KFU. Card publication. Combined cost-effective seismic monitoring technology for a shallow heavy oil reservoir driven by SAGD

KAZAN
FEDERAL UNIVERSITY

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COMBINED COST-EFFECTIVE SEISMIC MONITORING TECHNOLOGY FOR A SHALLOW HEAVY OIL RESERVOIR DRIVEN BY SAGD

Form of presentation

Articles in international journals and collections

Year of publication

2018

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Authors, employees of KFU

Nurgaliev Danis Karlovich, author

Stepanov Andrey Vladimirovich, author

Bibliographic description in the original language

Stepanov A.V, Nurgaliev D.K, Amerkhanov M.A, Golovtsov, A.V., Gimazev, R.F., Lyabipov, M.R. Combined cost-effective seismic monitoring technology for a shallow heavy oil reservoir driven by SAGD//Geomodel 2018 - 20th Conference on Oil and Gas Geological Exploration and Development. - 2018. - Vol., Is.. - .

Annotation

In case of shallow deposits of heavy oil deploying and exploitation of known high-resolution seismic monitoring system of SAGD based on permanently buried sources and receivers like SeisMovieTM essentially raise a cost of investigations and lead to unprofitable production. The purpose of experiments was to develop a cost-effective seismic monitoring technology for a shallow heavy oil reservoir driven by SAGD. A combined surface-borehole monitoring system was developed. It consisted of a network of measuring wells and sparse grid of seismic profiles. Heat-resistant geophones were permanently buried in wells below the reservoir. Profiles were oriented across a SAGD-wells through a dome of oil trap. At least one profile need to plan for every group of unidirectional SAGD-wells. To control seasonal variations of near surface elastic properties of formation a surface low channel geophone array centered relative to the wellhead was used upon survey. The monitoring system was deployed at one of oil sand bitumen reservoir within Cheremshan-Barstrick group of heavy oil fields, Tatarstan (Russia). Field experiment included base and one monitor surveys performed during the year. The interpretation based on time lapse direct transmitted and reflected P-waves inversion was used to determine temperature changes in reservoir conditions caused by steam injection.

Keywords

Heavy oil production, Reservoir conditions, Seismic monitoring, Seasonal variation, Temperature changes, Bitumen reservoirs, Oil fields

The name of the journal

Geomodel 2018 - 20th Conference on Oil and Gas Geological Exploration and Development

URL

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85061690526&doi=10.3997%2f2214-4609.201802393&partnerID=40&md5=4bd0cae4a0a1d34dd8d3f692e853ad01

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=196542&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Nurgaliev Danis Karlovich	ru_RU
dc.contributor.author	Stepanov Andrey Vladimirovich	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	Stepanov A.V, Nurgaliev D.K, Amerkhanov M.A, Golovtsov, A.V., Gimazev, R.F., Lyabipov, M.R. Combined cost-effective seismic monitoring technology for a shallow heavy oil reservoir driven by SAGD//Geomodel 2018 - 20th Conference on Oil and Gas Geological Exploration and Development. - 2018. - Vol., Is.. - .	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=196542&p_lang=2	ru_RU
dc.description.abstract	Geomodel 2018 - 20th Conference on Oil and Gas Geological Exploration and Development	ru_RU
dc.description.abstract	In case of shallow deposits of heavy oil deploying and exploitation of known high-resolution seismic monitoring system of SAGD based on permanently buried sources and receivers like SeisMovieTM essentially raise a cost of investigations and lead to unprofitable production. The purpose of experiments was to develop a cost-effective seismic monitoring technology for a shallow heavy oil reservoir driven by SAGD. A combined surface-borehole monitoring system was developed. It consisted of a network of measuring wells and sparse grid of seismic profiles. Heat-resistant geophones were permanently buried in wells below the reservoir. Profiles were oriented across a SAGD-wells through a dome of oil trap. At least one profile need to plan for every group of unidirectional SAGD-wells. To control seasonal variations of near surface elastic properties of formation a surface low channel geophone array centered relative to the wellhead was used upon survey. The monitoring system was deployed at one of oil sand bitumen reservoir within Cheremshan-Barstrick group of heavy oil fields, Tatarstan (Russia). Field experiment included base and one monitor surveys performed during the year. The interpretation based on time lapse direct transmitted and reflected P-waves inversion was used to determine temperature changes in reservoir conditions caused by steam injection.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	Heavy oil production	ru_RU
dc.subject	Reservoir conditions	ru_RU
dc.subject	Seismic monitoring	ru_RU
dc.subject	Seasonal variation	ru_RU
dc.subject	Temperature changes	ru_RU
dc.subject	Bitumen reservoirs	ru_RU
dc.subject	Oil fields	ru_RU
dc.title	Combined cost-effective seismic monitoring technology for a shallow heavy oil reservoir driven by SAGD	ru_RU
dc.type	Articles in international journals and collections	ru_RU