Seismic technologies

2021年10月20日(水) 13:55 〜 15:15 Room 1 / 口頭セッション (Zoom 1)

Chair:Shohei Minato

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13:55 〜 14:15

[SE-03] Three-dimensional S-wave velocity structure of the Kinki Region, southwestern Japan with ambient seismic noise tomography using a dense seismic array

*Bokani Nthaba^1,2, Tatsunori Ikeda¹, Takeshi Tsuji^1,3, Hiro Nimiya^1,4, Yoshihisa Iio⁵ (1. Department of Earth Resources Engineering, Kyushu University, Fukuoka (Japan), 2. Earth and Environmental Sciences Department, Botswana International University of Science and Technology (Botswana), 3. International Institute for Carbon-Neutral Energy Research, Kyushu University, Fukuoka (Japan), 4. AIST, Tsukuba, Japan (Japan), 5. Disaster Prevention Research Institute, Kyoto University, Kyoto (Japan))

14:15 〜 14:35

[SE-04] Unlocking the potential of gas sand reservoir using seismic inversion and AVO analysis: case study in offshore North Sumatra Basin

*Dwipaningtyas Dwipaningtyas¹, Amin Bunyamin¹, Asri Surya Ilhami², Rangga Perdana Putra¹, Fuad Nuri¹ (1. PT Pertamina Hulu Rokan (Indonesia), 2. PT Pertamina EP Cepu (Indonesia))

14:35 〜 14:55

[SE-05] Seismic imaging of deep crustal structures via reverse time migration using local earthquakes

*Kazuya Shiraishi¹, Toshiki Watanabe² (1. JAMSTEC (Japan), 2. Nagoya University (Japan))

14:55 〜 15:15

[SE-06] Investigation of the influence of anisotropic velocity errors on dipping reflector imaging

*Mark Totani¹, Mamoru Takanashi¹ (1. ITOCHU Oil Exploration Co., Ltd. (Japan))

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