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The deflector, also called as deviator, is a specialized tool which is used to lead milling tool to mill the one side of casing to form a window .The deflectors are available in three types: DZS type cementing deflector ,QMD type slip hydraulic anchored deflector and QMFD type slip hydraulic packer deflector.
Detail Specification:
Technical specifications and parameters for Deflector | ||||||
Type | O.D. (mm) | Length (mm) | Dia. of steel ball (mm) | Battered iron angle | Thread connection | Casing I.D.(mm) |
ZSD114 | 114 | 2750 | 30 | 3 | NC31 | 124.3~127.3 |
ZSD139 | 139 | 3300 | 35 | 3 | NC38 | 144.2~153.7 |
ZSD152 | 152 | 3650 | 35 | 3 | NC38 | 154.8~166.1 |
ZSD203 | 203 | 4900 | 40 | 3 | 6 5/8"REG | 216.8~228.7 |
ZSD114 | 114 | 3230 | 22 | 3 | NC31 | 124.3~127.3 |
ZSD139 | 139 | 3820 | 30 | 3 | NC38 | 144.2~153.7 |
ZSD152 | 152 | 4230 | 35 | 3 | NC38 | 154.8~166.1 |
ZSD203 | 203 | 5820 | 40 | 3 | 6 5/8"REG | 216.8~228.7 |
ZSD114 | 114 | 3700 | 22 | 3 | NC31 | 124.3~127.3 |
ZSD139 | 139 | 4290 | 30 | 3 | NC38 | 144.2~153.7 |
ZSD152 | 152 | 4700 | 35 | 3 | NC38 | 154.8~166.1 |
ZSD152 | 203 | 6410 | 40 | 3 | 6 5/8"REG | 216.8~228.7 |
The Deflector
