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The AAPG/Datapages Combined Publications Database
Showing 1,126 Results. Searched 200,693 documents.
Abstract: The Application of The Nearly Optimal Sponge Boundary Conditions for Seismic Wave Propagation in Poroelastic Media; #90171 (2013)
Jingyi Chen and Ralph Phillip Bording
Search and Discovery.com
... transversely isotropic poroelastic media using staggered-grid finite-difference operator. Modeling studies indicate remarkably good results, the nearly...
2013
Abstract: Subsalt Seismic Modeling and Illumination Analysis in Red Sea Transition Zone; #90254 (2016)
Ewenet Gashawbeza, Hongwei Liu, Saleh AL-Saleh
Search and Discovery.com
... consisting of 6000 ocean bottom nodes (OBN) and 31500 shots. A two-way acoustic wave equation was implemented for the modeling using a high order finite...
2016
Abstract: Full-Field 4D Image-Modelling to Optimize a Closed-Loop Seismic Reservoir Monitoring Work-Flow; #90255 (2017)
David Hill, Sonika Sonika, Mehdi Paydayesh, Dominic Lowden, Andrej Bulat, Leigh Truelove, Clark Chahine, Adrian Rodriguez Herrera
Search and Discovery.com
.... From which 3D grids of petro-elastic parameters for a range of reservoir simulations are derived via the rock-physics model for input into finite...
2017
Abstract: Joint OBN and 3-D DAS-VSP Data Acquisition and Processing in East China Sea; #91204 (2023)
Gang Yu1, Haibo Liu, Zhonglin Cao, Junjian Li, Jianguo Li, Yuanzhong Chen, Guangming He, Junjun Wu, Ximing Wang
Search and Discovery.com
... operator, a Fourier finite difference operator, or a generalized screen operator, etc.; Step 3: Continuation one step in the reverse direction. The CRG...
2023
Chapter 6: Seismic Modeling
Tom Wittick
North Texas Geological Society
... is programmed into the model. Finite Difference modeling is a three-dimensional technique where we watch a wavefront expand with time from a source...
1992
Uncertainty Analysis of the Vertical Aquitard Hydraulic Conductivity in a Leaky Aquifer System
Xun-Hong Chen
Environmental Geosciences (DEG)
...lude ∂s / ∂Kr, ∂s / ∂S, and ∂s / ∂B, which are evaluated using the finite-difference approximation. One of the advantages in using the sensitivity anal...
1997
Time-lapse crosswell seismic monitoring of CO2 injection at the Nagaoka CCS site using elastic full-waveform inversion
Rie Nakata, Nori Nakata, Aaron Girard, Masaru Ichikawa, Ayato Kato, David Lumley, Zique Xue
International Meeting for Applied Geoscience and Energy (IMAGE)
... our hypothesis of strong deviatoric components and anisotropy. We use a timedomain finite-difference anisotropic elastic modeling code to compute...
2022
Fracture imaging using DAS-recorded microseismic reflections
Yuanyuan Ma, David W. Eaton, Chaoyi Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... $ % 𝑦# = 𝑦" − $ ! ! . &$ " To explain the microseismic events with reflections, we first simulated synthetic seismograms using finite-difference method (Petersson...
2022
Seismic Modeling
Abilene Geological Society
..., we will see the effects of change in seismic amplitude due to shot to receiver offset or AVO if this effect is programmed into the model. Finite...
1993
A 3D Seismic Exploration Method for Fractured Gas Reservoirs
James J. Reeves, W. Hoxie Smith
West Texas Geological Society
... of stress underground using a finite element or finite difference method. We would expect to see an appropriate change in stress trajectory in moving...
2004
Table of Contents: 32nd Annual Convention Proceedings, 2008
Indonesian Petroleum Association
... Shuirong, Hairunnisa, Xia Tianfang IPA08-G-054 3D VSP Finite-Difference Acoustic Modeling to Address Advance Seismic Imaging Challenges in Bintuni Bay...
2008
Innovative seismic surveying and imaging in Bonaparte Basin for future energy resources
David Barlass, Shivaji Maitra, Nigel Seymour
Australian Energy Producers Journal
... and finite difference modelling. Shearwater completed the survey safely, efficiently, and ahead of the pre-survey predicted time. We also thank the SLB...
Unknown
Integrated and adaptive monitoring of geological carbon storage operations with surface distributed acoustic sensing
Mike Branston, David F. Halliday, Ran Bachrach, Mathieu Chapelle, Sarah Harrington, Rob Campbell, James Butt
Australian Energy Producers Journal
... setting. Using finite difference synthetic data derived from the model, the key steps and workflows of the system are reviewed. These steps include novel...
Unknown
Hydrodynamics of the Fountain and Casper Formations, Laramie Basin, Wyoming
Richard W. Davis
Wyoming Geological Association
... steady state finite difference digital simulation: Master of Science Thesis, Univ. Wyo. Geol. Dept. This paper will discuss findings to date resulting...
1984
Uncovering the Gas Potential of the Paraná Basin, Brazil
Patricia de Lugão, Berthold Kriegshäuser, Eric Corrêa, Aline Menezes,Isaac Santos, Kivia Gomes, Luciano Arêas, Umberto Travaglia Filho
Unconventional Resources Technology Conference (URTEC)
..., for both XY and YX components were first rotated to the -45o direction and were jointly inverted using the two-dimensional (2D), finite difference...
2022
Abstract: Macro-velocity Model Building in a Laplace-domain Waveform Inversion; #90174 (2014)
Changsoo Shin and Wansoo Ha
Search and Discovery.com
... be resolved from seismic reflection data: Geophysics, 54, 906-910. Marfurt, K. J., 1984. Accuracy of finite-difference and finite-element modeling...
2014
An Inverse Approach for Relating Seismic Velocity and Overpressure to Permeability and Sedimentation History in Deep Basins, #40863 (2012)
Hector M. Moreno, Tim A. Minshull, Rosemary A. Edwards,
Search and Discovery.com
... as black crosses while Lines 2, 3 and 4 are plotted as red crosses. The equation is solved using an implicit finite difference and using four constitutive...
2012
Gas-Cap Impact on CO2 Plume Migration for Long-Term Storage in Saline Aquifers
Silvia V. Solano, Jean-Philippe Nicot
GCAGS Transactions
...’s three-dimensional, finite-difference, iso thermal compositional simulator that models three-phase, multi component fluid flow (Nghiem et al., 2004...
2010
An overview of the petroleum system of Maracaibo Basin
Alejandro Escalona, Paul Mann
AAPG Bulletin
... block tectonics of eastern Turkey and northern South America; continental applications of the finite difference method: Discussion and reply...
2006
Enhancing Fault Interpretation Through Broadband Processing and Diffraction Imaging: The First and Successful Experience from Madura Offshore Area
Pongga Wardaya, Rino Saputra, Syaeful Amin
Indonesian Petroleum Association
... that can help to identify the edges or linear features in seismic volume. It may also be characterized as a local finite difference calculation...
2018
Numerical Investigation of Post-Production Gas Flow Mechanisms in Coal Seams
Mohammad Sedaghat, Philip Hayes, Andrew Garnett
Unconventional Resources Technology Conference (URTEC)
...). The equations are solved using a finite difference method (Mitchell and Griffiths, 1980) to calculate fluid pressure over the structured grids...
2021
Applications of 3-D Seismic on Morrow Channel Sandstones, Second Wind and Jace Fields, Cheyenne and Kiowa Counties, Colorado
Mark P. Germinario, Sherrie R. Cronin, John R. Suydam
Rocky Mountain Association of Geologists
... Tnline Finite Difference Migration Crossline Finite Difference Migration UPRC-Supplied Dephase Filter Applied 2 Passes Surface Consistent Residual...
1995
Tight Reservoirs Hydraulic Fracture Production Modeling Using Numerical Simulation
Abhishek Kumar Gupta, Sumil Kumar Verma, Ankaj Kumar Sinha, Rohit Tandon
Indonesian Petroleum Association
...-difference models. In finite difference models the producing rate history match and production forecast is largely dependent on how the exploitation...
2014
Abstract: 4D Seismic Analysis of Reservoir Sands Overlying a Salt Structure (Geophysics Paper 22)
Haziqah Othman, Shuhadah Basaharudin, Salbiah M Sahad, Salbiah Isa, MK Sengupta, M Firdaus A Halim
Geological Society of Malaysia (GSM)
... the acoustic elastic finite difference wavefield modeling tool with seismic acquisition parameters applied on the C field. The wave simulation...
2011
Pitfalls in CSEM Inversion; a Case Study of a False Positive (Paper A5)
V. Ganesan, H. T. Pederson, S. K. Chandola, N. N. Halim
Geological Society of Malaysia (GSM)
... of CSEM data using a fast finite-difference time-domain modelling code: 70th Conference & Exhibition, EAGE, Expanded Abstracts. Zach, J. J., A. K. Bjørke...
2012