TY - JOUR
T1 - Estimation of water layer correction in shallow time-lapse streamer data sets
AU - ONG, Beng
AU - Hembd, Jeshurun
AU - Srinivasan, Arjun
AU - Chu, Dez
AU - Johnston, David H.
N1 - Publisher Copyright:
© 2015 SEG.
PY - 2015
Y1 - 2015
N2 - Time-lapse seismic surveys are intended to measure changes in the subsurface related to reservoir production. Accurate estimation of the reservoir level requires corrections to layers above the reservoir, including the water layer. Water layer changes can be attributed to ocean tides and water velocity changes, which require offset- and depth-dependent timing corrections. These can be difficult to estimate in shallow water marine streamer data sets; thus, we developed a completely data-driven method that reduces timing differences and is effective in both shallow and deep water.
AB - Time-lapse seismic surveys are intended to measure changes in the subsurface related to reservoir production. Accurate estimation of the reservoir level requires corrections to layers above the reservoir, including the water layer. Water layer changes can be attributed to ocean tides and water velocity changes, which require offset- and depth-dependent timing corrections. These can be difficult to estimate in shallow water marine streamer data sets; thus, we developed a completely data-driven method that reduces timing differences and is effective in both shallow and deep water.
UR - http://www.scopus.com/inward/record.url?scp=85018948655&partnerID=8YFLogxK
U2 - 10.1190/segam2015-5866701.1
DO - 10.1190/segam2015-5866701.1
M3 - Conference article
AN - SCOPUS:85018948655
SN - 1052-3812
VL - 34
SP - 5394
EP - 5398
JO - SEG Technical Program Expanded Abstracts
JF - SEG Technical Program Expanded Abstracts
T2 - SEG New Orleans Annual Meeting, SEG 2015
Y2 - 18 October 2011 through 23 October 2011
ER -
