Казанский (Приволжский) федеральный университет, КФУ
КАЗАНСКИЙ
ФЕДЕРАЛЬНЫЙ УНИВЕРСИТЕТ
 
COMBINED COST-EFFECTIVE SEISMIC MONITORING TECHNOLOGY FOR A SHALLOW HEAVY OIL RESERVOIR DRIVEN BY SAGD
Форма представленияСтатьи в зарубежных журналах и сборниках
Год публикации2018
Языканглийский
  • Нургалиев Данис Карлович, автор
  • Степанов Андрей Владимирович, автор
  • Библиографическое описание на языке оригинала 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.. - .
    Аннотация 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.
    Ключевые слова Heavy oil production, Reservoir conditions, Seismic monitoring, Seasonal variation, Temperature changes, Bitumen reservoirs, Oil fields
    Название журнала 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
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