FIELD: oil extractive industry, possible use during exploitation of oil product well equipped with sucker-rod down-pump.
SUBSTANCE: method includes lifting oil to well mouth via tubing string by down-pump, suspended in well on the column of bars, connected to ground-based drive. In accordance to invention load on balancer head of ground-based drive is determined as well as number of sways and actual operating time of ground-based drive, while period of time between technical maintenance sessions of ground-based drive are set with consideration of these data on basis of analytical expressions.
EFFECT: less technical maintenance is required.
1 ex
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