The 13th SEGJ International Symposium, Tokyo, Japan, 12–14 November 2018

Characterization of small faults and fractures from 3D VSP data in a carbonate reservoir

Pub Date : 2019-04-29 DOI: 10.1190/SEGJ2018-149.1 E. T. Takougang, Mohammed Y. Ali, Y. Bouzidi, F. Bouchaala, A. Mohamed, A. Sultan

Deblended-data reconstruction using a sparse inversion method with regularization term for further application of blended acquisition in the Middle-East area

Pub Date : 2019-04-29 DOI: 10.1190/SEGJ2018-146.1 S. Ishikawa, T. Ishiyama, Mohammed Y. Ali, S. Nakayama, G. Blacquière

Evaluation of site amplification factors in central area of Morioka City by microtremor array technique with a portable array-data acquisition system

Pub Date : 2019-04-29 DOI: 10.1190/SEGJ2018-121.1 Hidekazu Yamamoto, Anpap Wanasawan, Tsuyoshi Saito, Ryohei Manya