Coming of summer in the Far North has brought a regular whipstock job. We are again in the Yamal - Nenets Autonomous District, this time on Samburgsky field (gas, condensate and oil) which was put into operation in April 2012.

Despite such a young age , the reconstruction wells by sidetracking is applied on field. On one of these wells we have cut a window in 7” casing, 0.408" wall thickness L-110 grade without any complications.

Thanks to the professionalism of drilling team managed by Mr. T. Klychev all procedures were done smoothly. The BHA for directional drilling has passed through the window without any problems.