Systems and methods for reservoir production management

A reservoir production management system comprising:

• a first dielectric spectrometer disposed at a first location along the length of production tubing in a wellbore, the first dielectric spectrometer being in fluid communication with a first producing zone of the reservoir,
• wherein the first dielectric spectrometer is configured to detect one or more dielectric properties by measuring the response of incident radio waves through fluids from the first producing zone;
• a second dielectric spectrometer disposed at a second location along the length of production tubing in the wellbore, the second dielectric spectrometer being in fluid communication with a second producing zone of the reservoir,
• wherein the second dielectric spectrometer is configured to detect one or more dielectric properties by measuring the response of incident radio waves through fluids from the second producing zone;
• and
• one or more valves in the production tubing to selectively produce from either or both the first or second producing zones in response to detected dielectric fluid properties.

A method of managing reservoir production, the method comprising:

• providing a plurality of dielectric spectrometers at different locations along the length of production tubing in a wellbore, each of the plurality dielectric spectrometers being in fluid communication with separate producing zones of the reservoir;
• measuring a response of incident radio waves through fluid with the plurality of dielectric spectrometers to fluids flowing therethrough from each of the separate producing zones;
• detecting one or more dielectric fluid properties with the plurality of dielectric spectrometers;
• and
• selectively producing fluid from one or more of the separate producing zones in response to detected dielectric fluid properties.