Technical and technological support of well wiring according to the set profile at Shershnevskaya area

Abstract

The article deals with the issues related to the peculiarities of controlled directional well drilling technology at the Verkhnekamsk potash salt deposit (VKPS), which includes the Shershnevskoye oil field. The problem of drilling controlled directional oil wells in the territory of the Verkhnekamsk potassium salt deposit is urgent, because under the potassium salt layer there are oil basins with forecast recoverable oil reserves of 70 million tons. However, exploitation of these oil basins is difficult due to the thickness of potassium salt beds, so drilling of wells has certain features and limitations. The design of controlled directional well No. 101 at the Shershnevskoye field was calculated and a nine-interval well profile was constructed, taking into account the limitations and peculiarities of well drilling at this field. Drill string layout for drilling different intervals was selected.