | 130 | 2 7/8″REG | 142.9—152.4 | MZ295 | 295 | 6 5/8″REG | 320.6—346.1 |
MZ140 | 140 | 3 1/2″REG | 155.6—165.1 | MZ330 | 330 | 6 5/8″REG | 349.3—406.4 |
MZ156 | 156 | 3 1/2″REG | 168.0-187.3 | MZ381 | 381 | 6 5/8″REG | 406.4-444.5 |
MZ178 | 178 | 3 1/2″REG | 190.5-209.5 | | | | |
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