FIELD: oil and gas extractive industry.
SUBSTANCE: method includes mounting debit meters above each productive bed with local power source connected to electronic counter with memory block, before lowering pump into well. If necessary debit meters are raised to surface and oil extraction from each layer is determined. Dependently on debit meters indications if detecting a substantial decrease of oil yield from any bed treatment of face-adjacent area of this bed sis performed and mode of forcing working agent into non-satisfactory bed is changed.
EFFECT: higher efficiency.
2 cl, 2 dwg
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