Casing swage is one special tool to repair slightly deformed casing which use for oil,gas and water well,recover the original casing drift diameter to meet various requirement of downhole operation.Casing swage can repair slightly deformed casing,maximum up to 98%.It consists of eccentric shaft,top roller,middle roller,bottom roller,taper roller and plug.With the advantages of easy to operate and control,wide range of application,harmless to casing,effectively solve the deformed casing and resume production timely.
| Model | Body OD | Repair Range | Casing Size | Connection |
| mm(inch) | mm(inch) | inch | ||
| PGZ127 | 85.7(3-3/8) | 95(3-3/4)～114.3(4-1/2) | 5 | NC26 |
| PGZ140 | 85.7(3-3/8) | 105(4-1/8)～125(4-59/64) | 5-1/2 | NC26 |
| PGZ168 | 104.8(4-1/8) | 123(4-27/32)～145(5-45/64) | 6-5/8 | NC31 |
| PGZ178 | 120.7(4-3/4) | 138(5-7/16)~164(6-29/64) | 7 | NC38 |
| PGZ194 | 158.8(6-1/4) | 158(6-7/32)~176.5(6-61/64) | 7-5/8 | NC46 |
| PGZ219 | 168.3(6-5/8) | 166(6-35/64)～199(7-53/64) | 8-5/8 | NC50 |
| PGZ245 | 168.3(6-5/8) | 196(7-23/32)～220(8-21/32) | 9-5/8 | NC50 |
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