Rosneft

I.P. Zaikin, K.V. Kempf, O.L. Gotlib, S.V. Yefimov, S.V. Vykhrystyuk, A.M. Nasyrov Rosneft Oil Company OJSC, Udmurtneft OJSC Summary The following article looks at the experience of Udmurneft when using sidetracked wells to enhance oil recovery. Various configurations of sidetracked wells are looked at, including multibranch sidetracks. The efficiency of …

According to the audit results, as of December 31, 2010, Rosneft had estimated net proved reserves of 22,765 mln boe, which include 18,110 mln bbl (2,487 mln tonnes) of oil and 27,931 bcf (791 bcm) of gas under the PRMS classification. In 2010 the oil reserve replacement ratio was 106%. …

М. М.  Khasanov, К. V. Тoropov, А. А. Lubnin, (NK Rosneft OJSC) Introduction Many major problems in the simulation of the hydrodynamic models of oil reserves are connected with profile estimations of the vertical distribution of permeability in drill-holes. Known methods of macro-scale (selective flow) permeability testing – drill-stem testing …

Today Rosneft produced the 15-millionth ton of oil since the beginning of operation on Vankor field. The Vankor oil and gas field is located in the north of Krasnoyarsk Territory. Commercial oil production began in August 2009. 117 producing wells on 14 well pads deliver current daily production of 36,000 …

Today Rosneft produced the 100-millionth ton of oil since the beginning of 2010. At the time the Company was ahead of crude oil production plan by 1 million 384 thousand tons. The President of Rosneft Eduard Khudainatov congratulated the Company production block staff with the achievement and expressed his gratitude …

А.S. Malyshev, A.A. Pashali, (NK Rosneft OJSC), С.Е. Zdolnik (RN-Yuganskneftegas LLP), М.G. Volkov (RN-UfaNIPIneft LLP) Introduction Many oil companies around the whole world have the same problems in common – declining oil production, cost escalation, complications of the geographical conditions for oil production, deterioration of hydrocarbon reserves and quality, shortage …