FIELD: physics.
SUBSTANCE: system of real time control for thickness and extent variation course in submarine hydrocarbon deposit within hydrocarbon extraction contains electromagnetic transmitter, set of bottom antenna with receiver electrode group distributed on sea-bottom by area corresponding to deposit course; and, at least, one log data processor for signal reception from each antenna in each case; thus mentioned signal specifies deposit resistance; and for storage of at least, one parameter referring to signals received from antennas in each case; and for real time analysis of received data for real time hydrocarbon deposit resistance variation depending on course and thickness of water replaced hydrocarbon layer characterising current rate of hydrocarbon extraction.
EFFECT: provided continuous and repeating survey of deposit structures along great area without expensive holes.
29 cl, 7 dwg
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