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"Gazprom oil" put into operation the first double-barreled hole on Yamal

January 22, 2016

"Gazprom Neft" has completed the drilling of the first production on the Yamal Peninsula double-barreled wells with long horizontal stems to 1 ths. M. The work was carried out on Novoportovskoye gas condensate field, the development of which is "Gazpromneft-Yamal" (a subsidiary of "Gazprom oil").

Multilateral wells can increase the coverage area of ​​the reservoir, so one of the wellbores located in the marginal deposits for involvement in the development of reserves, far from the vertical wellbore. The growth of economic efficiency is achieved through enhanced recovery of hydrocarbons, as well as by reducing the cost of infrastructure. The total length of the well was 4.6 thous. M, the horizontal sections located at a depth of less than 2 thous. M. It is planned that one of the horizontal sections will be executed multistage fracturing. Drilling around the clock accompanied by experts of the Scientific and Technical Center of "Gazprom oil".

"In a two-barrel Arctic latitudes well was drilled for the first time. This experience will allow us to proceed with the construction of more complex structure wells Novoportovskoye field, including to increase the length of the horizontal section of up to two thousand meters. In turn, the growth of productivity of wells increase the efficiency of the development of this unique field, "- said the first deputy general director of" Gazprom oil "Vadim Yakovlev.