Automated pump off process control system, namely, microprocessor based hardware and software used to control the status of industrial machinery, namely, variable frequency drives, soft starters or electric motor starters employed in the extraction of oil and gas from underground wells

'autom':1 'base':9 'control':5,15 'drive':24 'electr':28 'employ':31 'extract':34 'frequenc':23 'gas':38 'hardwar':10 'industri':19 'machineri':20 'microprocessor':8 'motor':29 'name':7,21 'oil':36 'process':4 'pump':2 'soft':25 'softwar':12 'starter':26,30 'status':17 'system':6 'underground':40 'use':13 'variabl':22 'well':41

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