02315nmc a2200325 4500 20260520005648.0 260224s xxu CD W938 1 0013960 Djafaraov, L.S. 9678 Gumerskiy, H.H. 9679 Bokserman, A.A. 9641 Leybin, E.L. 9680 Tymenien Oil Company 9681 Central Geophysical Expedition 9682 World Petroleum Congress (16th. : 2000 jun. 11-15 : Calgary, Alberta, Canada) 34 WPC (16th.) INTEGRATED TECHNOLOGY OF NON-STEADY ADDRESS STIMULATION ON WELLBORE ZONE AND THE FIELD 12/09/06 ; 26/08/2003 2 p. Resumen del autor, extraído del trabajo. Among the enhanced oil recovery methods water flood is the most widespread. Last fifty years the water flood scale is widely used in Russia, where 90 % of the whole country's oil production is provided by this method. The use of injection in Russia was accompanied by considerable worsening of the structure and quality of oil reserves involved in the field development. Active oil reserves in high permeable, rather homogenous reservoirs decreased almost twice, The oil reserves share in heterogeneous low permeable reservoirs, in particular with stratified heterogeneity, is considerably increased. Today, when the water flood technology is widespread, when they try to compensate the produced liquid volume by the proper water injection, the stratified heterogeneity of reservoirs (layers) unified into the one development object defines considerably current and final oil recovery of the field, as well as water cut. For increasing the water flood effectiveness it is necessary to spend a lot of money and make effort for performing well operations, aimed for the water cut limitation, smoothing of the inject water injectivity profile, intensification of production from the low permeable reservoirs (layers). Gumerskiy, H.H. 9679 Bokserman, A.A. 9641 Leybin, E.L. 9680 Tymenien Oil Company 9681 Central Geophysical Expedition 9682 v. 2, p. 340-341 Djafaraov, L.S. 9678 CONGTP 133492 133492 0 0 0 0 204411 BAAB BAAB CD W938 1 0013960 2026-03-04 200005972 0 CD W938 1 0013960 200005972 2026-03-04 14:03:19 2026-03-04 ARCHIVO