In the period from 6-th to 10-th December, a joint work with the old customer company SSC CJS for window cutting at the well 877 Muhanovskoе oil field.

Emergency well - for a number of geological reasons for drilling a sidetrack could not be completed in October 2011, it was decided to cut the second window in the main casing.

Equipment that Drilling Innovation LLC used to cut out the window once again proved its effectiveness. Window at a depth of 1870 m was cut just for 3.5 hours. That is not an obstacle to the free passage of the BHA for further drilling. Whipstock was oriented by specialist of Inbur Company to the project azimuth by own geophysical system GNOM-1. At the moment, it is continuing the drilling of sidetrack.