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The AAPG/Datapages Combined Publications Database
Showing 5,941 Results. Searched 200,693 documents.
Impact of an Integrated Seismic Data Processing Approach: A Case Study in Central Sumatra
Mars E. Semaan, Eddy Murhantoro, Maryanto, Achmad Bermawi, Budi Subianto, Hari Santoso
Indonesian Petroleum Association
.... The second is wavelet processing which insured that the true responses of the reflectors are obtained. The third is inversion for the acoustic impedance...
1992
Systematic Application of Seismic Amplitude Analysis for Exploration in the Upper Cibulakan Formation, Example from Gas Discovery LES-1 Offshore Northwest Java
Gunawan, V. L. Ball, Z. Imran, M. J. Gresko
Indonesian Petroleum Association
..., Vol. 41, 5, 882-894. Domenico, S.N., 1977, Elastic Properties for Unconsolidated Porous and Sand Reservoirs, Geophysics, Vol. 42, 1339-1368. Purantoro...
1995
Predicting the lithology distribution of the coal seam roof using seismic-constrained 3D coal seam geological modeling
Liqin Kuang, Zonghui Yao, Yijun Wang, Linke Zhang, Yabin Guo, Xu Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... variations occur. Based on detailed petrophysical analysis, post-stack impedance inversion is used to identify coal seams, limestone, and sandstone...
2024
Petrophysics and Rock Physics Modeling to Improve Seismic Reservoir Characterization Case Study of Lower Hackberry Sandstone; #40774 (2011)
Robert Y. Hu, Ted Holden, and Mary Broussard
Search and Discovery.com
... been applied to improve the reservoir characterization in lower Hackberry sands. Fluid replacement was applied to assess sensitivity of elastic rock...
2011
Seismic Reservoir Characterization of the Morrow A Sandstone, Postle Field, Texas County, Oklahoma, #50517 (2011)
Thomas L. Davis, Robert D. Benson, Scott Wehner, Michael Raines, Roger Freidline
Search and Discovery.com
...) buried beneath a complex overburden at 6,100 ft (1,850m) depth. Even though the sandstone is thin, it has a greater elastic impedance contrast than...
2011
A Multidisciplinary Approach to Inversion Feasibility Analysis for an Unconventional Reservoir Characterization
Venkatesh Anantharamu, Lev Vernik, Yoryenys Del Moro, Alfonso Quaglia, Eduardo Carrillo
Unconventional Resources Technology Conference (URTEC)
... the ranking of petrophysical properties that contributes to the changes in elastic properties. A good relationship was established between TOC, vclay...
2020
South Falkland Basin: Darwinian Evolution
Bruce Farrer, Chris Rudling
GEO ExPro Magazine
... compared to brine-filled cases. This separation is clearly observed on P-impedance/Poissons ratio cross plots. The separation between liquid oil and brine...
2015
Quantitative Seismic Interpretation An Earth Modeling Perspective; #41348 (2014)
Damien Thenin and Ron Larson
Search and Discovery.com
... to zero meter misties, but up to half meter is still acceptable in some cases. Post-Stack Inversion Cross-plotting the seismic P-Impedance against the well...
2014
Integrated Facies Modeling for Unconventional and Tight Reservoirs
Matt Campbell, Rachel Aisner-Williams, Taskin Akpulat, Jorge Estrada, Mark Kittridge, Mitch Pavlovic, Maksym Pryporov
Unconventional Resources Technology Conference (URTEC)
... for Seismic Rock Types (SRT) generated through the Joint Impedance Facies Inversion (JiFi) workflow. These seismic-scale rock types form the foundation...
2022
A recipe for practical iterative LSRTM with synthetic and real data examples from Brazil
Valeriy Brytik, Gopal Palacharla, Rishi Bansal, Diwi Snyder, Xu Li, Young Ho Cha, Partha Routh, Inma Dura-Gomez, Dmitriy Pavlov, Carey Marcinkovich
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Elastic synthetic data is generated using a finite difference approach and followed by acoustic LSRTM inversion for impedance. The results are shown...
2022
Ultrasonic velocity tomography of rock sample
Tian Xie, Jiajia Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... in the typical digital core study. It makes it hard to portray the rock sample's elastic properties as well as the genuine structure and material composition...
2023
Delineation of the Reservoir by Seismic Methods: Chapter 3
Roberto Sarmiento
AAPG Special Volumes
... of the Daqing International Meeting, 1982 Beitzel, J. E., et al., 1978, Seismic derived pseudo-acoustic impedance logs. Geophysical Society of Houston...
1989
ABSTRACT: Quantitative Integration of 4D Seismic for Field Development; #90007 (2002)
Garnham, Gail Riekie, Malu Jensen, Liz Pointing
Search and Discovery.com
... elastic inversion difference the moved OWC becomes a negative to positive impedance contrast. Through mapping of the moved OWC in the far offset...
Unknown
Time-Lapse Simultaneous AVO Inversion of the Widuri Field, Offshore Southeast Sumatra
Bill Harmony, Robert Van Eykenhof, Lupi Harvidya, Djoko Rubyanto, Sri Lestari Supardi, Mark Sams, Fauzi Alkatiri, Paul Van Riel, Peter Mesdag
Indonesian Petroleum Association
... subsequently inverted to acoustic and shear impedance using a global, Simultaneous AVO Inversion algorithm. Resultant multi-parameter impedance based...
2003
Can Resistivity be Predicted from Elastic Properties?
Maman Hermana, Luluan A. Lubis, Cow Weng Sum, Deva P Ghosh, Kazuki Ishikura
Indonesian Petroleum Association
...Can Resistivity be Predicted from Elastic Properties? Maman Hermana, Luluan A. Lubis, Cow Weng Sum, Deva P Ghosh, Kazuki Ishikura IPA17-112-G...
2017
Analysis and Integration of Well Logs and Ultrasonic Velocities of Productive Facies in the Upper Viola Formation in Southwestern Kansas; #11110 (2018)
William K. Hagood, Victor Cimino, Matthew Totten, Abdelmoneam Raef
Search and Discovery.com
... interpretation and hydrocarbon prospect evaluation. Because of the high frequency nature of the ultrasonic measurements, differences in elastic properties...
2018
AVO Attributes for Successful Exploration and Field Development: A Case Study From Sarawak Basin, Offshore Malaysia
Norbert Van de Coevering, Rusdinadar Sigit, Reza Lasman
Indonesian Petroleum Association
... study for seismic elastic inversion. INTRODUCTION Direct identification of fluids with seismic data is of great interest in exploration and production...
2005
Direct modeling of reservoir properties from seismic partial-angle stacks
John V. Pendrel, Henk J. Schouten
International Meeting for Applied Geoscience and Energy (IMAGE)
... Impedance, Vp/Vs and Density (Pendrel et al., 2006). The method combines prior geologic information and new evidence from inversions to make...
2023
Synthetic Seismograms for PS Seismic Data; #41793 (2016)
Satinder Chopra, Ritesh Kumar Sharma
Search and Discovery.com
... equations, which we have referred to in our earlier articles: An „Elastic Impedance‟ Approach, Search and Discovery Article #41082. Prestack...
2016
Reservoir properties estimation using MAZ towed multisensor streamer seismic: A Norwegian case study
Cyrille Reiser, Roberto Ruiz
International Meeting for Applied Geoscience and Energy (IMAGE)
... and evaluating each target with seismic technology has required a step change in the robustness with the objective to estimate and predict elastic...
2022
Analysis of the influence of bedding-parallel cracks on shale anisotropy based on stress-induced rock physics model
Ying Xu, Feng Zhang, Guohua Niu, Xiangyang Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... to identify the formation with high crack density using conventional elastic parameters, e.g., acoustic impedance and Vp/Vs ratio (Figure 2d...
2024
Seismic Foldout: Northern Viking Graben Chasing the Upper Jurassic Play
Jaswinder Mann-Kalil, Anna Rumyantseva, Idar Kjørlaug, CGG
GEO ExPro Magazine
... deposits. (a) Seismic line overlain with P-impedance (b) Seismic line overlain with the probability of sand. interpreted on a regional scale using new DAZ...
2023
Kutei Basin: Feasibility Study of a Broadband Acquisition
Gilbert Del Molino, Fabri Ikhlas Gumulya, Dedy Sulistiyo Purnomo, Paolo Battini, Bonita Nurdiana Ersan, Francesca Brega, Ferdinando Rizzo, Giorgio Cavanna, Buia Michele
Indonesian Petroleum Association
... to be 0-3Hz. The conventional and broadband inverted elastic attribute traces of P-Impedance and Vp/Vs obtained by including prior model frequency...
2013
A strategy for acoustic impedance direct inversion in depth domain
Ruiqian Cai, Chengyu Sun, Shizhong Li
International Meeting for Applied Geoscience and Energy (IMAGE)
...A strategy for acoustic impedance direct inversion in depth domain Ruiqian Cai, Chengyu Sun, Shizhong Li A strategy for acoustic impedance direct...
2022
3-D Geomechanical Modeling for Field Development of a Colombian Shale Play
Leonardo Arias Medina, Azra N. Tutuncu
Unconventional Resources Technology Conference (URTEC)
... migration was conducted to deliver a 3D volume of P-wave impedance and Swave impedance and bulk density to have lateral and vertical spatial coverage...
2019