Zet-Stock tool kit for casing exit operations with mechanical anchor
Casing exit tool set for 140mm,146mm,168mm, 178mm,245mm casings and for sidetrack drilling used in one trip operation with back plug bottom.
Tool composition:
1. Starting mill FSO
2. Watermelon mill FA
3. Whipstock KM
4. Non-retrievable mechanical anchor YMN
| Casing size | Tool mark | |||
| Mechanical non-retrievable anchor | Whipstock | Starting mill | Watermelon mill | |
| 139,7 | YMN-140/146 | KM-110 | FSO-116 | FA-118, FA-125 |
| 146,1 | YMN-140/146 | KM-115 | FSO-124 | FA-125, FA-130 |
| 168,3 | YMN-168 | KM-135 | FSO-140 | FA-140 , FA-150 |
| 177,8 | YMN-178 | KM-135 | FSO-150 | FA-150, FA-165 |
| 244,5 | YMN-245 | KM-180 | FSO-215 | FA-215, FA-230 |