3-D Finite Difference Modeling of Microseismic Source Mechanisms in the Wolfcamp Shale of the Permian Basin

Robert Meek, Robert A. Hull, Austin Von der Hoya, David Eaton

Unconventional Resources Technology Conference (URTEC)

... 𝜕𝑥 𝑙 𝜕𝑡 Wave motion is computed by solving the boundary value problem involving these differential equations. To derive a 3D velocity model P-wave...

PS reflection-based full-waveform inversion using single-mode propagator

Yongbo Zhai, James Xu, James Rickett, Peng Wang, Xin Cheng, Denes Vigh, Suyang Chen, Cara Smith

International Meeting for Applied Geoscience and Energy (IMAGE)

... structures through improved earth model building. However, the predominant focus has been on constructing pressure (P)-wave velocity models, while...

ABSTRACT: Acoustic Logging through Casing to Detect Hydrocarbons and Determine Porosity in the Wilmington Field, CA, by Daniel Moos, Andrew Hooks, and Scott Walker; #91019 (1996)

Search and Discovery.com

Abstract: Mudstone Geophysical Properties for Pressure Prediction, by Daniel Ebrom; #90085 (2008)

Search and Discovery.com

Interpretation of P- and S-Wave Prestack Inversion for Characterizing Morrow A Sandstone

Search and Discovery.com

Abstract: Detecting and Determining Bauxite Layer Depth by Using Multichannel Analyses of Surface Wave Method; #90254 (2016)

Saad Almalki, Majed Almalki, Abdurahman Alanezi, Abdulaziz AlMutairi

Search and Discovery.com

..., Saudi Arabia Abstract The purpose of this study was to obtain a model of shear wave velocity (Vs) by using the multichannel analysis of surface wave...

Case History: Rulison Field, Colorado, Fracture Detection, Mapping, and Analysis of a Naturally Fractured Gas Reservoir Using P-wave Reflection Seismic

Heloise B. Lynn, K. Michele Simon, Vello Kuuskraa, Dave Decker

Four Corners Geological Society

... of the presence of the pay response, regardless of azimuth. The Rulison 3D P-wave data have been processed through a velocity Fractogram, as described by Mallick...

Abstract: Wormhole Forward Modeling and Seismic Responses; #90187 (2014)

Xiaoqin Cui, Laurence R. Lines, Edward S. Krebes, and Joan Embleton

Search and Discovery.com

... that it relatively has lower velocity and has weaker amplitude compared to trace 1. Seismic wave manifests the frequency dispersion when it propagates...

Wave Modeling and Hydrodynamics

J. Ian Collins

Special Publications of SEPM

... the vD at a case wave 3 uD ax ay 0 particle progressive wave it of a standing wave 2 The horizontal velocity of any water particle cannot...

Development of offshore microtremor array exploration

Yoshikazu Matsubara, Mikihiro Imai, Akeshi Hiraide

International Meeting for Applied Geoscience and Energy (IMAGE)

... velocity of the boundary wave is calculated by the characteristic equation, and it approaches the Rayleigh wave on the low frequency side and the Stonery...

Bridging the gap: Deep learning on seismic field data with synthetic training for building Gulf of Mexico velocity models

Stuart Farris, Robert Clapp

International Meeting for Applied Geoscience and Energy (IMAGE)

... is the construction of accurate wave velocity models, typically achieved through methodologies like Full Waveform Inversion (FWI) (Lailly, 1984...

Poro-acoustoelasticity FD simulation of elastic wave propagation in prestressed porous media

Haidi Yang, Li-yun Fu

International Meeting for Applied Geoscience and Energy (IMAGE)

... to solve a first-order velocity-stress formulation of poro-acoustoelasticity equations for elastic wave propagation in prestressed porous media. We...

Rock Properties and Seismic Attributes Analysis of Chert Reservoirs in the Devonian Thirtyone Formation, West Texas

Dongjun Fu, Charlotte Sullivan, Kurt Marfurt, Joel Famini, Peter Wang

West Texas Geological Society

... between P-wave velocity and porosity measured from cores, between impedance and producing zone, and between initial production rates and seismic “fracture...

Experiment in the Use of Grouped Shots Using the Common Depth Point Method

M. D. Malykhin, Ye. I. Murashko, V. I. Rikhter, A. F. Sokolov

Petroleum Geology: A Digest of Russian Literature

... of these ages is registered. The most simple wave picture is recorded with shots in rocks of the Tatar stage. Low-velocity surface waves have Vk = 200-500 m/sec...

Convolution model theory-based intelligent AVO inversion method for VTI media

Yuhang Sun, Yang Liu, Hongli Dong

International Meeting for Applied Geoscience and Energy (IMAGE)

..., we utilized logging data and layer information interpolation, which encompassed low-frequency P-wave velocity, S-wave velocity, and density. Next...

Aspects of Rock Physics From Laboratory and Log Data that are Important to Seismic Interpretation: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data

A. R. Gregory

AAPG Special Volumes

... studies show that fluid saturation effects on compressional wave velocity are much larger in low porosity than in high porosity rocks. Shear-wave velocities...

Unlocking the Potential of Conventional Narrow Azimuth Data by Full-Waveform Inversion: a Deep Carbonate Imaging Case Study, Offshore Indonesia

Jun Wang, Yonghe Guo, Putri Supriandini, Bahrul Yusrie, Natalia Anggriani

Indonesian Petroleum Association

...* Bahrul Yusrie* Natalia Anggriani* ABSTRACT Full-waveform inversion (FWI) has evolved to be the contemporary solution to resolve velocity models in areas...

Abstract: 2D Depth Velocity Analysis without Tomography; #90187 (2014)

J. Patrick Butler and Randy Kolesar

Search and Discovery.com

...Abstract: 2D Depth Velocity Analysis without Tomography; #90187 (2014) J. Patrick Butler and Randy Kolesar AAPG Search and Discovery Article #90187...

Wave Effectiveness at the Sea Bed and its Relationship to Bed-forms and Deposition of Mud

I. N. McCave

Journal of Sedimentary Research (SEPM)

... particle at the bed during the passage of a wave of "significant wave height." This is thus a near-bed velocity parameter related to that portion...

Abstract: *Prediction of S-Wave Velocity using Machine Learning Algorithms Combined with Empirical Mode Decomposition-Based Approaches; #91202 (2022)

Said Gaci and Mohammed Farfour

Search and Discovery.com

...Abstract: *Prediction of S-Wave Velocity using Machine Learning Algorithms Combined with Empirical Mode Decomposition-Based Approaches; #91202 (2022...

Refined Karst Feature and Fault Identification Through Integrated Wave Field Separation and Imaging of Diffraction Energy

Riaz Alai, Afiq Mokhtar, Christopher Lee Slind, Yonghe Guo, Rizki Krishna Pratama

Indonesian Petroleum Association

..., 2021   in Figure 2e. Figure 3 shows migrated vertical cross sections with velocity colour overlay. Figure 3a showing the total wave field...

Abstract: Velocity Model Calibration Effects on Microseismic Locations; #90187 (2014)

J. Akram and D. W. Eaton

Search and Discovery.com

... of synthetic data for velocity models with different percentage of VTI in the shale layer. P and S-wave arrival time are picked (blue and red dots respectively...

New Aspects of Quantitative Interpretation of Velocity Data and Their Impact on Geologic Evaluation of Exploration Prospects: ABSTRACT

Werner J. Jankowsky

AAPG Bulletin

...New Aspects of Quantitative Interpretation of Velocity Data and Their Impact on Geologic Evaluation of Exploration Prospects: ABSTRACT Werner J...

Abstract: The Spatial Pattern of Seismicity in Western Montana and Central Idaho: An Explanation Based on Seismic Tomography of the Upper Mantle, by Dice Kobayashi and Ken Sprenke; #90181 (2013)

Search and Discovery.com

Abstract: Turning-Ray Tomography and Tomostatics; #90224 (2015)

Babatunde Arenrin, Gary Margrave, and John Bancroft

Search and Discovery.com

... tomography is a good tool for estimating near surface velocity structure, especially in areas where conventional refraction statics fail...