КФУ. Карточка публикации. Cost-effective time lapse seismic based on direct transmitted P-waves for monitoring sagd heavy oil production

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COST-EFFECTIVE TIME LAPSE SEISMIC BASED ON DIRECT TRANSMITTED P-WAVES FOR MONITORING SAGD HEAVY OIL PRODUCTION

Форма представления

Статьи в зарубежных журналах и сборниках

Год публикации

2018

Язык

английский

Авторы, сотрудники КФУ

Ситдиков Айрат Габитович, автор

Ситдиков Рузиль Нургалиевич, автор

Степанов Андрей Владимирович, автор

Библиографическое описание на языке оригинала

Gareev M, Amerkhanov M, Lyabipov M, Stepanov, A, Sitdikov, R, Lomonosov, A. Cost-effective time lapse seismic based on direct transmitted P-waves for monitoring sagd heavy oil production//GeoBaikal 2018. - 2018. - Vol., Is.. - .

Аннотация

The purpose of seismic experiments was to develop a cost-effective seismic monitoring technology for a shallow heavy oil reservoir driven by SAGD. A permanent buried seismic monitoring system was deployed at one of oil sand bitumen reservoir within Cheremshan-Barstrick group of heavy oil fields, Tatarstan (Russia). It consisted of a network of measuring wells. A heat-resistant geophone was placed in each well at a depth of several meters below the base of oil sands reservoir. Field experiment included base and two monitor surveys performed during the year. To control seasonal variations of near surface elastic properties of formation a surface low channel geophone array centered relative to the wellhead of the measuring well was used upon survey. A quantitative interpretation based on time lapse direct transmitted P-wave inversion was used to determine temperature changes in reservoir conditions caused by steam injection and production. To validate seismic results, maps of ray velocity difference between base and first monitoring as well as first and second monitoring surveys were compared with temperature logs of wells-producers. They showed good correlation and had no contradictions. We concluded that the developed seismic acquisition and the workflow have sufficient sensitivity for mapping changes in reservoir conditions.

Ключевые слова

Heavy oil production, Bitumen reservoirs, Seismic monitoring systems, Quantitative interpretation, Velocity difference

Название журнала

GeoBaikal 2018

URL

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85060811867&partnerID=40&md5=0e38a9259ada1729e00e937c803e94ed

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https://repository.kpfu.ru/?p_id=196543

Полная запись метаданных

Поле DC	Значение	Язык
dc.contributor.author	Ситдиков Айрат Габитович	ru_RU
dc.contributor.author	Ситдиков Рузиль Нургалиевич	ru_RU
dc.contributor.author	Степанов Андрей Владимирович	ru_RU
dc.date.accessioned	2018-01-01T00:00:00Z	ru_RU
dc.date.available	2018-01-01T00:00:00Z	ru_RU
dc.date.issued	2018	ru_RU
dc.identifier.citation	Gareev M, Amerkhanov M, Lyabipov M, Stepanov, A, Sitdikov, R, Lomonosov, A. Cost-effective time lapse seismic based on direct transmitted P-waves for monitoring sagd heavy oil production//GeoBaikal 2018. - 2018. - Vol., Is.. - .	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/?p_id=196543	ru_RU
dc.description.abstract	GeoBaikal 2018	ru_RU
dc.description.abstract	The purpose of seismic experiments was to develop a cost-effective seismic monitoring technology for a shallow heavy oil reservoir driven by SAGD. A permanent buried seismic monitoring system was deployed at one of oil sand bitumen reservoir within Cheremshan-Barstrick group of heavy oil fields, Tatarstan (Russia). It consisted of a network of measuring wells. A heat-resistant geophone was placed in each well at a depth of several meters below the base of oil sands reservoir. Field experiment included base and two monitor surveys performed during the year. To control seasonal variations of near surface elastic properties of formation a surface low channel geophone array centered relative to the wellhead of the measuring well was used upon survey. A quantitative interpretation based on time lapse direct transmitted P-wave inversion was used to determine temperature changes in reservoir conditions caused by steam injection and production. To validate seismic results, maps of ray velocity difference between base and first monitoring as well as first and second monitoring surveys were compared with temperature logs of wells-producers. They showed good correlation and had no contradictions. We concluded that the developed seismic acquisition and the workflow have sufficient sensitivity for mapping changes in reservoir conditions.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	Heavy oil production	ru_RU
dc.subject	Bitumen reservoirs	ru_RU
dc.subject	Seismic monitoring systems	ru_RU
dc.subject	Quantitative interpretation	ru_RU
dc.subject	Velocity difference	ru_RU
dc.title	Cost-effective time lapse seismic based on direct transmitted P-waves for monitoring sagd heavy oil production	ru_RU
dc.type	Статьи в зарубежных журналах и сборниках	ru_RU