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SPECTRAL ANALYSIS, MACHINE LEARNING, AND FRAC SCORE ASSIGNMENT TO ACOUSTIC SIGNATURES OF FRACKING EVENTS
SPECTRAL ANALYSIS, MACHINE LEARNING, AND FRAC SCORE ASSIGNMENT TO ACOUSTIC SIGNATURES OF FRACKING EVENTS
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机译：光谱分析，机器学习和FRAC分数对摆布事件的声学签名分配
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摘要
This disclosure presents a system, method, and apparatus for classifying fracture quantity and quality of fracturing operation activities during hydraulic fracturing operations, the system comprising: a sensor coupled to a fracking wellhead, circulating fluid line, or standpipe of a well and configured to convert acoustic vibrations in fracking fluid in the fracking wellhead into an electrical signal; a memory configured to store the electrical signal; a converter configured to access the electrical signal from the memory and convert the electrical signal in a window of time into a current frequency domain spectrum; a machine-learning system configured to classify the current frequency domain spectrum, the machine-learning system having been trained on previous frequency domain spectra measured during previous hydraulic fracturing operations and previously classified by the machine-learning system; and a user interface configured to return a classification of the current frequency domain spectrum to an operator of the fracking wellhead.
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