It describes an application of electromagnetic tomography directly related to the efficient Recovery of Oil and Gas as well as the removal of unwanted Fluids of underground formations.The process involves the deployment of simple Magnetic dipole structures of both surface and Downhole used for both transmit and receive electromagnetic energy of low frequency.The Antenna Surface consists of networks of small antennas circularly Concentric solenoid receiving and disposal downhole consists of one or more antennas in a downhole solenoid. The concentricity of the Net surface is Centered around or near the Axis of the downhole.The Magnetic Field radiated by the Antenna downhole is received by each Antenna Surface. The amplitude and phase of the currents and voltages received by each Antenna surface is processed electronically on the basis of the Principles of theoretical Processing similar to what has been established recently to electromagnetic Impedance tomography (Time).Several Networks of antenna Surface Concentric with electronic switching between each circular Network and Downhole solenoid will have the capacity to form image of the Movement and dispersion of Oil and gas during the heat treatment and provide three-dimensional Measurement of temperature.The Movement of oil to recover Wells may be provided through Radio Frequency heating or steam flooding in enhanced Oil Recovery. This information allows the development of techniques of Oil Recovery fluid and very efficient Observing tomographic Imaging developed really agree with this.
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