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The AAPG/Datapages Combined Publications Database
Showing 5,963 Results. Searched 201,044 documents.
Abstract: Implementation of Classical and Advanced Geophysical Techniques to Evaluate the Gas Potentialities in West Abu Dhabi, UAE; #91204 (2023)
M. Alqaydi, M.A. Alaraby, H. Al Marzooqi, A.D. Alharthi, Muhammad Zeeshan Baig
Search and Discovery.com
... as training data. The advantage of this process is that it is not only restricted to conventional acoustic/elastic impedance inversion, but it can be extended...
2023
Seismic Attributes Application in Horizontal Drilling of Gas-Filled Carbonate Reservoir
Prillia Aufa Adriani, Varindra Pradhana, Abdul Latif Setyadi, Trisakti Kurniawan, Fierzan Muhammad, Azlan Shah B Johari
Indonesian Petroleum Association
... the desired outcome. In this paper, seismic amplitudes and acoustic impedance are visualized as powerful tools to recognize porous reservoir sections...
2022
A field data application of RockAVO: Data-driven, direct petrophysical inversion of prestack seismic data
Miguel Corrales, Hussein Hoteit, Matteo Ravasi
International Meeting for Applied Geoscience and Energy (IMAGE)
... provided by a limited number of available training wells. Provided the availability of both petrophysical and elastic well logs, this method bypasses...
2023
An Integrated Deep Learning Solution for Petrophysics, Pore Pressure, and Geomechanics Property Prediction
Ehsan Zabihi Naeini, Sam Green, Marianne Rauch-Davies
Unconventional Resources Technology Conference (URTEC)
... a similar elastic response to changes in porosity. Therefore, any pressure-stress property model for unconventional plays must be supported...
2019
Abstract: Laboratory Studies of the Seismic Properties of Bitumen Saturated Grosmont Carbonates; #90224 (2015)
Arif Rabbani, Douglas R. Schmitt, Randolf Kofman, and Jason Nycz
Search and Discovery.com
... such as steam assisted gravity drainage (SAGD), or cyclic steam stimulation (CSS), produce substantial changes in the elastic properties of saturated bitumen...
2015
Seismic inversion with implicit neural representations
Juan Romero, Wolfgang Heidrich, Nick Luiken, Matteo Ravasi
International Meeting for Applied Geoscience and Energy (IMAGE)
... SUMMARY Seismic inversion is the numerical process of creating a volumetric representation of one or more subsurface geological properties from elastic...
2024
Hammerfest Basin's Unexplored Potential
Erik Henriksen, Said Amiribesheli, Katherine G. Fitzpatrick
GEO ExPro Magazine
... can be identified on the seismic using AVA attributes (Figure 2). Analysis of the qualitative Extended Elastic Impedance attribute shows the presence...
2018
Log Resistivity Measuring Devices Compared to S-waves from a Vertical-Force Source VSV / VSH Ratio in Identification of Fracture Sweet Spots in Densely Fractured Reservoirs
John M. Robinson, Bob Van Nieuwenhuise
GCAGS Transactions
... wavefield. When the SV wavefield encounters dense fracturing, its image surface area of elastic impedance will be greater vertically (with more...
2014
Log Resistivity Measuring Devices Compared to S-waves from a Vertical-Force Source, #41377 (2014)
John M. Robinson
Search and Discovery.com
... horizontal resolution than its companion SV wavefield. When the SH wavefield encounters dense fracturing, its image surface area of elastic impedance...
2014
Searching for Sweet Spots: Multi-Facies and Multi-Scale Approach for Gas Shale Reservoir Characterization; #42243 (2018)
Alessandro Avanzini, Piero Balossino, Marco Brignoli, Elisa Spelta, Cristiano Tarchiani
Search and Discovery.com
... elastic inversion of surface seismic. Seismic-driven geostatistical realization of LF and GF leads to estimate of static and dynamic RQs volumes...
2018
Impact of Velocity Field on AVA Analysis; #42363 (2019)
Ritesh Kumar Sharma, Satinder Chopra
Search and Discovery.com
... at strong impedance-contrast geologic markers, the vertical and lateral variations may not be smooth. Segments of sections from the seismic as well...
2019
The Study on 3D Geomechanical Modeling Improves Horizontal Well Drilling Performance: A Case Study from Junggar Basin, China
Zhidong Yang, Xubin Zhao, Liang Huang, Jiasheng Deng, Wei Zhou, Shen Ding, Liming Lian, Wangda He, Hao Yu, Peng Xie, Xiao Yang
Unconventional Resources Technology Conference (URTEC)
... is performed on the near-angle gathers and the far-angle gathers respectively. And then analyze the relationship between the elastic impedance...
2021
Refining our understanding of the subsurface geology using deep learning techniques
Salma Alsinan, Philippe Nivlet, Hamad Alghenaim
International Meeting for Applied Geoscience and Energy (IMAGE)
... to help with the task of developing a facies model that is driven by seismic data and represents the subsurface. Figure 1: Facies elastic properties...
2022
CO2 injectivity and storage potential of the Arbuckle Group using supervised machine learning and seismic-constrained reservoir modeling and simulation, Wellington Field, Kansas
Abidin B. Caf, David Lubo-Robles, Matthew J. Pranter, Heather Bedle, Kurt J. Marfurt, Zulfiquar A. Reza
International Meeting for Applied Geoscience and Energy (IMAGE)
...) attribute volumes. We used these elastic properties and AVO attribute volumes as input for estimating supervised seismic-scale 3D petrofacies...
2022
A two-stage deep learning workflow for automated seismic inversion
Haibin Di, Wenyi Hu, Aria Abubakar
International Meeting for Applied Geoscience and Energy (IMAGE)
...://doi.org/10.1046/j.1365-2478.2003.00369.x. Alfarraj, M., and G. AlRegib, 2019, Semisupervised sequence modelling for elastic impedance inversion...
2024
Abstract: Prospects Maturation of Unique Globigerina Limestone by Integration of Formation Evaluation and Pre-Stack Seismic Inversion Analysis; #91209 (2025)
Hendra Himawan, Indra Sumantri
Search and Discovery.com
..., elastic parameters, and pre-stack seismic inversion products can help distinguish the poor to the best quality of reservoir rock that should...
2025
Abstract: Delineating Sand Channels using 3D-3C Seismic Data: Manitou Lake Heavy Oilfield, Saskatchewan; #90171 (2013)
Roxana M. Varga and Robert R. Stewart
Search and Discovery.com
... inversion, LMR, fluid factor, elastic impedance, separate inversions of PP and PS data and joint inversion after the registration in PP time, were used...
2013
Unconventional Shale Gas Reservoir Characterization Using the HitCube Approach Mapping of Marl-Rich Mudflows in the Horn River Basin; #41345 (2014)
Claire Pierard, Hardeep Jaglan, Kristoffer Rimaila, Arnaud Huck, Friso Brouwer, Steve Jensen, and Eric von Lunen
Search and Discovery.com
... units are below seismic resolution, i.e no individual seismic event can be uniquely attribute to the presence of marl. However, the elastic...
2014
Abstract: P-wave AVAz Modeling: A Haynesville Case Study; #90224 (2015)
Jon Downton
Search and Discovery.com
... but for simplicity this paper focuses on convolutional modeling. Typically a 1D layered earth model is assumed for which the interpreter assigns elastic...
2015
Chapter 3: Seismic Data Acquisition, Processing, and Interpretation in the Cook Inlet Basin — Local Geologic and Logistical Impacts
Diane P. Shellenbaum
AAPG Special Volumes
.... Stratigraphic complexities including both high- and low-impedance contrast geologic boundaries and the presence of gas in the section, can be more...
2013
Characterizing Multiple Formations for Gas Production and CO2 Sequestration
Adriana Gordon, Bill Goodway, Evan Mutual, Raul Cova, Scott Leaney, Wendell Pardasie, Matt Ng
Unconventional Resources Technology Conference (URTEC)
... the formations' elastic properties such as Acoustic Impedance (AI), P-wave and Swave velocity ratio (Vp/Vs) and density. In addition, this study...
2023
Self-Consistent Approximation for Porosity Segmentation
Ritesh Mohan Joshi, Anil Kumar, Dr. Kumar Hemant Singh
Indonesian Petroleum Association
..., which has a specific interest in the O&G industry, and the ultimate aim of rock physics, hence, is to relate impedance and elastic parameters...
2022
Geologic Considerations for Stratigraphic Modeling and Interpretation: Section 3. Stratigraphic Models from Seismic Data
L. D. Meckel Jr. , A. K. Nath
AAPG Special Volumes
...., 1951, Elastic waves through a packing of spheres: Geophysics, v. 15, p. 673-685. Geophysical Society of Houston, 1973, A symposium: Lithology...
1977
Reservoir Characterization for Gas Production and CO2 Sequestration
Adriana Gordon, Raul Cova, Evan Mutual, Bill Goodway, Scott Leaney, Wendell Pardasie, Matt Ng
Unconventional Resources Technology Conference (URTEC)
..., serving as weights for inversion guidance. Low-frequency models for all the elastic properties (AI, Vp/Vs, and density) were built using filtered well log...
2023
De-Risking Drilling Targets for Future Tunu Shallow Zone Development Phase: Application of Litho-Seismic Classification Based on Simultaneous Inversion
Didiek Bhudy Prabowo, Hilfan Khairy, Sung Yuh, Cepi M. Adam, Bayu Giriansyah, Gilles Vallon
Indonesian Petroleum Association
... petro-elastic behavior in the TSZ. They behave as typical AVO Class III gas sands, corresponding to low impedance layers and a reflection coefficient...
2015