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The AAPG/Datapages Combined Publications Database
Showing 7,566 Results. Searched 195,452 documents.
Bayesian geophysical inversion with Gaussian process machine learning and trans-D Markov chain Monte Carlo
Anandaroop Ray, David Myer
Petroleum Exploration Society of Australia (PESA)
... and there are significant trade-offs between them. To address these limitations, we present a novel approach to earth model parametrization by using a Gaussian...
2019
Tidal Marshes: The Marginal Landscapes of San Francisco Bay
Karl Malamud-Roam, Stuart Siegel, Michelle Goman, Lisa Wells
Pacific Section SEPM
...). Hydraulic geometry relates, through power equations, channel width, depth and velocity with the changing discharge associated with the rise and fall...
1995
A Practical Review of Migration Issues and Solutions; #40723 (2011)
Ian F. Jones
Search and Discovery.com
..., the method of velocity model building must be tailored to the type of depth migration algorithm we intend to use. We nowadays commonly have available...
2011
Assessing and processing three-dimensional photogrammetry, sedimentology, and geophysical data to build high-fidelity reservoir models based on carbonate outcrop analogues
Ahmad Ramdani, Pankaj Khanna, Gaurav Siddharth Gairola, Sherif Hanafy, and Volker Vahrenkamp
AAPG Bulletin
... resonant column device (Perbawa, 2021). The acoustic velocity log along the core was constructed by simply sorting measured velocity by core depth. We...
2022
Seismic Attribute Mapping in Carbonate Depositional Environment, Some Lessons from Case Studies; #41159 (2013)
F. Hong and E. Shipilova
Search and Discovery.com
... and illustrated in carbonate depositional environment, taking into account of course the limitations of seismic resolution and data quality. Seismic...
2013
The contribution of recent developments in signal processing technology and geological constraints to the reimaging of narrow-azimuth streamer data in the north-eastern Gulf of Mexico
Hongyan Li, Jarred Hostetler, Nadxieli De La Rosa Perez, Hugo Enrique Munoz Cuenca, Zhao Ge, Wilson Ibanez, Courtney Steichen, Ruoyu Gu, Jarrod Hutson, Michiru Tomida
International Meeting for Applied Geoscience and Energy (IMAGE)
... multiple modeling, the SNR and resolution are highly improved, resulting in improved AVO reliability. Additionally, a more accurate velocity model...
2023
Obtaining Low Frequencies for Full Waveform Inversion by Using Augmented Physics
Eldad Haber, Eran Treister, Elliot Holtham
Petroleum Exploration Society of Australia (PESA)
... towards the global minimum. Key words: FWI, tomography, CSEM INTRODUCTION Full waveform inversion (FWI) is a process in which the velocity of the earth...
2016
Application of Integrated Core and 3-D Image Rock Physics to Characterize Niobrara Chalk Properties Including Relative Permeability With Bound Water Effect
Alan P. Byrnes, Shawn Zhang, Lyn Canter, Mark Sonnenfeld
Unconventional Resources Technology Conference (URTEC)
... technologies, including Focused Ion Beam/Scanning Electron Microscopy (FIB/SEM), MicroComputed X-ray Tomography (µ-CT), and Computed Xray Tomography (CT...
2017
Integration of Imaging Techniques over Multiple Scales, Samuel T. Best, Stephen O. Sears, Clinton S. Willson, #40658 (2010)
Search and Discovery.com
2010
Some Principles and Techniques Used in Reconstructing the Hydraulic Parameters of a Paleo-Flow Regime
Alan V. Jopling
Journal of Sedimentary Research (SEPM)
... the application of the principles of sediment transport mechanics. In environmental reconstruction the size of the bed material and the velocity and depth...
1966
AAPG Memoir 76, Chapter 19: The Future of Pressure Prediction Using Geophysical Methods
Alan R. Huffman
AAPG Special Volumes
... by the slow decrease in the velocity gradient with depth. The other class of abnormal pressure mechanisms is not associated with the compaction process...
2001
AAPG Archie Series, No. 1, Chapter 13: Summary and Recommendations
Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia
AAPG Special Volumes
.... • The application of VLSA is relatively simple and quick. LIMITATIONS OF VLSA: • VLSA only provides interval-average solutions; no depth-by-depth log...
2006
Working with Salt on 2-D Seismic Lines
New Orleans Geological Society
... handicap efforts to position overhangs and steep sides of salt domes. Synthetic seismic profiling may be useful in resolving these geometrical features...
1993
What is Horizontal Resolution?
L. R. Denham, R. E. Sheriff
Indonesian Petroleum Association
...° from a point at a depth of 1000 m. Velocity constant 2000 m/s. The non-normal reflection implied by an offset from source to receiver may involve...
1981
Career Management System, A Better Step to Succession Planning
Sri F. Tarmizi, Lina Lais
Indonesian Petroleum Association
.... They are responsible for being honest about the limitations of the organization as well as the opportunities in facing the employees demands and for informing...
1991
Chart Migrations
Frank A. Roberts
Oklahoma City Geological Society
... increase with depth or a complex velocity curve which will probably vary throughout the survey and for which we have few, if any, measurements? Should...
1958
Stratigraphic Modeling and Interpretation--Geophysical Principles and Techniques: Section 3. Stratigraphic Models from Seismic Data
Norman S. Neidell, Elio Poggiagliolmi
AAPG Special Volumes
... or more depending on depth of burial, regional velocity variation with depth, and specific characteristics of the effective seismic wavelet. This value...
1977
Nanoscale Visualization of Gas Shale Pore and Textural Features
Bolivia Vega, Joy C. Andrews, Yijin Liu, Jeff Gelb, Anthony Kovscek
Unconventional Resources Technology Conference (URTEC)
... for 3D tomography due to the time limitations that are usually imposed on experiments at synchrotron facilities. Data processing was sorted out in two...
2013
Integrated Reservoir Description and Flow Performance Evaluation: Glenn Pool Field — Self Unit Study
Asnul Bahar, Leslie Thompson, Mohan Kelkar
Tulsa Geological Society
... the stochastic model follows the field data much better. The incorporation of geophysical information, taken from tomography surveys, improves...
1996
Validating novel boundary conditions for three-dimensional mechanics-based restoration: An extensional sandbox model example
Benjamin P. Chauvin, Peter J. Lovely, Joseph M. Stockmeyer, Andreas Plesch, Guillaume Caumon, and John H. Shaw
AAPG Bulletin
... in suprasalt extensional environments. The deformed geometry is interpreted from three-dimensional tomography imaging, and a time series of cross section...
2018
Experimental Modeling of Role of Gravity and Lateral Shortening in Zagros Mountain Belt: Reply (1)
HEMIN KOYI
AAPG Bulletin
... of the complex real world. Nonetheless, despite the limitations raised by Kashfi (1990) (and many others clearly mentioned in my paper), the models...
1990
Frontmatter - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2
Hezhu Yin
AAPG Special Volumes
... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 Chapter 6 Sensitivity, Limitations, and Error Inherent...
2011
AAPG GEO 2010 Middle East, Geoscience Conference & Exhibition, Innovative Geoscience Solutions – Meeting Hydrocarbon Demand in Changing Times, March 7-10, 2010 – Manama, Bahrain, #90105 (2010)
Search and Discovery.com
2010
Workstations Promise New Life for Geology
Ted Moon
GEO ExPro Magazine
... and interpretation tools, which include velocity and depth conversion applications. However, the software has been spec ifically targeted...
2012
Collaboration Solves Long Standing Corrosion Problem
M. Brameld, S. Thomas, G. S. Malab
Australian Petroleum Production & Exploration Association (APPEA) Journal
... test program at Monash which utilised computed tomography (CT) scanning, to very accurately determine the volume of corrosion pits, has confirmed...
2020