КФУ. Карточка публикации. Comparison of slowness estimation methods according to borehole acoustic waveform data

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COMPARISON OF SLOWNESS ESTIMATION METHODS ACCORDING TO BOREHOLE ACOUSTIC WAVEFORM DATA

Форма представления

Статьи в зарубежных журналах и сборниках

Год публикации

2016

Язык

английский

Авторы, сотрудники КФУ

Косарев Виктор Евгеньевич, автор

Шерстюков Олег Николаевич, автор

Библиографическое описание на языке оригинала

Kosarev V.E, Gorgun V.A, Sherstyukov O.N, Comparison of slowness estimation methods according to borehole acoustic waveform data//Neftyanoe Khozyaystvo - Oil Industry. - 2016. - Vol., Is.2. - P.24-27.

Аннотация

Methods for estimating the slowness of elastic waves according to a multi-element acoustic logging are discusses in the paper. Compare slowness curves of longitudinal and transverse waves for carbonate deposits is held. Interval times curves estimated by Semblance and dispersion methods have better convergence with each other. The reason for this is that these methods estimate the group velocity, as opposed to the hodograph method, which gives an estimate of the phase velocity. Convergence of slowness curves for the transverse wave is generally belter than convergence of curves for the longitudinal wave. All methods yield similar values slowness estimation errors.

Ключевые слова

Acoustic logging; Convergence; Dispersion; Error in slowness determination; Hodograph curve; Semblance's method

Название журнала

Neftyanoe khozyaystvo - Oil Industry

URL

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84965049883&partnerID=40&md5=efc4898599d246b98edc7b3e7dfbe500

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https://repository.kpfu.ru/?p_id=132470

Полная запись метаданных

Поле DC	Значение	Язык
dc.contributor.author	Косарев Виктор Евгеньевич	ru_RU
dc.contributor.author	Шерстюков Олег Николаевич	ru_RU
dc.date.accessioned	2016-01-01T00:00:00Z	ru_RU
dc.date.available	2016-01-01T00:00:00Z	ru_RU
dc.date.issued	2016	ru_RU
dc.identifier.citation	Kosarev V.E, Gorgun V.A, Sherstyukov O.N, Comparison of slowness estimation methods according to borehole acoustic waveform data//Neftyanoe Khozyaystvo - Oil Industry. - 2016. - Vol., Is.2. - P.24-27.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/?p_id=132470	ru_RU
dc.description.abstract	Neftyanoe khozyaystvo - Oil Industry	ru_RU
dc.description.abstract	Methods for estimating the slowness of elastic waves according to a multi-element acoustic logging are discusses in the paper. Compare slowness curves of longitudinal and transverse waves for carbonate deposits is held. Interval times curves estimated by Semblance and dispersion methods have better convergence with each other. The reason for this is that these methods estimate the group velocity, as opposed to the hodograph method, which gives an estimate of the phase velocity. Convergence of slowness curves for the transverse wave is generally belter than convergence of curves for the longitudinal wave. All methods yield similar values slowness estimation errors.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject		ru_RU
dc.title	Comparison of slowness estimation methods according to borehole acoustic waveform data	ru_RU
dc.type	Статьи в зарубежных журналах и сборниках	ru_RU