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The Influence of Side-Slip Velocity on Subsurface Displacement

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

DOI
10.29017/SCOG.47.2.1620
ISSN
2541-0520, 2089-3361
Published
2024-01-01
Publisher
Testing Center for Oil and Gas LEMIGAS
Language
eng
License
creativecommons.org/licenses/by/4.0

Abstract

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

Keywords

Collaboration network of the authors

28 authors · 107 co-authorship links · 42 across different organisations

Hover or tap a name to highlight its co-authors. Double-click to open the author's page.

  • Universitas Trisakti
  • Universitas Halu Oleo
  • Jenderal Soedirman University
  • University of California System
  • Bandung Institute of Technology
  • University of Auckland
  • Pertamina (Indonesia)
  • Affiliation unknown
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
P R CahyaningratriUniversitas Trisakti5
Muhammad Taufiq FathaddinUniversitas Trisakti4
Grace Stephani TitaleyPertamina (Indonesia)4
Mustamina MaulaniUniversitas Trisakti3
Barona BelladestaUniversitas Trisakti3
Yeftamikha YeftamikhaUniversity of Auckland3
Andy LivseyAffiliation unknown3
Asy’ari Alfin GiovanyAffiliation unknown2
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 IrawanAffiliation unknown1
Onnie Ridaliani PrapansyaUniversitas Trisakti1
Asri NugrahantiUniversitas Trisakti1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://journal.lemigas.esdm.go.id/index.php/SCOG/oai, first harvested 10 Nov 2026, last seen 10 Nov 2026.
Original metadata (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>