FIELD: oil industry.
SUBSTANCE: invention relates to oil-producing industry, namely to survey or inspection of wells. Method includes delivering the supply voltage from the ground unit to the submersible unit, where, after setting the supply voltage on the switching communication elements of the measuring units, a control signal is transmitted to the switching communication elements of the measuring units and the electronic key by means of the information receiving and processing device. After that, each measuring unit is switched on with an electronic key at a predetermined time interval and an electronic interrogation of each measuring unit is carried out.
EFFECT: increased working life of the submersible telemetry system, reduced effect of the supply voltage in the submersible assembly measuring units and the telemetry system simplification.
3 cl, 1 dwg
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