Coriolis direct wellhead measurement devices and methods

摘要: Coriolis direct wellhead measurement devices and methods are provided. The allow for continuous monitoring, more frequent data, greater accuracy in quantitative qualitative measurements of well performance. In an embodiment: entrained gas severity a is determined based on drive gain threshold, at least one variable output the severity, respective confidence indicator correlating to output. One mode operation includes continually averaging over predetermined time interval out-putting single averaged data value. Another outputting instantaneous uniform intervals. Diagnostic information user alerts also provide reliable decision making operator.