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Even in Western Siberia where the main gain of stocks is supposed, about 40% of this gain less than 10 t per day will fall to the share low-productive fields with an output of new wells that now is a profitability limit for this region.

- shortage of the effective and eco-friendly equipment with special sharpness creates a problem of environmental pollution in branch. On the solution of this problem considerable material and financial resources which do not participate directly in increase in oil production distract;