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The AAPG/Datapages Combined Publications Database
Showing 3,124 Results. Searched 200,636 documents.
Abstract: Robust Surface-Consistent Residual Statics and Phase Correction Part 2; #90224 (2015)
Peter Cary and Nirupama Nagarajappa
Search and Discovery.com
..., the surface consistent residual wavelet phase estimation is unreliable. Given the relation between statics and phase, solving for statics alone when...
2015
Abstract: Statics Preserving Sparse Radon Transform; #90224 (2015)
Nasser Kazemi
Search and Discovery.com
... of equation (4) is that equation (5) preserves statics in the predicted data. The cost function of equation (5) can be minimized by alternatively solving...
2015
Abstract: Optimal Restriction Modeling: A New Approach to Station Positioning; #90224 (2015)
Keith Millis and Cameron Crook
Search and Discovery.com
... movements will result in CMPs drifting out of the intended bin and fold imprints in the final dataset. By solving for attribute gaps within each particular...
2015
Abstract: Forward Modelling Study of 2D Finite Difference Reverse-Time Migration for Downhole Seismic Data; #90224 (2015)
Dong Shi, Ramin Saleh, Bernd Milkereit
Search and Discovery.com
... by different geologic models. Forward modelling of generating synthetic borehole seismic data was done by solving 2D elastic wave equation, so...
2015
Abstract: Anisotropy-Preserving 5D Interpolation by Hybrid Fourier Transform; #90224 (2015)
Juefu Wang and Shaowu Wang
Search and Discovery.com
.... Hestenes, M. R. and E. Stiefel, 1952, Method of conjugate gradients for solving linear systems: Journal of Research of the National Bureau of Standards, 49...
2015
Abstract: Machine Learning Predicted S-Sonic Log and Facies Driven Modelling: A Seismic Reservoir Characterization Approach; #91204 (2023)
Shraddha Chatterjee, Santan Kumar, Felipe Melo, Veronica Perez, ChungShen Lee
Search and Discovery.com
... GeoSoftware EXTENDED ABSTRACT OBJECTIVE Modelling of reservoir properties and their facies dependency go together and solving this challenge gets further...
2023
Prediction of Sub-seismic Sealing Faults Using Simple Numerical Simulation Models, by R.C. Bain, K.H. MacIvor, B.E. Holt, and D.S. Beaty, #40242 (2007).
Search and Discovery.com
2007
Detecting Hydrocarbon Reservoirs from Marine CSEM in the Santos Basin, Brazil, Marco Polo Buonora, Andrea Zerilli, Tiziano Labruzzo, and Luiz Felipe Rodrigues, #40402 (2009)
Search and Discovery.com
2009
The Biogenic Hypothesis: Microbial Acids and Gas as an Explanation for the Dissolution and Forming of Pores and Caves in Limestone; #50385 (2011)
Stephanie J. Schwabe, Rodney A. Herbert, James L. Carew
Search and Discovery.com
... that may solve, or assist in solving, the problem. 4 To see if there is anything to this biogenic hypothesis, the following needed to be investigated...
2011
Water Disposal: A Growing Challenge; #80286 (2013)
Owen C. Pinnell
Search and Discovery.com
... #80286 (2013)** Posted May 31, 2013 *Adapted from oral presentation given at AAPG Geoscience Technology Workshop, Solving Water Issues in the Oil...
2013
Orthorhombic Imaging for Orthogonal Wide Azimuth Surveys in Mississippi Canyon, Gulf of Mexico; #30391 (2014)
Yang He, Adam Gersztenkorn, Sherry Yang, Bin Wang
Search and Discovery.com
... 4) with the overburden models solving the conflicting moveout among azimuths (Figure 5B). Conclusions We introduced the process of orthorhombic model...
2014
Merging Surveys with Multidimensional Interpolation; #41552 (2015)
Daniel Trad, Matt Hall, Milka Cotra
Search and Discovery.com
..., we use a five-dimensional interpolator based on Fourier reconstruction. The method consists of solving an inverse problem where the unknown...
2015
Visualizing AVAZ Parameter Estimates and Uncertainty, #41571 (2015).
Jon Downton, Dave Gray, Torre Zuk
Search and Discovery.com
... describe the degree of correlation between the errors. The covariance matrix may be calculated as a by-product of solving equation (3) and thus...
2015
Establishing the Base of Underground Sources of Drinking Water (USDW) using Geophysical Logs and Chemical Reports in the Southern San Joaquin Basin, California; #80468 (2015)
David Kong and Janice Gillespie
Search and Discovery.com
... the saturation exponent (n) from the right side of equation 1. Rearranging the equation by solving for Rw and moving the tortuosity constant (a), porosity (ɸ...
2015
Wave-Equation-Based Target-Oriented Inversion for Reservoir Characterisation, #41759 (2016).
Dries Gisolf, P.R. Haffinger, P. Doulgeris
Search and Discovery.com
... grid (down to 3 m) over an approximately 500-m-long depth interval containing reservoir units and top and bottom seals. Solving directly for the elastic...
2016
Experiences with Dual-Sensor Towed Streamer Acquisition and Imaging in the Eastern Mediterranean, #41831 (2016).
Martin Widmaier, Oystein Lie
Search and Discovery.com
... conditions. Consequently, weather-related downtime has been reduced compared to conventional towed streamer acquisition (Osnes et al., 2010). Solving...
2016
Pore Throat Controlling Liquid Yield in Shale Mismatch Between Dry Produced Gas at Surface and Wet Gas or Condensate in the Reservoir; #80541 (2016)
Jean-Yves D. Chatellier, Renee Perez
Search and Discovery.com
... with a coarsening upward sequence associated with increasing pore throat sizes upward Solving the isojar problem In the jar, gas is released through time from...
2016
The New Method of the Sweet Spot Discrimination and Predictive Production in North American Shale Oil, #41991 (2017).
Chuncheng Liu
Search and Discovery.com
... seismic data. A technical workflow should be established for solving such problem. Main Contents Introduction Technologies and application...
2017
Oligocene Unconformity and Depositional Model Update: Application for Hydrocarbon Prospectivity, Llanos Basin, Colombia; #11061 (2018)
Ignacio Iregui, Alexis Medina, Ivan Becerra, Martin Morales, Diana Quinche
Search and Discovery.com
... (eds.), Geological Problem Solving with Microfossils: A Volume in Honor of Garry D. Jones: SEPM Special Publication 93, p. 29-40. Jaramillo, C., M. Rueda...
2018
Data Analytics for Greenfield Production Forecasting - A Case Study of Antelope Shale, #42319 (2018).
Manish Lal, Tae Kim,
Search and Discovery.com
... No Yes Yes High Yes Yes Yes No Yes Low No Yes Yes Not necessary Yes Low No Yes Capability of Solving Highly Non-Linear Problems High Low High ...
2018
Development of Stranded Gas in the Niobrara Shale, #80629 (2018).
Daniel J. Soeder
Search and Discovery.com
...) in the Cretaceous Niobrara Formation in South Dakota. The study provided practical, problem-solving challenges to geoscience graduate students, and introduced...
2018
Geoscience Technology Workshops (GTW)
Search and Discovery.com
N/A
Constant size and mobility of grains in the Oligo-Miocene megafan deposits in the Swiss Molasse Basin despite long-term changes in tectonic processes, climatic conditions, and sediment flux
Philippos Garefalakis, Fritz Schlunegger, Ariel Henrique Do Prado, David Mair, Alexander C. Whittaker
Journal of Sedimentary Research (SEPM)
... of Geophysical Research, Earth Surface, v. 112, p. 1–13. Ferguson, R., 2007, Flow resistance equations for gravel- and boulder-bed streams: Water...
2025
Studies on Redox Potential of Marine Sediments
Claude E. ZoBell
AAPG Bulletin
... transferred, E is the potential at which the transfer is made, and F is the conversion factor, a faraday of electricity. Now combining equations 3 and 4, we...
1946
Geophysical Interpretation of Pinedale Field
Sally G. Zinke
AAPG Special Volumes
... for solving a system of nonlinear equations and training neural networks (Gill et al., 1981). Sonic and Wireline Logs Dipole sonic and other geophysical...
2014