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Оценка скорости звука в затрубном пространстве на примере воронежской залежи Речицкого месторождения нефти

Оценка скорости звука в затрубном пространстве на примере воронежской залежи Речицкого месторождения нефти

Abstract

Рассмотрены проблемы определения скорости звука и динамического уровня, влияющего на эффективность работы погружного оборудования, на примере нефтяных скважин воронежской залежи Речицкого месторождения при помощи эхометрии. В результате исследований установлено: фактическая скорость звука в скважинных условиях изменяется в широком диапазоне – от 230 до 372 м/с, что относительно стандартной скорости составляет от –28 до +16,3 %, а погрешность измерения уровня при этом может достигать 300 м. The paper considers the problems of determining the speed of sound and the dynamic level that affect the efficiency of submersible equipment, using the example of oil wells in the Voronezh Rechitskoe deposit using echometry. As a result of the research, it was revealed that the actual speed of sound varies in a wide range – from 230 to 372 m/s, which is relative to the standard speed –28…+16,3 %, and the level measurement error can reach 300 m.

Keywords

Эхометрия, Sound velocity, Well hydrodynamic studies, Скорость звука, Dynamic level, Гидродинамические исследования скважин, Well operation control, Динамический уровен, Echometry, Контроль эксплуатации скважин

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green