TITLE:
Application of Seismic Bedding Slice in Short to Medium Term Sequence Stratigraphy Division: A Case Study of the Sartu-Putaohua Oil Reservoir in Songliao Basin, China
AUTHORS:
Wanbai Dong, Xiangguo Zhang, Jianhua Zhong
KEYWORDS:
Sequence Stratigraphy, Horizontal Slice, Longhu Pool, Songliao Basin
JOURNAL NAME:
International Journal of Geosciences,
Vol.13 No.10,
October
31,
2022
ABSTRACT: Previously, stratigraphic
evolution and sequence overlapping were represented by “substituting point for surface or multi-point for surface, line for
surface or multi-line for surface”, making it difficult to accurately reflect
the stratigraphic evolution law across a larger area. We investigate the
application of the seismic horizontal slice method for medium-short term
stratigraphic sequence (four level), divided into reservoir group received,
based on a 450 km2 study area of
three-dimensional (3D) seismic fine of the Sa-Pu formations west of the Daqing placanticline using a 50-millisecond
horizontal slice. Sa-Pu oil layers can be divided into seven four-level
sequences. We believe that a four-level sequence is more accurate in this
application than in logging and data logging.