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Showing 5,946 Results. Searched 200,635 documents.
Lateral Fluid Flow in a Compacting Sand-Shale Sequence: South Caspian Basin
John D. Bredehoeft , Rashid D. Djevanshir , Kenneth R. Belitz
AAPG Bulletin
... pressuring effect in Gulf Coast: AAPG Bulletin, v. 59, p. 2037-2045. Magara, K., 1976, Water expulsion from elastic sediments during compaction--directions...
1988
High-order viscoelastic prestack seismic nonlinear frequency-dependent inversion method based on scattering matrix
Tianjun Lan, Zhaoyun Zong
International Meeting for Applied Geoscience and Energy (IMAGE)
... seismic exploration, complex problems are simplified by considering the reservoir as an ideal elastic medium. This is reasonable for most cases...
2022
Bayesian RockAVO: Direct petrophysical inversion with hierarchical conditional GANs
Miguel Corrales, Muhammad Izzatullah, Matteo Ravasi, Hussein Hoteit
International Meeting for Applied Geoscience and Energy (IMAGE)
... of linearized inversion. By applying the non-linear Zoeppritz equation to available elastic well logs, OptAVO produces a set of representative synthetic seismic...
2022
Building high-resolution models and synthetic seismic data to evaluate interpretation scenarios
Tiago Santos Cabral, Rodrigo Lopes Fernandes, Daina Popic Bendoraitis, Josair Estrela Gonalves Junior, Luiz Alberto Santos
International Meeting for Applied Geoscience and Energy (IMAGE)
... and elastic modeling to improve the accuracy of travel times and amplitudes even further. Carcione, Herman, and ten Kroode (2002) review the theory of FD...
2022
Examining the significance of the converted-modes beneath an ultra-high-velocity caprock: Physical modeling and a Gulf of Mexico salt proximity VSP survey
Jingjing Zong, Yukai Wo, Jizhong Yang, Nikolay Dyaur
International Meeting for Applied Geoscience and Energy (IMAGE)
... We first obtain the elastic properties from a well logging suit acquired in a well drilled in the northern GoM coast, as dis- Second International...
2022
Building integrated seismic and geomechanical models for the Brazilian presalt reservoirs development
Talles Barsanti Meneguim, Thelson Luiz Pinheiro de Almeida, Renata dos Santos Giacomel, Viviane Kotani Shimizu, Antonio M. Nabuco Tartarini, Alexandre Rodrigo Maul, Raquel Quadros Velloso
International Meeting for Applied Geoscience and Energy (IMAGE)
... losses and seabed facilities risks. Long-term risks are modelled accessing the uncertainty in the static elastic properties from seismic attributes...
2022
Retrieving high-resolution acoustic impedance using full-waveform inversion in presalt reservoir setting, offshore Brazil
Akshat Abhishek, Alok K. Soni, Rene-Edouard Plessix, Martijn Blaauw, Jaydip Guha, Gautam Kumar
International Meeting for Applied Geoscience and Energy (IMAGE)
... and Production, § Shell Global Solutions (UK) SUMMARY We formulate the subsurface impedance estimation as a multiparameter finite-frequency elastic full...
2022
High-resolution FWI of converted-wave data A case study from the Edvard Grieg field
Per Eivind Dhelie, Vidar Danielsen, Jon Andre Haugen, Emilie Davenne, Knut Richard Straith, Alireza Roodaki, Manuel Peiro, Alexis Fotsoh, Wenlei Gao, Nabil Masmoudi, Andrew Ratcliffe
International Meeting for Applied Geoscience and Energy (IMAGE)
... to utilize raw PS component data, which will ultimately lead to a full elastic FWI solution. FWI scheme to update the Vs background model (Masmoudi et al...
2022
Induced Fracture Dimension Prediction Method Based on Production and Pressure Data During Waterflooding
Hendry Setiawan Lie, Dedy Irawan, Doddy Abdassah
Indonesian Petroleum Association
... on fracture propagation and sweep efficiency. Furthermore, the effect of thermo-elastic stress on fracture propagation was not included, while the effect...
2012
Equivalent reflection coefficient and AVO characteristics of the thin bed
Zhengyang Kuai, Danping Cao, Chao Jin
International Meeting for Applied Geoscience and Energy (IMAGE)
... in acoustic medium and analyzed the effect in elastic medium AVO response of Poisson’s ratio and thickness. Pan and Kristopher (2013) discussed the thin...
2022
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)
... the existing well data to the seismic data data such that elastic properties observed at the wells could be used to interpret the elastic seismic...
2015
Optimized characterization workflow for naturally fractured reservoirs using seismic anisotropy attributes in the Middle Magdalena Valley basin, Colombia
Oscar Moreno, Enrique Casaña, Luis Figuera, Iván Higuera, Diego García, Jorge Acosta, Benjamin Roure
International Meeting for Applied Geoscience and Energy (IMAGE)
... these parameters can be obtained from seismic by elastic inversion and azimuthal analysis of seismic data. In this study, we generated seismic anisotropy...
2023
Spatially varying Chi volumes: A study in offshore Australia on background trend calculation from the Shuey two-term approximation
Hayden Powers, Noah R. Vento
International Meeting for Applied Geoscience and Energy (IMAGE)
... can be used directly for interpretation, or as an input to the Extended Elastic Impedance (EEI) formula to rotate the A and B coordinates and produce...
2023
Advanced Petrophysical, Geological, Geophysical and Geomechanical Reservoir Characterization - Key to the Successful Implementation of a Geo-Engineered Completion Optimization Program in the Eagle Ford Shale
Tie Sun, German Merletti, Hemali Patel, Mitchell C. Graff, Stephan Cadwallader, Omar Aguirre, Jeff Wampler, Ivan R. Gil, Herbert M. Sebastian, David Spain
Unconventional Resources Technology Conference (URTEC)
...). Mechanical quality is driven by the dynamic and static geomechanical properties of reservoirs, such as elastic moduli, and minimum horizontal...
2015
Real-time and quantitative monitoring of CO2 injection with rapid-repeat time-lapse vertical seismic profile data
Xiaohui Cai, Kristopher Innanen, Qi Hu, Scott Keating, Matthew Eaid, Donald Lawton
International Meeting for Applied Geoscience and Energy (IMAGE)
... associated with CO 2 injection (Innanen et al., 2019). Here, we present images generated through elastic full waveform inversion (EFWI) of rapid-repeat...
2023
Semi-quantitative prediction of hydrocarbon gas saturation in carbon dioxide enrichment areas in the South China Sea deepwater
Leyi Xu, Weiwei Zhang, Xumin Liu, Hao Liu, Jianfeng Yang, Yixuan Ma
International Meeting for Applied Geoscience and Energy (IMAGE)
.... By analyzing the relationship between pore pressure and rock stiffness, expressions for the effective elastic modulus of fluidsaturated rocks and the rock...
2023
The modeling and simulation of Scholte wave propagation at fluid-solid interface
Zhiliang Wang, Rong Huang, Guojie Song
International Meeting for Applied Geoscience and Energy (IMAGE)
... examples to verify the feasibility of ONADM-LWC method. Basic equation and numerical method Basic equation In isotropic media, the 2D elastic wave equation...
2023
Optimizing seismic survey design for frontier exploration in Cyprus salt basins
Chris Tapie, Valeriy Brytik, Shangli Ou, Lindsey Donaldson, Ares Ouzounis, Ivan Fabuel-Perez, Maxime Guillois, Daniel Eke, Sunwoong Lee, Mahir Khalil, Gita Febriany, Luigi Pastore
International Meeting for Applied Geoscience and Energy (IMAGE)
... on the finite-difference (FD) method to obtain elastic seismic synthetic data expected from complex subsalt geological models. The overall workflows...
2023
PP-PS depth-domain AVA inversion
Maud Cavalca, Robin P. Fletcher
International Meeting for Applied Geoscience and Energy (IMAGE)
...) proposed to estimate elastic earth properties directly in the depth domain while accounting for illumination effects using point spread functions...
2023
Study on the change of shale properties after long-term storage of supercritical carbon dioxide
Tianze Zhang, Yunfei Li, Enyuan Jiang, Yani Lin, Jie Zou, Wen Zhou, Chunyu He
International Meeting for Applied Geoscience and Energy (IMAGE)
... the variation in mineral content, pore characteristic, and elastic behavior. Results show that the mineral content is significantly altered after...
2023
Seismic Reservoir Characterization Based on Litho-Seismic Classification Constrained by Wells to Detect Gas-Bearing Sands in Peciko Main Zone, Mahakam Delta
Muhammad Thurisina Choliq, Sung Yuh, Magali Beele, Laurent Schulbaum, Gilles Vallon
Indonesian Petroleum Association
... for an estimation of elastic properties of rock from seismic data. The next step is transforming inversion results into qualitative and quantitative reservoir...
2014
Stress-Dependent Permeability and Dynamic Elastic Moduli of Reservoir and Seal Shale
Daisuke Katsuki, Anton Padin Deben, Olawale Adekunle, Andrew J. Rixon, Azra N. Tutuncu
Unconventional Resources Technology Conference (URTEC)
...Stress-Dependent Permeability and Dynamic Elastic Moduli of Reservoir and Seal Shale Daisuke Katsuki, Anton Padin Deben, Olawale Adekunle, Andrew J...
2016
Study on the Effect of Mineralogy and Organic Matter on Micromechanical Properties of Bakken Formation
Hao Fu, Hui Pu, Jun Ge, Xiaodong Hou
Unconventional Resources Technology Conference (URTEC)
... of the sample from the Middle Bakken well Results and analysis The results of nanoindentation experiment for rock sample shows different elastic...
2017
Application of generalized radon transform migration to crosswell seismic geometry
Shujaat Ali, Olga Podgornova, Takashi Mizuno, Joel Le Calvez
International Meeting for Applied Geoscience and Energy (IMAGE)
... and mode conversions. Even when elastic effects are small, obtaining reliable amplitudes from crosswell seismic is difficult. We apply different...
2024
Development of Hydraulic Fracture Hits and Fracture Redirection Visualized for Consecutive Fracture Stages with Fast Time-stepped Linear Superposition Method (TLSM)
Tri Pham, Ruud Weijermars
Unconventional Resources Technology Conference (URTEC)
... transport, and elastic rock deformation to account for stress interference and fracture curvature by employing boundary-element methods (BEM) and finite...
2020