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The Influence of Side-Slip Velocity on Subsurface Displacement

Scientific Contributions Oil and Gas · Vol. 47 No. 2 (2024) · hlm. 141–150

DOI
10.29017/SCOG.47.2.1620
ISSN
2541-0520, 2089-3361
Terbit
2024-01-01
Penerbit
Testing Center for Oil and Gas LEMIGAS
Bahasa
eng
Lisensi
creativecommons.org/licenses/by/4.0

Abstrak

This research aimed to determine the influence of side-slip velocity on subsurface displacement during seismic data acquisition. Anisotropy constants were used to determine the depth migration process before stack, which showed inadequate results after data validation. Therefore, the forward modeling of a medium, which comprised anisotropy constants of normal and offset raytracing was conducted to address this problem. The configuration of source to receiver were orthogonal and slant. The results showed that the migration process failed to resolve the geological structures of the position shifting. The configuration of source to receiver were orthogonal and slant. The results show the better continuity of slant and the influence of complex geological structures controls the position shifting, which could not be resolved by the migration process. It could be seen from the random distribution of the normal shift of group velocity and phase velocity, as well as the CDP – CRP shift. It produced wave azimuth rotation in a discontinuity plane, such as fault and anticline ridge. This azimuth rotation was strongly suspected to cause inaccurate anisotropy constants implementation in pre-stack depth migration process

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  • Universitas Trisakti
  • Universitas Halu Oleo
  • Jenderal Soedirman University
  • University of California System
  • Bandung Institute of Technology
  • University of Auckland
  • Pertamina (Indonesia)
  • Afiliasi tidak diketahui
  • Organisasi berbeda
  • Organisasi sama
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Tampilkan sebagai tabel
Rekan penulisOrganisasiArtikel bersama
P R CahyaningratriUniversitas Trisakti5
Muhammad Taufiq FathaddinUniversitas Trisakti4
Grace Stephani TitaleyPertamina (Indonesia)4
Mustamina MaulaniUniversitas Trisakti3
Barona BelladestaUniversitas Trisakti3
Yeftamikha YeftamikhaUniversity of Auckland3
Andy LivseyAfiliasi tidak diketahui3
Asy’ari Alfin GiovanyAfiliasi tidak diketahui2
Eko Bayu PurwasatriyaJenderal Soedirman University2
Anjar Kurnia RamadhanJenderal Soedirman University2
Ciptadhi Tri Oka BinarthaUniversitas Trisakti1
Awang Eka Novia RizaliUniversitas Trisakti1
Hamid NurrohmanUniversity of California System1
Albasri AlbasriUniversitas Halu Oleo1
Faisal Danu TuheteruUniversitas Halu Oleo1
Suryo PrakosoUniversitas Trisakti1
H HusnaUniversitas Halu Oleo1
Edy Jamal TuheteruUniversitas Trisakti1
Pantjanita Novi HartamiUniversitas Trisakti1
Dian AsrariaUniversitas Halu Oleo1
Taufan MarhaendrajanaBandung Institute of Technology1
Sonny Sonny IrawanAfiliasi tidak diketahui1
Onnie Ridaliani PrapansyaUniversitas Trisakti1
Asri NugrahantiUniversitas Trisakti1

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Sumber metadata: OAI-PMH (metadata jurnal) https://journal.lemigas.esdm.go.id/index.php/SCOG/oai, pertama di-harvest 10 Nov 2026, terakhir terlihat 10 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en">The Influence of Side-Slip Velocity on Subsurface Displacement</dc:title>
	<dc:creator xml:lang="en">Ronoatmojo, Imam Setiaji</dc:creator>
	<dc:creator xml:lang="en">Burhannudinnur, Muhammad</dc:creator>
	<dc:creator xml:lang="en">Sutadiwiria, Yarra</dc:creator>
	<dc:creator xml:lang="en">Syavitri, Dewi</dc:creator>
	<dc:subject xml:lang="en">side-slip velocity</dc:subject>
	<dc:subject xml:lang="en">anisotropy constants</dc:subject>
	<dc:subject xml:lang="en">migration</dc:subject>
	<dc:subject xml:lang="en">normal displacement</dc:subject>
	<dc:subject xml:lang="en">CDP-CRP displacement</dc:subject>
	<dc:description xml:lang="en">This research aimed to determine the influence of side-slip velocity on subsurface displacement during seismic data acquisition. Anisotropy constants were used to determine the depth migration process before stack, which showed inadequate results after data validation. Therefore, the forward modeling of a medium, which comprised anisotropy constants of normal and offset raytracing was conducted to address this problem. The configuration of source to receiver were orthogonal and slant. The results showed that the migration process failed to resolve the geological structures of the position shifting. The configuration of source to receiver were orthogonal and slant. The results show the better continuity of slant and the influence of complex geological structures controls the position shifting, which could not be resolved by the migration process. It could be seen from the random distribution of the normal shift of group velocity and phase velocity, as well as the CDP – CRP shift. It produced wave azimuth rotation in a discontinuity plane, such as fault and anticline ridge. This azimuth rotation was strongly suspected to cause inaccurate anisotropy constants implementation in pre-stack depth migration process</dc:description>
	<dc:publisher xml:lang="en">Testing Center for Oil and Gas LEMIGAS</dc:publisher>
	<dc:date>2024-01-01</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.lemigas.esdm.go.id/index.php/SCOG/article/view/1620</dc:identifier>
	<dc:identifier>10.29017/SCOG.47.2.1620</dc:identifier>
	<dc:source xml:lang="en">Scientific Contributions Oil and Gas; Vol. 47 No. 2 (2024); 141-150</dc:source>
	<dc:source xml:lang="id">Scientific Contributions Oil and Gas; Vol 47 No 2 (2024); 141-150</dc:source>
	<dc:source>2541-0520</dc:source>
	<dc:source>2089-3361</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.lemigas.esdm.go.id/index.php/SCOG/article/view/1620/pdf</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2024 © Copyright by Authors. Published by LEMIGAS</dc:rights>
	<dc:rights xml:lang="en">https://creativecommons.org/licenses/by/4.0</dc:rights>
</oai_dc:dc>