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The AAPG/Datapages Combined Publications Database
Showing 2,559 Results. Searched 200,293 documents.
Seismic Qualitative and Quantitative Analysis for Reservoir Characterization of Globigerina BH Gas Field, North East Java Basin.
Indra Sumantri, Okky Yuditya Pahlevi, Hendra Himawan, Vickry Rowi, Kian Han
Indonesian Petroleum Association
... Seismic AVO Analysis Seismic AVO analysis both intercept gradient and its attributes help the research to define which AVO classification that seismic...
2021
Multidisciplinary seismic amplitude analysis in a frontier exploration area
Lei Zhang, Ivan Salazar, Janet Ravelo, Ricardo Castrejon, Raul Ysaccis, Edgar Ramon Hernandez Reyes, Armando Heras Sanjuanico
International Meeting for Applied Geoscience and Energy (IMAGE)
... amplitude anomalies related to hydrocarbons was very important. Hence different secondary AVO attributes were used such as the product of intercept...
2022
Reservoir Characterisation Through Integrated AVO, AI and EI Inversion
Andy Furniss
Indonesian Petroleum Association
... incidence reflectivity and gradient sections. Prestack AVO inversion produces a series of AVO reflectivity volumes by separating out the P-wave...
2002
Abstract: The Application of Extreme Attributes of PS Converted Wave; #90171 (2013)
Xiucheng. Wei, Xiang-Yang Li, Tiansheng Chen, and Lihua Jia
Search and Discovery.com
... consists of an intercept and gradient, which satisfies the inversion precision only at small incidence angles. However, this may not be the optimum approach...
2013
Basin-Scale Rock Physics Study and Stochastic AVO Modelling for the Deep Water Kutei Basin (East Kalimantan Indonesia)
Gabriela Carrasquero, Alessandro Amato del Monte, Fabio Luoni, Paolo Battini, Gilbert Del Molino, Fabri Ikhlas Gumulya, Dedy Sulistiyo Purnomo, Nasif Khifni
Indonesian Petroleum Association
... realisations for each litho-fluid class and then calculate AVO intercept and gradient to be used for analysis. The study highlighted that the key factor driving...
2014
Diagenesis and pore pressure induced dim spots Advances on AVO analysis of high-impedance reservoirs
Antonio Pessoa, Mark Chapman, Giorgos Papageorgiou
International Meeting for Applied Geoscience and Energy (IMAGE)
... and gas, the reservoir deviates further from the trend, showing a more significant reduction in intercept compared to the gradient. In terms of AVO...
2024
Testing the Tertiary Basin Floor Fan Play in the Gulf of Papua, Papua New Guinea
Brad Bailey, Galal Salem, P. Haltmeier
Petroleum Exploration Society of Australia (PESA)
.... to be of low acoustic impedance and low Vp/Vs, these AVO intercept*gradient product, AVA index, scaled Poissons ratio, etc). inversion products proved critical...
2015
Integrated Work-Flow for Reservoir Characterisation
Nguyen Nam
Petroleum Exploration Society of Australia (PESA)
... is simi lar to the brine case. 3 - AVO attributes In Figure 9, the horizon-based attributes AVO attributes, including volumes intercept, are also used...
2010
A Straightforward Workflow for Monitoring CO2 Storage
Marc-Antoine Dupont, Sven Philit, Fabien Cubizolle
GEO ExPro Magazine
... surfaces. The second method takes advantage of the AVO tool newly implemented in PaleoScan™ to generate geobodies derived from an Intercept vs Gradient...
2021
Abstract: Fracture Detection Using Multi-Azimuthal AVO At Y107, Jizhong Depression, Hebei Province, China; #90063 (2007)
Search and Discovery.com
2007
Sonic Saturation Inversion and AVO Modeling in the Tunu Gas Field
Patrick Fouchard, Scott Leaney, Sugimin Harsono
Indonesian Petroleum Association
..., intercept, product and stack traces are shown for both cases. An increase in intercept reflection magnitude, AVO gradient and stack brightness...
1996
Abstract: Rock Physics and AVO Mapping of Lithofacies and Pore Fluid Probabilities: Niger Delta; #90255 (2017)
Ibukun Olorunniwo, Sunday Olotu, Moses Olorunniwo, Adekunle Adepelumi
Search and Discovery.com
...Abstract: Rock Physics and AVO Mapping of Lithofacies and Pore Fluid Probabilities: Niger Delta; #90255 (2017) Ibukun Olorunniwo, Sunday Olotu, Moses...
2017
Geophysical Characterization of an Oligo-Miocene Prospective Interval in Copa Macoya Field, Guárico Sub-basin, Venezuela, #50461 (2011)
Yaraixa Pérez, Bice Cortiula, Jesus Sierra, Bruno De Toni, Colombo Da Encarnacao, Crelia Padron,
Search and Discovery.com
... the presences of the gas. Regarding AVO analysis, the anomaly P is classified as a Class 3 AVO anomaly associated with a negative gradient and intercept...
2011
Testing the Tertiary Basin Floor Fan Play in the Gulf of Papua, PNG, #10802 (2015).
Brad Bailey, Galal Salem, Patrick Haltmeier
Search and Discovery.com
... of the AVO anomalies in the form of intercept and gradient, as well as various combinations of these two attributes (i.e. intercept*gradient product...
2015
ABSTRACT: Lithology and Fluid Identification Using Extended Impedance Method, by Utama, Widya; Saputro, Julian; #90155 (2012)
Search and Discovery.com
2012
Abstract: AVO Analysis of a 2D Seismic Line in the Malay Basin (Paper 9)
Dashuki Mohd, Idrus Mohd Shuhud
Geological Society of Malaysia (GSM)
... was carried out in three parts: • • • AVO reconnaissance using different type of techniques such as instantaneous amplitude plots, gradient stack and range...
1995
Leveraging source-over-cable marine seismic field data for near offset reconstruction with deep learning
Owen Rohwer Huff, Jan Erik Lie, Andreas Kjelsrud Evensen, Aina Juell Bugge
International Meeting for Applied Geoscience and Energy (IMAGE)
.... The trained network is then tested on a source-over-cable dataset acquired in the Barents Sea, resulting in similarly low error. AVO intercept and gradient...
2024
AVO Attribute Analysis for Gas Hydrate in Shenhu Area; #41228 (2013)
Rui Yang, Nengyou Wu, Zhibin Sha, and Jinqiang Liang
Search and Discovery.com
..., distribution of thin layers of free gas which were related with gas hydrate were discussed. Lastly, the results showed that intercept, gradient, fluid factor...
2013
The Success Application of Weighted Stack AVO Attribute for Feature Imaging in Horst Trend Area, Arthit Field, Thailand; #20341 (2016)
Ratchadaporn Uttareun, Phansakorn Kaewprain, Prang Sinhabaedya, Noppadol Boonsawang, Helge Ivar Sognnes, Kittipong Srisuriyon
Search and Discovery.com
... to separate possible sandstone interfaces from other lithology interfaces by using intercept and gradient properties derived from seismic data. Prior...
2016
Elastic Impedance Inversion for Reservoir Delineation A Quantitative Interpretation Case Study in the Malay Basin (Geophysics Paper 11)
N. Cheng, I. Bukhari, I. Kanok, S. Awirut, C. Vitoon
Geological Society of Malaysia (GSM)
..., conventional AVO technology is adopted to generate post-stack attribute volumes. The attributes include Relative Acoustic Impedance (RAI, AVO Intercept, Fig-4b...
2008
2011
Integrating AVO Analysis With Poststack Seismic Approaches to Better Understand Complex Faulting/Fracturing in the Niobrara Formation
James Applegate, W. Travis Brown, Doug Paul, Filip Soos
Unconventional Resources Technology Conference (URTEC)
...”). Figure 14 is a map of AVO Gradient illustrating this variation. A standard AVO analysis technique is the cross plotting of AVO Intercept vs AVO...
2017
Improved TOC and Lithology Prediction for Wolfcamp Shales Using AVO Attribute Analysis
Jaewook Lee, Un Young Lim, David Lumley
Unconventional Resources Technology Conference (URTEC)
... to the models and generate AVO curves to observe the variation of seismic AVO attributes such as gradient and intercept. According to the sensitivity test...
2020
Geomechanical and Geophysical Analysis of a Wattenberg Field through Wavefield Re-Datuming and Inversion
Jyoti Behura, Pete Smith, Oscar Quezada
Unconventional Resources Technology Conference (URTEC)
... fracture systems. Following interval anisotropic velocity inversion, we invert for AVO attributes of intercept and gradient and also for the anisotropic...
2016
Benefits and uplift of focused post-migration gather conditioning over prospect specific areas - An Indonesian case study
David Jessup, Dave Goulding, Andy Kalil
Southeast Asia Petroleum Exploration Society (SEAPEX)
.... Intercept and gradient volumes were used to generate various attribute data sets. Cross plotting of the intercept /gradient and Chi angle reflectivity...
2022