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SYSTEMS AND METHODS FOR MONITORING CEMENT QUALITY IN A CASED WELL ENVIRONMENT WITH INTEGRATED CHIPS
SYSTEMS AND METHODS FOR MONITORING CEMENT QUALITY IN A CASED WELL ENVIRONMENT WITH INTEGRATED CHIPS
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机译:带有集成芯片的套管井环境中水泥质量监测系统和方法
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摘要
A well monitoring system may provide a plurality of integrated chips dispersed in cement surrounding a well casing. Each of the integrated chips may provide energy harvesting circuitry, EM transceiver, modulator, additional sensor(s), processor or microprocessor, memory, power source, or the like. Upon analyzing data gather from the sensor(s), emitted and detected EM waves, the system may provide information about the cement thickness at different parts of the well, cement setting/curing, local electrical permittivity, local magnetic permeability, temperature, pressure, pH, local NMR spectrum, local ESR spectrum, local florescence response, local porosity, local permeability, etc. Further, the integrated chips may be utilized to transmit/receive the abovementioned data, other data (e.g. command data, power signal, etc.), or the like to/from the main transceiver.
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