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The AAPG/Datapages Combined Publications Database
Showing 1,680 Results. Searched 200,357 documents.
Multivariate Based Analysis of Methane Adsorption Correlated to TOC and Mineralogy Impact from Different Shale Fabrics
Sayed Ameenuddin Irfan, Nadiah Mohd Azli, Firas A. Abdulkareem, Eswaran Padmanabhan
Unconventional Resources Technology Conference (URTEC)
.../10.1023/ A:1010933404324 Geladi, P., & Kowalski, B. R. (1986). Partial least-squares regression: a tutorial. Analytica Chimica Acta, 185, 1–17. https...
2021
Implications To Organic Maturation Studies of Evidence for a Geologically Rapid Increase and Stabilization of Vitrinite Reflectance at Peak Temperature: Cerro Prieto Geothermal System, Mexico: REPLY
C. E. Barker
AAPG Bulletin
... OF VITRINITE REFLECTANCE AND TEMPERATURE DATA Bostick's renewed argument (from Bostick, 1984) about inverse prediction in least squares regression analysis...
1993
Functional Relationships of Proximate, Ultimate and Petrographic Data with Rock-Eval Pyrolysis Parameters from Coal
J.D. Yeakel
The Society for Organic Petrology (TSOP)
... and as such is more amenable to statistical modelling with other rock-based data. The multivariate least squares regression analyses of the data produced...
1994
New Method in X-Ray Quantitative Mineralogical Determination of Sedimentary Rocks: ABSTRACT
J. H. Fang, Levy Zevin
AAPG Bulletin
... be obtained easily through a least-squares analysis, Xms = Ks/I^primems, where I^prime = Ims/µs. The µs can be measured readily from the Compton...
1984
Geology and Geophysics of South-Central Zavala and Adjoining Parts of Dimmit Counties, Texas: ABSTRACT
James A. Noel
AAPG Bulletin
... County to the south. The Elaine field is included in the study area. Gravity and magnetic residuals were calculated using the least-squares method...
1984
-- no title --
user
Search and Discovery.com
..., BC, Canada [email protected] Abstract/Excerpt A non-linear singularity-preserving solution to the least-squares seismic imaging problem...
Unknown
-- no title --
user
Search and Discovery.com
..., BC, Canada [email protected] Abstract/Excerpt A non-linear singularity-preserving solution to the least-squares seismic imaging problem...
Unknown
Abstract: Antialiasing 5D Interpolation; #90187 (2014)
Stephen K. Chiu
Search and Discovery.com
... to constrain the least-squares inversion in MWNI, frequency by frequency, to overcome the aliasing artifacts. This new interpolation scheme expands...
2014
Theory and Applications of Time Series Analysis to Wireline Logs: Chapter 5
John H. Doveton
AAPG Special Volumes
...: Oklahoma City Geological Society, p. 32-51. Savitzky, A., and M. J. E. Golay, 1964, Smoothing and differentiation of data by simplified least-squares...
1994
Iterative 3D deterministic and data-driven multiple attenuation for deep-water OBN in the Campos Basin
Thais Sales, Frederico Xavier de Melo, Joel Monteiro, Dmitri Skorinski, Shady Attia, Mohammad Ghazey, Marcella Braga, Etory Sperandio, André Ferreira, Moacyr Bezerra, Thiago Costa
International Meeting for Applied Geoscience and Energy (IMAGE)
... employed a multi-band and multi-dimensional least-squares adaptive matching filter operators, initially independently computed for each deterministic...
2024
Spectral hydrology: Resolution and uncertainty in multifrequency oscillatory hydraulic tomography
Jeremy R. Patterson, Michael Cardiff
International Meeting for Applied Geoscience and Energy (IMAGE)
....” In field data, the head phasors are readily extracted through FFT or least squares analysis. These observed phasors provide the necessary inputs for OHT...
2022
Integrated Full Waveform Inversion and Dip Constrained Tomography for Complex Carbonate Imaging - Case Study from Indonesia
Yonghe Guo, Jun Wang, Pongga Wardaya, Riaz Alai, M Afiq B Mokhtar, Rizki Krishna Pratama, Haryono Haryanto
Indonesian Petroleum Association
... with least-squares reverse time migration: Interpretation, Vol. 5, No. 3. Zhou, H., Gray, S.H., Young, J., Pham, D. and Zhang, Y., 2003, Tomographic...
2018
High-End Model Building Techniques for Revealing a Pre-Carbonate Reservoir Offshore East Natuna Basin, Indonesia
Jun Wang, Yonghe Guo, Yitao Chen, Muhammad Nauvall Juliansyah, Nick Crabtree
Indonesian Petroleum Association
... robust against cycle-skipping than conventional least-squares FWI (Wang et al., 2019). The flow proposed for this case study is shown in Figure 5...
2023
New tools for seismic stratigraphic interpretation: Stratal convergence and instantaneous isochron attribute cubes derived from volumetric flattening of experimental strata
Jesse Lomask, Jason M. Francis, James Rickett, Marc L. Buursink, Thomas P. Gerber, Martin Perlmutter, Chris Paola
AAPG Bulletin
... (Figure 1). Surfaces are then fit to all of the dips in a full-volume least-squares sense, essentially picking all of the horizons in the cube (Figure 2a...
2009
Abstract: Color Correction for Gabor Deconvolution and Nonstationary Phase Rotation; #90171 (2013)
Peng Cheng and Gary F. Margrave
Search and Discovery.com
... of nonstationary phase rotation is conducted by least-squares analysis in Gabor windows. AAPG Search and Discovery Article #90171 CSPG/CSEG/CWLS...
2013
Abstract: Color Correction for Gabor Deconvolution and Nonstationary Phase Rotation; #90171 (2013)
Peng Cheng and Gary F. Margrave
Search and Discovery.com
... of nonstationary phase rotation is conducted by least-squares analysis in Gabor windows. AAPG Search and Discovery Article #90171 CSPG/CSEG/CWLS...
2013
Abstract: Application of a Tomographic Velocity Model to the Prestack Depth Migration of a Buried Valley; #90172 (2014)
Oluwafemi Ogunsuyi, Douglas R. Schmitt
Search and Discovery.com
... by damped least squares technique to determine the changes that needs to occur in the model parameters for the differences in the calculated...
2014
Abstracts: Full Waveform Inversion Using One-way Migration and Well Calibration; #90173 (2015)
Gary F. Margrave, Robert J. Ferguson, and Chad M. Hogan
Search and Discovery.com
... at the well is a simple two step process where we determine a constant scalar and a constant phase rotation by least squares to match the migrated...
2015
Recognition of a Relationship between Depth and Macroboring Distribution in Growth Framework Reef Cavities, Bonaire, Netherlands Antilles
David R. Kobluk, Miran Kozelj
CSPG Bulletin
... analysis of the data shows a decrease in mean borehole size (dependent variable) with depth (R = 0.827; Table 3). A second-degree polynomial least-squares...
1985
The practice of graphical fluid-gradient interpretations of formation tester pressure data
Andrew Chen
AAPG Bulletin
... using ordinary least squares methods. A linear regression model assumes that a homogeneous reservoir fluid exists across the entire formation interval...
2014
Deep learning decomposition for null and active space estimation for thin-bed reflectivity inversion
Kristian Torres, Mauricio D. Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
...) In other words, the solution is expressed in terms of a unique minimum norm least-squares solution (L† dε ) minus the ”inverted” noise plus the null...
2022
Rejuvenating legacy seismic for screening carbon storage sites in the Gulf of Mexico
Neville Brookes, Ravi Kumar, Gregor Duval, Simon Otto, CGG
GEO ExPro Magazine
.... This improved approach benefited from least-squares fitting of the data and improved utilisation of the lower frequencies, resulting in broadband...
2024
Generating a New Approach for Continuous Reservoir Model Updating: Non-Gaussian Priors & Nonlinear Data Functions in EnKF (Paper P17)
S. Forghany, A. A. Asgari, T. Behrouz
Geological Society of Malaysia (GSM)
... zero becomes more practical specially in a closed-loop reservoir management setting. References Anderson, J. L., 2003. A Local Least Squares Framework...
2012
COMPUTER TECHNOLOGY
Brian Shaw
Journal of Sedimentary Research (SEPM)
... is a difficult problem that has not found a completely satisfactory olution. Two methods, maximum likelihood calculations and non-linear least squares, have...
1981
5-D Interpolation Compensates for Poor Sampling, by Daniel Trad; #41504 (2014).
Search and Discovery.com
2014