Abstract: The present disclosure discloses a fracture AVO inversion method for a fractured medium, wherein, said method includes: acquiring seismic data from the fractured medium; obtaining a reflection coefficient of the fractured medium, by an AVO inversion for the seismic data based on a newly-built equation. The present disclosure also provides a fracture AVO inversion apparatus and device for a fractured medium. The present invention can flexibly and accurately obtain properties of a fractured medium with impedance contrast (rock properties of the host media plus properties of thee fracture).
Type:
Grant
Filed:
August 25, 2016
Date of Patent:
May 7, 2019
Assignees:
BEIJING IVY TECHNOLOGY CO. LTD., CHINA UNIVERSITY OF MINING AND TECHNOLOGY (BEIJING)