System and method for hydrocarbon reservoir monitoring using controlled-source electromagnetic fields

A the possibly with a selective time gap of the hydrocarbon for extracting on the side of the seabed of the storing hydrocarbon layer (4) change for real-time monitoring the system. Comprising: Electromagnetic supply module (16), for emitting multiple first electromagnetic field. The seabed antenna (30a-30d) arranged with a wherein the storing hydrocarbon layer (4) and on the seabed area (8) is. The antenna (30a-30d) comprises is used for receiving the second electromagnetic field and generating with a field a signal receiver array electrode for detecting is at (30a-30d). The data recording data receiving device and a communication signal of the signal of time variation the data. Cash different combination and emitter of an electrode to measuring vertical, radial and/or a field of light of using. The transmitting and detecting field of the connected or in the middle of extracting hydrocarbon the working platform for executing process, estimating the extracting the speed and efficiency.