RU2011107990A - METHOD FOR MEASURING THE CONSUMPTION OF THE TWO-PHASE THREE-COMPONENT MEDIA - Google Patents
METHOD FOR MEASURING THE CONSUMPTION OF THE TWO-PHASE THREE-COMPONENT MEDIA Download PDFInfo
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- RU2011107990A RU2011107990A RU2011107990/28A RU2011107990A RU2011107990A RU 2011107990 A RU2011107990 A RU 2011107990A RU 2011107990/28 A RU2011107990/28 A RU 2011107990/28A RU 2011107990 A RU2011107990 A RU 2011107990A RU 2011107990 A RU2011107990 A RU 2011107990A
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Abstract
Способ замера расхода двухфазной трехкомпонентной среды, включающий калибровку многофазного расходомера, обработку результатов калибровочных работ, синтез математической модели движения двухфазной трехкомпонентной среды, определение интервала дебитов жидкости и газа, при котором имеет место допустимая погрешность расчета дебитов нефти, воды и газа, отличающийся тем, что определяют значения первой и второй главных компонент, соответствующих наибольшим собственным числам ковариационной матрицы данных калибровочных работ в нормализованном виде, проводят анализ динамики первой и второй главных компонент, строят графики их измерения по независимой переменной - номеру экспериментальной точки, и делают вывод о смене одного режима на другой по пересечению кривых первой и второй главных компонент, при этом по левую сторону точки пересечения кривых первой и второй главных компонент располагают экспериментальные точки, для которых вторая главная компонента больше первой главной компоненты, по другую сторону точки пересечения кривых первой и второй главных компонент - наоборот, первая главная компонента больше второй главной компоненты. A method of measuring the flow rate of a two-phase three-component medium, including calibrating a multiphase flow meter, processing the results of calibration work, synthesizing a mathematical model of the motion of a two-phase three-component medium, determining the interval of liquid and gas rates, at which there is an allowable error in calculating the rates of oil, water and gas, characterized in that determine the values of the first and second principal components corresponding to the largest eigenvalues of the covariance matrix of these calibration works in normal In the present form, they analyze the dynamics of the first and second main components, build graphs of their measurement by an independent variable - the number of the experimental point, and conclude that one mode changes to another at the intersection of the curves of the first and second main components, while on the left side of the intersection of the curves the first and second principal components have experimental points for which the second principal component is larger than the first principal component, on the other side of the intersection of the curves of the first and second principal components - versa, the first principal component greater than the second principal component.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2011107990/28A RU2011107990A (en) | 2011-03-01 | 2011-03-01 | METHOD FOR MEASURING THE CONSUMPTION OF THE TWO-PHASE THREE-COMPONENT MEDIA |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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RU2011107990/28A RU2011107990A (en) | 2011-03-01 | 2011-03-01 | METHOD FOR MEASURING THE CONSUMPTION OF THE TWO-PHASE THREE-COMPONENT MEDIA |
Publications (1)
Publication Number | Publication Date |
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RU2011107990A true RU2011107990A (en) | 2012-09-10 |
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Application Number | Title | Priority Date | Filing Date |
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RU2011107990/28A RU2011107990A (en) | 2011-03-01 | 2011-03-01 | METHOD FOR MEASURING THE CONSUMPTION OF THE TWO-PHASE THREE-COMPONENT MEDIA |
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RU (1) | RU2011107990A (en) |
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2011
- 2011-03-01 RU RU2011107990/28A patent/RU2011107990A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20121030 |