Melola Discovery

← Melola Discovery

Journal SINTA 1

Effects of Fracture Parameters in an Anisotropy Model on P-Wave Azimuthal Amplitude Responses

Journal of Engineering and Technological Sciences · Vol. 38 No. 2 (2014) · pp. 159–170

DOI
10.5614/itbj.eng.sci.2006.38.2.6
ISSN
2338-5502, 2337-5779
Published
2014-01-04
Publisher
Directorate for Research and Community Services, Institut Teknologi Bandung
Language
eng

Abstract

The study showed that the presence of vertically aligned fractures in reservoir rock could possibly be inferred through analysis of P-wave reflectivity variations with azimuth. The azimuthal amplitude responses measured at an interface separating overburden anisotropy and fractured rock rely on several parameters that can be decomposed into the background rock and the fracture contributions.The effect of fracture porosity on P-wave azimuthal amplitude response is small for moderate incidence angles. For fluid filled fractures P-wave anisotropy is mildly affected. For dry fractures the difference in P-wave anisotropy between low and high fracture porosities is high. This suggests that an assumption of overburden isotropy may result in a large error in predicting the fluid type and saturation.

Collaboration network of the authors

28 authors · 121 co-authorship links

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

  • State University of Jakarta
  • Sumatera Institute of Technology
  • Affiliation unknown
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
Handoyo HandoyoAffiliation unknown2
F. D. E. LatiefAffiliation unknown1
R. RizkiAffiliation unknown1
H. Y. HutamiAffiliation unknown1
Widodo WidodoState University of Jakarta1
Djoko SantosoAffiliation unknown1
Farkhan RaflesiaAffiliation unknown1
Susanti AwaliyahAffiliation unknown1
Setianingsih SetianingsihAffiliation unknown1
Wahyudi ParnadiAffiliation unknown1
Wahyu TriyosoAffiliation unknown1
Jefri B. IrawanAffiliation unknown1
Natasha C. VionyAffiliation unknown1
Harnanti Yogaputri HutamiSumatera Institute of Technology1
Benyamin Elilaski NababanAffiliation unknown1
Sonny WinardhiAffiliation unknown1
Andy Setyo WibowoAffiliation unknown1
Asido Saputra SigalinggingAffiliation unknown1
Bernard Cavin RonleiAffiliation unknown1
Edlyn Yoadan NathaniaAffiliation unknown1
Aurio ErdiAffiliation unknown1
Per AvsethAffiliation unknown1
Ramon CarbonellAffiliation unknown1
Pranowo NugrohoAffiliation unknown1
Riky Hendrawan Bayu PanditoAffiliation unknown1
Aladin NasibovAffiliation unknown1
Abdullah Ali Ali HuseinAffiliation unknown1

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://journals.itb.ac.id/index.php/jets/oai, first harvested 9 Nov 2026, last seen 9 Nov 2026.
Original metadata (oai_dc) 
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en-US">Effects of Fracture Parameters in an Anisotropy Model on P-Wave Azimuthal Amplitude Responses</dc:title>
	<dc:creator>Fatkhan, Fatkhan</dc:creator>
	<dc:description xml:lang="en-US">The study showed that the presence of vertically aligned fractures in reservoir rock could possibly be inferred through analysis of P-wave reflectivity variations with azimuth. The azimuthal amplitude responses measured at an interface separating overburden anisotropy and fractured rock rely on several parameters that can be decomposed into the background rock and the fracture contributions.The effect of fracture porosity on P-wave azimuthal amplitude response is small for moderate incidence angles. For fluid filled fractures P-wave anisotropy is mildly affected. For dry fractures the difference in P-wave anisotropy between low and high fracture porosities is high. This suggests that an assumption of overburden isotropy may result in a large error in predicting the fluid type and saturation.</dc:description>
	<dc:publisher xml:lang="en-US">Directorate for Research and Community Services, Institut Teknologi Bandung</dc:publisher>
	<dc:date>2014-01-04</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://journals.itb.ac.id/index.php/jets/article/view/346</dc:identifier>
	<dc:identifier>10.5614/itbj.eng.sci.2006.38.2.6</dc:identifier>
	<dc:source xml:lang="en-US">Journal of Engineering and Technological Sciences; Vol. 38 No. 2 (2006); 159-170</dc:source>
	<dc:source>2338-5502</dc:source>
	<dc:source>2337-5779</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journals.itb.ac.id/index.php/jets/article/view/346/329</dc:relation>
</oai_dc:dc>