In the period from August 30-th to September 10-th, the Drilling Innovation Co. applied the whipstock technology in 5 wells having 5-3/4 " & 6" sizes.

All five jobs were successful. Actual window milling time was 4.5 hours. Among the owners of the wells are Rosneft - Samaraneftegaz, Tatneft and next after Gazprom the Russian largest gas producing company - Novatek.