CONTROL SYSTEM OF THE UNDERWATER MINING COMPLEX Russian patent published in 2022 - IPC E21B44/00 E21B43/01 

FIELD: mining industry.

SUBSTANCE: invention relates to the underwater production of hydrocarbons, in particular to gas production control systems at the wells of an underwater mining complex. The control system of the underwater mining complex (CS UMC) contains an onshore complex, an underwater distribution module, optical and electrical splitters, sensors on wells interconnected by optical and electrical connections. At the same time, the underwater distribution module provides amplification and distribution of the optical signal. The CS UMC is built according to the peer-to-peer star topology, has a single hot redundancy in the form of two independent channels, each of which has a data transmission channel and an AC-based power supply channel. Also, the CS UMC contains underwater control modules connected to the underwater distribution module through splitters.

EFFECT: increase in reliability of the CS UMC, due to single redundancy, an increase in adaptability to changing the configuration of the location of production wells due to the topology of a peer-to-peer star, while simplifying the power supply system by using alternating current in the power transmission line to power the underwater control modules.

1 cl, 8 dwg