Tatneft Implements Effective Methods of Enhanced Oil Recovery
Modern methods of enhancing crude oil recovery are being successfully appled at TATNEFT Company in order to increase oil recovery from the fields in the late stage of development. One way to increase the sweep efficiency of oil saturated reservoirs is injection of guar gum based gel-forming compositions into the …
Tatneft Develops New Technologies for the Production of Oil and Water
A technology of water dumping and utilization of the produced water in the cluster wells has been developed and tested at TATNEFT Company. Selection of the technology has been implemented jointly by the specialists of TatNIPIneft and NGDU “Yamashneft.” An experimental technology increases the operational efficiency of watered oil wells …
Tatneft: Modern Technologies for Drilling Horizontal Wells of Small Diameter
TATNEFT Company has successfully drilled wells of small diameter with horizontal wellbore completion. The wells with horizontal wellbores following the TatNIPIneft design have been constructed for NGDU “Nurlatneft” (productive Bashkirian layer of Ashalchinskoye field) and for NGDU “Almetyevneft” (productive Tournaisian layer of Romashkinskoye field). The specifics of drilling the horizontal …