Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
Recovery of fine structure of cavernous reservoirs by scattered waves imaging. / Cheverda, V. A.; Gadylshin, K. G.; Kolyukhin, D. R. и др.
Saint Petersburg 2018: Innovations in Geosciences � Time for Breakthrough. European Association of Geoscientists and Engineers, EAGE, 2018. 44698 (Saint Petersburg 2018: Innovations in Geosciences - Time for Breakthrough).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
}
TY - GEN
T1 - Recovery of fine structure of cavernous reservoirs by scattered waves imaging
AU - Cheverda, V. A.
AU - Gadylshin, K. G.
AU - Kolyukhin, D. R.
AU - Protasov, M. I.
AU - Reshetova, G. V.
AU - Hachkova, T. S.
AU - Kolesov, V. A.
AU - Merzlikina, A. A.
AU - Shilikov, V. V.
PY - 2018
Y1 - 2018
N2 - In the recent study of the Yurubcheno - Tokhomskoye oil field more and more attention is paid to the Riphean intervals with high cavitary. Current estimates of specialists working in this area forecast about 30% of geological reserves of hydrocarbons within these intervals. At the moment nor the origin or dissemination of these intervals are not clear. There is some general geological knowledge about these layers. In particular, it is worth mentioning that their average width is 0.5 m - 1 m, the average voidage is about 10% and they are located just below the Riphean interface at a depth around 2000 m. To assess the possibility of seismic techniques for imaging these objects we perform full scale numerical simulation of seismic waves' propagation and generate synthetic multishot - multioffset data. The simulation was done by parallel software on the base of finite-difference technique with local grid refinement in time and space. Next, we use multicomponent Gaussian beams to construct scattered waves' images of thin cavernous layers.
AB - In the recent study of the Yurubcheno - Tokhomskoye oil field more and more attention is paid to the Riphean intervals with high cavitary. Current estimates of specialists working in this area forecast about 30% of geological reserves of hydrocarbons within these intervals. At the moment nor the origin or dissemination of these intervals are not clear. There is some general geological knowledge about these layers. In particular, it is worth mentioning that their average width is 0.5 m - 1 m, the average voidage is about 10% and they are located just below the Riphean interface at a depth around 2000 m. To assess the possibility of seismic techniques for imaging these objects we perform full scale numerical simulation of seismic waves' propagation and generate synthetic multishot - multioffset data. The simulation was done by parallel software on the base of finite-difference technique with local grid refinement in time and space. Next, we use multicomponent Gaussian beams to construct scattered waves' images of thin cavernous layers.
UR - http://www.scopus.com/inward/record.url?scp=85050145490&partnerID=8YFLogxK
U2 - 10.3997/2214-4609.201800333
DO - 10.3997/2214-4609.201800333
M3 - Conference contribution
AN - SCOPUS:85050145490
T3 - Saint Petersburg 2018: Innovations in Geosciences - Time for Breakthrough
BT - Saint Petersburg 2018
PB - European Association of Geoscientists and Engineers, EAGE
T2 - 8th Saint Petersburg International Conference and Exhibition: Innovations in Geosciences - Time for Breakthrough
Y2 - 9 April 2018 through 12 April 2018
ER -
ID: 25774327