Well No. 38 Nikolsko-Spiridonovska deposits of JSC "Samaraneftegaz".

The engineer LLC "INNOIL" Dabihullin I. performed work on engineering support of cutting "Windows" in the production string Ø146мм. Work performed: sabaniroo interval cutting of the "window" mills-Ribera, crimping drilling tool, cleaning the interior of drill pipe kit ruff-scraper, Assembly and installation of the whipstock of the type INKO-146 c hydraulic anchor oriented way. Cut "window" has passed in a state with the further passage of the BHA for drilling through a "window".