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The AAPG/Datapages Combined Publications Database

Showing 8,869 Results. Searched 195,364 documents.

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Abstract: Transmission Imaging: Moving Source Offset VSP (MSOVSP) Case Study; #90172 (2014)

Emmanuel Bongajum, Bernd Milkereit, Douglas Schmitt

Search and Discovery.com

... condition are implemented. The wave extrapolation and the travel time imaging condition are similar to prestack migration (Chang and McMechan 1986...

2014

Integrating Seismic Elastic Properties and Discontinuity Analysis into Reservoir Modeling and Simulation … A Case History from the Gulf of Mexico Shelf, #41820 (2016).

Randal Utech, Dan Shan, Ellya Saudale, Dianna Shelander, Kirk Rodgers, Ahmed Ammar, Tim Wilkinson, Rick Clark

Search and Discovery.com

... © [2013-2016] Schlumberger. All rights reserved. Time, s MP61 B3 Simultaneous Prestack Inversion and Quality Control B1ST1 B3 B2 Well log (grey...

2016

A 3D immersed boundary method for acoustic wavefield simulation with irregular surface topography

Xiang Li, Ziduo Hu, Yancan Tian, Wei Liu, Zhonghua Xu, Gang Yao

International Meeting for Applied Geoscience and Energy (IMAGE)

... 3DIBM, which could offer a better forward modeling engine for migration and full-waveform inversion (FWI) for 3-D land seismic data. However, both...

2023

Redevelopment of the Deep Tuscaloosa Gas Trend: A 3-D Seismic Case History of Judge Digby Field; Pointe Coupee Parish, Louisiana

Frank C. Sheppard, III, David N. Wright, Patrick L. McGrievy

GCAGS Transactions

... was "swath-processed" and quickly integrated into the 3-D volume after recording. With the long lead time necessary for permitting, this processing...

1997

Chapter 7: Subsurface Structural Interpretation: The Significance of 3-D Structural Frameworks

Bob Krantz, Thomas Neely

AAPG Special Volumes

..., and the time to develop initial geologic concepts and mental models. These models provide not only the first ideas about geologic elements and 3-D...

2016

Chapter Ten: Depth Conversion and Depth Imaging Introduction

Alistair R. Brown

AAPG Special Volumes

..., expensive and never completely accurate. The most accurate depth imaging uses pre-stack depth migration of the 3-D seismic data volume...

2011

Chapter One: Introduction to AAPG Memoir 42/SEG Investigations in Geophysics, No. 9, 7th Ed.

Alistair R. Brown

AAPG Special Volumes

..., 1989) and to a small circle by 3-D migration. The diameter of one-quarter of a wavelength indicated in Figure 1-8 is for perfect migration...

2011

The Fabric, or Internal Structure, of Rocks … The Patterns of Anisotropy; #42188 (2018)

Heloise B. Lynn

Search and Discovery.com

... there are a suite of offset bands within which the azimuths go from North to South. The TTI prestack depth migration has taken care of the layer anisotropy...

2018

Abstract: Regular Grids Travel Time Calculation … A Practical Huygens Wavefront Expansion Approach; #90187 (2014)

Zhengsheng Yao, Mike Galbraith, and Randy Kolesar

Search and Discovery.com

... processing, e.g. tomography and migration, and so the calculation of wave travel time from a point source on a regular grid is of great interest. Though...

2014

Using Multi-Focusing 3-D Diffraction Imaging to Predict Fracture Swarms in Unconventional Reservoirs

Marianne Rauch-Davies, Alex Berkovitch, Kostya Deev

Unconventional Resources Technology Conference (URTEC)

...Using Multi-Focusing 3-D Diffraction Imaging to Predict Fracture Swarms in Unconventional Reservoirs Marianne Rauch-Davies, Alex Berkovitch, Kostya...

2013

Moho, Basin Dynamics, Salt Stock Family Development, and Hydrocarbon System Examples of the North German Basin Revisited by Applying Seismic Common Reflection Surface Processing

Heinz-Juergen Brink, Dirk Gajewski, Mikhail Baykulov, Mi-Kyung Yoon

AAPG Special Volumes

... with a salt-stock family (Baldschuhn et al., 2001).FIGURE 6. Prestack depth migration (PreSDM) of the common reflection surface (CRS) supergathers...

2012

Assessing the internal character, reservoir potential, and seal competence of mass-transport deposits using seismic texture: A geophysical and petrophysical approach

Tiago M. Alves, Kuncho Kurtev, Gregory F. Moore, Michael Strasser

AAPG Bulletin

... recovery, time-variant filtering, and predictive deconvolution), followed by 3-D prestack depth migration (Moore et al., 2007).Figure 2. Location maps...

2014

Unconventional reservoir characterization by seismic inversion and machine learning of the Bakken Formation

Jackson R. Tomski, Mrinal K. Sen, Thomas E. Hess, and Michael J. Pyrcz

AAPG Bulletin

... with the unconventional reservoir of the Bakken Formation in northwest North Dakota using 3-D seismic data and two time-depth–corrected well logs: the Lucy well...

2022

Chapter 22: Correlation of Seismic Attributes and Geomechanical Properties to the Rate of Penetration in the Mississippian Limestone, Oklahoma

Xuan Qi, Joseph Snyder, Tao Zhao, Kurt J. Marfurt, Matthew J. Pranter

AAPG Special Volumes

..., residual statics, prestack time migration, frequency–space–time (FXY) predictive noise rejection, and Ormsby filtering. The overall data quality...

2019

Seismic criteria and structural styles for half graben differential inversion: Implication for hydrocarbon accumulation, Abu Sennan blocks, Western Desert, Egypt

Ghada Farrag, Ali Bakr, Ali Abd-Allah, and Sherif El-Shahawy

Environmental Geosciences (DEG)

..., then to integrate the research results for detection of the hydrocarbon entrapments. A three-dimensional (3-D) prestack depth migration volume was made...

2021

Reducing Reservoir Characterization Uncertainties and Improving Field Recovery through Four-Dimensional Seismic Technology: An Integrated Four-Dimensional Seismic Interpretation Workflow

Jie Zhang, Dez Chu, Ganglin Chen, Kelly Wrobel, William L. Soroka

AAPG Special Volumes

... 3-D random noise attenuation ([3-D RNA] Canales, 1984), multiple attenuation, prestack time migration with different offset bin sizes, and frequency...

2011

An approach to reduce exploration risk using spectral decomposition, prestack inversion, and seismic facies classification

Carlos Jesus, Wagner Moreira Lupinacci, Patricia Takayama, Joana Almeida, and Danilo Jotta Ariza Ferreira

AAPG Bulletin

...An approach to reduce exploration risk using spectral decomposition, prestack inversion, and seismic facies classification Carlos Jesus, Wagner...

2020

Results of a 3-D Seismic Shoot at Lopeno Field, Zapata County, Texas

By Richard W. Debus and E. E. Rudder

GCAGS Transactions

... 3D DMO CDP Stack 3D Migration (1 pass) Time Variant Filter Time Variant Scaling Table 1. COMPARISON OF 2-D AND 3-D DATA Figures 3 and 4 show...

1998

Three-Dimensional Seismic Volume Visualization of Carbonate Reservoirs and Structures

Jose Luis Masaferro, Ruth Bourne, Jean Claude Jauffred

AAPG Special Volumes

... a filtered prestack depth migration seismic volume. Image filtering was applied to remove the high-frequency noise and thus improve the definition...

2004

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