Abstract
Seismic Imaging for the small-scale feature in complex subsurface geology such as Carbonate is not easy to capture because of propagated wave affected by heterogeneous properties of objects in the subsurface. The principal goal of anisotropic seismic diffraction & reflection imaging is to get a subsurface image of structural features with the greatest sharpness or resolution. In this paper, we have presented a new approach for anisotropic diffraction preservation using offset and angle domain data during the initial data processing. Which leads to the better preservation of diffractions amplitude in laterally varying velocity condition. The plane-wave destruction filter is used with a modified approximation for Diffraction separation as the conventional filtering techniques mixed the diffraction amplitudes when there are a series of diffraction hyperbola. Further, the implementation of the proposed method has proven on carbonate field data from Sarawak Basin for steeply dipping Carbonate Build-up.
Original language | English |
---|---|
Title of host publication | Society of Petroleum Engineers - Abu Dhabi International Petroleum Exhibition and Conference 2019, ADIP 2019 |
Publisher | Society of Petroleum Engineers |
ISBN (Electronic) | 9781613996720 |
DOIs | |
Publication status | Published - 2019 |
Externally published | Yes |
Event | Abu Dhabi International Petroleum Exhibition and Conference 2019, ADIP 2019 - Abu Dhabi, United Arab Emirates Duration: 11 Nov 2019 → 14 Nov 2019 |
Publication series
Name | Society of Petroleum Engineers - Abu Dhabi International Petroleum Exhibition and Conference 2019, ADIP 2019 |
---|
Conference
Conference | Abu Dhabi International Petroleum Exhibition and Conference 2019, ADIP 2019 |
---|---|
Country/Territory | United Arab Emirates |
City | Abu Dhabi |
Period | 11/11/19 → 14/11/19 |
Bibliographical note
Publisher Copyright:© 2019, Society of Petroleum Engineers