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RU2023126734A - Method for increasing the accuracy of well flow rate parameter calculation by selecting a quasi-stationary period for calibration - Google Patents

Method for increasing the accuracy of well flow rate parameter calculation by selecting a quasi-stationary period for calibration Download PDF

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Publication number
RU2023126734A
RU2023126734A RU2023126734A RU2023126734A RU2023126734A RU 2023126734 A RU2023126734 A RU 2023126734A RU 2023126734 A RU2023126734 A RU 2023126734A RU 2023126734 A RU2023126734 A RU 2023126734A RU 2023126734 A RU2023126734 A RU 2023126734A
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RU
Russia
Prior art keywords
calibration
flow rate
quasi
well flow
accuracy
Prior art date
Application number
RU2023126734A
Other languages
Russian (ru)
Inventor
Кирилл Назифович Гарипов
Original Assignee
Общество ограниченной ответственностью "ОЗНА-Диджитал солюшнс"
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Publication date
Application filed by Общество ограниченной ответственностью "ОЗНА-Диджитал солюшнс" filed Critical Общество ограниченной ответственностью "ОЗНА-Диджитал солюшнс"
Publication of RU2023126734A publication Critical patent/RU2023126734A/en

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Claims (1)

Способ повышения точности расчета параметров дебита скважин посредством выбора квазистационарного периода для калибровки, включающий расчет параметров дебита скважины в рабочем режиме, собственную калибровку, отличающийся тем, что при измерении параметров дебита скважин определяют пригодность замера для калибровки исходя из отсутствия из отсутствия градиента давления на приеме электроприводных центробежных насосов и сохранения частоты вращения на насосе в момент замера, при этом, если данные не находятся в квазистационарном состоянии – этот период автоматически отсеивают, если изменения отсутствуют – выполняют калибровку.A method for increasing the accuracy of calculating well flow rate parameters by selecting a quasi-stationary period for calibration, including calculating well flow rate parameters in the operating mode, its own calibration, characterized in that when measuring well flow rate parameters, the suitability of the measurement for calibration is determined based on the absence of a pressure gradient at the intake of electric centrifugal pumps and maintaining the rotation frequency on the pump at the time of measurement, wherein if the data are not in a quasi-stationary state, this period is automatically filtered out, and if there are no changes, calibration is performed.
RU2023126734A 2023-10-19 Method for increasing the accuracy of well flow rate parameter calculation by selecting a quasi-stationary period for calibration RU2023126734A (en)

Publications (1)

Publication Number Publication Date
RU2023126734A true RU2023126734A (en) 2025-04-21

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