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The AAPG/Datapages Combined Publications Database
Showing 1,680 Results. Searched 200,293 documents.
Abstract: Kirchhoff Imaging in a Matrix Form. Part II: Least Squares Migration; #90174 (2014)
Abdolnaser Yousefzadeh and John C. Bancroft
Search and Discovery.com
...Abstract: Kirchhoff Imaging in a Matrix Form. Part II: Least Squares Migration; #90174 (2014) Abdolnaser Yousefzadeh and John C. Bancroft AAPG...
2014
Application of Machine Learning to Predict Cementation Factor along Well Intervals and its Implications for Sand Problem, Study Case: Wanda Complex Field, Indonesia
Aditya Wicaksono, Alfigo Tryozi S. Z., Bhaskara Aji, Leonardus Gilang Ginting P., Arif Yondo
Indonesian Petroleum Association
... Prediction: International Petroleum Technology Conference. Chin, W. W., 1998, The Partial Least Squares Approach to Structural Equation Modeling. Modern...
2024
Seismic resolution enhancement with self-supervised learning
Shijun Cheng, Tariq Alkhalifah, Haoran Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... methods, numerous techniques have been developed to enhance seismic resolution. The least squares deconvolution (LSD) stands out as one of the most...
2024
Abstract: A Joint LSPSM/Inversion Algorithm for High Resolution Time Lapse Imaging; #90187 (2014)
Abdolnaser Yousefzadeh and John C. Bancroft
Search and Discovery.com
... to the production or injection of fluids. A joint least squares Kirchhoff prestack migration (LSPSM) of both baseline and monitor data is introduced which attenuates...
2014
Abstract: Efficient Sampling of 3-D Basin Modelling Scenarios, by S. B. Nielsen and K. Gallagher; #90923 (1999)
Search and Discovery.com
1999
Recent Advances and Experiences in Subsalt Seismic Imaging
Search and Discovery.com
N/A
Abstract: Automatic Velocity Model Building Using Waveform Inversion and Least Squares Reverse Time Migration; #90319 (2018)
Young Seo Kim, Ali Almomin, Yimin Sun, Woodon Jeong, Yi Luo
Search and Discovery.com
...Abstract: Automatic Velocity Model Building Using Waveform Inversion and Least Squares Reverse Time Migration; #90319 (2018) Young Seo Kim, Ali...
2018
Demonstration and Quantification with Raman Spectroscopy of the Displacement of Adsorbed Methane from Coal by Injected Dissolved Carbon Dioxide for Carbon Sequestration
Grant A. Myers, Trevor Brown, Cody Morgan, Wade A. Bard, John M. Pope
Unconventional Resources Technology Conference (URTEC)
... mixtures, the technique of whole-spectrum Classical Least Squares analysis (Mark, 2010) was used to deconvolute complex overlapping spectrum components...
2024
Determination of Paleoheat Flux from Vitrinite Reflectance Data
I. Lerche , R. F. Yarzab , C. G. St. C. Kendall
AAPG Bulletin
... this highly nonlinear least-squares problem involved a steepest descent technique in a five-dimensional parameter space: TA, TD, and three coefficients for Q...
1984
Practical Application of Adaptive Least-Squares Reverse Time Migration (LSRTM) to Advance Field Development and Uncover New Reserves in the Subsalt Provinces
Chong Zeng, Shuqian Dong, Zhaohong Wu, Jean Ji, Darrell Armentrout, Bin Wang
GCAGS Transactions
...Practical Application of Adaptive Least-Squares Reverse Time Migration (LSRTM) to Advance Field Development and Uncover New Reserves in the Subsalt...
2016
Empirical Relation Between Carbonate Porosity and Thermal Maturity: An Approach to Regional Porosity Prediction: DISCUSSION
Alton Brown
AAPG Bulletin
... of hydrocarbon reservoirs at all but shallowest depths. Dashed line is least squares fit of all reservoir porosities against depth (Table 1). Dotted lines...
1985
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
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
Quantitative Interpretation: Use of Seismic Inversion Data to Directly Estimate Hydrocarbon Reserves and Resources
James Shadlow, Adam Craig, David Christiansen, Robert Mitchell
Petroleum Exploration Society of Australia (PESA)
... was conducted using Petrel, and corrections were applied in 3D using a least-squares error minimisation approach. Analysis showed that 206 of the 317...
2018
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
Got noisy impedance? Try this
Jingfeng Zhang, Reetam Biswas, Dhananjay Kumar, Matt Walker, Pedro Paramo, Kevin Wolf, Anar Yusifov, Sophia Gerth, Jeffrey Winterbourne, Qiang Liu, Xingchao Liu, York Zheng, Ryan Warnick
International Meeting for Applied Geoscience and Energy (IMAGE)
... of calculating impedances performs a least squares linear fit on the migrated seismic amplitudes at a given time over different angles to obtain the intercept...
2022
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