On September 30th our company together with drillers of Siberian Service Company has cut a window with hydraulic type whipstock in 6-5/8” casing in the well on North- Urengoy field.

After orientation with small-size telemetry system, anchor was expаnded and shear bolt was cut on 17.6 Klb. The window was cut on 10985 ft depth. Despite of high strength casing (P- 110 grade) cutting was done without any complications. 20 ft rat hole was drilled. The craftsmanship and the smoothness of the team allowed to do the job on time and with high quality.

The sidetracking is on the way now.