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The AAPG/Datapages Combined Publications Database
Showing 20,644 Results. Searched 200,639 documents.
A Principal Component Analysis Approach to Understanding Relationships Between Elemental Geochemistry Data and Deposition, Niobrara Formation, Denver Basin, CO
Rana Elghonimy, Steve Sonnenberg
Unconventional Resources Technology Conference (URTEC)
... a handheld XRF analyzer that emits high energy x-rays that excite individual atoms to emit X-ray photons of a characteristic energy or wavelength...
2021
Triaxial Direct-shear Reveals the True Magnitude of Shear Fracture Roughness Effects on Flow
Meng Meng, Luke P. Frash, J. William Carey, Nathan J. Welch, Wenfeng Li, Samantha K. Peterson
Unconventional Resources Technology Conference (URTEC)
..., H. S. (2016). High‐stress triaxial direct‐shear fracturing of Utica shale and in situ X‐ray microtomography with permeability measurement. Journal...
2021
Hydraulic Flow Unit Rock Typing to Enhance Permeability Prediction, a Case Study In: Bunyu Field, Tarakan Sub-Basin
Nidya Tika Sari, Warto Utomo
Indonesian Petroleum Association
.... The Clustering method analyzes the similarities among data based on their properties, i.e., gamma ray, deep resistivity, bulk density, effective porosity...
2024
Improvements in Logging Operations and Analysis with a Customized NMR Unconventional Acquisition Mode in the Permian Basin
Mohammad Azeem Chohan, Katerina Yared
Unconventional Resources Technology Conference (URTEC)
..., and its Implication for Hydrocarbon Exploration: AAPG Datapages, Theory and Methods General logging data was acquired for this well in the 8.75 inch...
2023
Sedimentary Thermal Maturation Models for the Deepwater Eastern Gulf of Mexico
Kelly Opre Jones, Seiichi Nagihara
GCAGS Transactions
... modeling of petroleum generation: Theory and applications. Developments in Petroleum Science 45: Amsterdam, Elsevier, 512 p. Beardsmore, G. R., and Cull...
2003
Impacts of Tropical Systems on the Sedimentary Fabric of the Mississippi Sound
Brian M. Velardo, Samuel J. Bentley, Gregory W. Stone
GCAGS Transactions
... using a portable veterinary X-ray unit. X-rays were then digitized for analysis of sedimentary structures. Gravity Cores Gravity cores were analyzed...
2003
Negative Production Factor Recognition and Separation from Other Pore Fluids with Advanced Logging Techniques: A Case Study from Junggar Basin
Zengbao Zhang, Xianbo Meng, Jianbo Lv, Pengpeng Yang, Liang Cai, Liu Zhong Li, Jin Long Wu, Xianran Zhao
Unconventional Resources Technology Conference (URTEC)
... (Milad et al.2014). The X-ray diffraction (XRD method calculates the hydrocarbon-free grain density, which should be compatible with the grain density...
2024
Feasibility Study Methodology for Fracture Analysis Studies Using Seismic Azimuthal Amplitude Variation: Application in Southern Mexico
Alexis Ferrer Balas, Nahum Campos, Jesus Garcia Hernandez
GCAGS Transactions
.... This is sufficient for seismic cube ranking. However, in doubtful cases, more accuracy may be obtained using ray-tracing methods. The higher the maximum...
2011
Multi-Modal Neural Network for Porosity and Permeability Estimation in Tight Gas Reservoirs: A Case Study in the Ordos Basin, China
Shengjuan Cai, Yitian Xiao, Han Wang, Feifei Gou, Hanqing Wang, Yujie Zhou, Tianrui Ye
Unconventional Resources Technology Conference (URTEC)
... characterization is essential for optimizing hydrocarbon recovery. Theory and/or Methods This study presents a multi-modal deep learning framework...
2025
Botryoidal High-Magnesium Calcite Marine Cements from the Upper Cretaceous of the Mediterranean Region
Donald J. Ross
Journal of Sedimentary Research (SEPM)
..., eds., Reef Diagenesis: Berlin, Spriner-Verlag, p. 270-290. VEIZER, J., 1983, Chemical diagenesis of carbonates: theory and application of trace...
1991
Factors controlling porosity in Upper CarboniferousLower Permian carbonate strata of the Barents Sea
S. N. Ehrenberg
AAPG Bulletin
...: Journal of Sedimentary Research, v. 67, p. 197211.Ehrenberg, S. N., and T. A. Svn, 2001, Use of spectral gamma ray signature to interpret stratigraphic...
2004
AAPG Rocky Mountain Section 63rd Annual Meeting
Search and Discovery.com
N/A
Pressure Regime Evaluation, Role, and Contribution in Well Planning and Formation Evaluation; #40600 (2010)
Saber Moustafa Selim, Khaled Mohamed Abdallah, Khalaf A. El-Aal
Search and Discovery.com
.... Generalized stratigraphic column, Zeit Bay field Figure 4. Hydrocarbon zones, Zeit Bay field. Theory and Methodology The authors follow this sequence...
2010
The Influence of Fabric Arrangement on Oil Sand Samples from the Estuarine Depositional Environment of the Upper McMurray Formation, #80197 (2011)
J. Bell, A. Boateng, O. Olawale, D. Roberts,
Search and Discovery.com
... desktop X-ray Microtomograph SKYSCAN 1172 was used in this study. The cone microfocus beam source is based on a tungsten X-ray tube having focal spot...
2011
The Influence of Fabric Arrangement on Oil Sand Samples from the Estuarine Depositional Environment of the Upper McMurray Member, #41617 (2015).
J. Bell, A. Boateng, O. Olawale, D. Roberts
Search and Discovery.com
.... The ultimate desktop X-ray Microtomograph SKYSCAN 1172 was used in this study. The cone microfocus beam source is based on a tungsten X-ray tube...
2015
Source Rock as a Reservoir: A Personal Odyssey; #70309 (2017)
Marlan W. Downey
Search and Discovery.com
... be produced by thermal cracking of organic matter, clearly supporting Philippi’s theory. In 1964, a team of Shell geologists and chemists, J.T. Smith, Peter...
2017
Authigenesis of Impact Spheroids in the K/T Boundary Clay from Italy: New Constraints for High-Resolution Stratigraphy of Terminal Cretaceous Events
Alessandro Montanari
Journal of Sedimentary Research (SEPM)
...., AND MICHEL, H.V., 1982, Current status of the impact theory for the terminal Cretaceous extinction: Geological Society of America Special Paper 190, p...
1991
Experimental Studies of Pore Connectivity, Liquid Imbibition, and Gas Diffusivity in the Niobrara Formation, Denver Basin, Colorado
Ogochukwu Azike, Qinhong Hu
Unconventional Resources Technology Conference (URTEC)
...). Figure 2: Present research workflow description and expected results. 2.1 X-Ray Diffraction (XRD) Analysis The quantitative mineralogical analyses...
2024
Iron Oxides and Fine-Grained Rocks of Red Peak and Crow Mountain Sandstone Members, Chugwater (Triassic) Formation, Wyoming
M. Dane Picard
Journal of Sedimentary Research (SEPM)
... of the mineralogy and the petrography of red and associated drab rocks, and the origins of the pigment of particular red bed sequences. No single theory...
1965
Depositional Controls Over Porosity Development in Lithic Sandstones of the Appalachian Basin: Reducing Exploration Risk
Richard Smosna, Kathy R. Bruner
AAPG Special Volumes
... of reservoir quality through chemical modeling: AAPG Memoir 49, p. 1-23. Siebert, R.M., G.K. Moncure, and R.W. Lahann, 1984, A theory of framework grain...
1997
Significance of Authigenic K-feldspar in Cambrian-Ordovician Carbonate Rocks of the Proto-atlantic Shelf In North America
M. Raymond Buyce , Gerald M. Friedman
Journal of Sedimentary Research (SEPM)
..., according to this theory, the increase in authigenic K-feldspar abundance with age could, at least partially, be ascribed to a greater abundance...
1975
Old Electrical Log Interpretation [Pre-1958], Chapter 10: The Old Gamma Ray and Neutron Logs
Hilchie, D.W.
AAPG Special Volumes
...Old Electrical Log Interpretation [Pre-1958], Chapter 10: The Old Gamma Ray and Neutron Logs Hilchie, D.W. 1979 85 93 Old Electrical Log...
1979
Electronprobe Microanalysis and Geochemistry of a Complex Cu-Fe-Sn-Zn Ore
Teh Guan Hoe
Geological Society of Malaysia (GSM)
... analyses can be performed as well as X-ray maps which show the concentration of each element versus a colour scale and the area fraction of each...
1996
Xeroradiography: An Improved X-ray Method as Applied in the Study of Unopened Small-Diameter Sediment Cores: METHOD PAPER
B. R. Mcmullin, H. W. Van De Poll
Journal of Sedimentary Research (SEPM)
...Xeroradiography: An Improved X-ray Method as Applied in the Study of Unopened Small-Diameter Sediment Cores: METHOD PAPER B. R. Mcmullin, H. W. Van...
1979
Basic Cased Hole Tools: Part 4. Wireline Methods
Mark W. Alberty
AAPG Special Volumes
... on "Basic Tool Table" in Part 4.) Gamma Ray Tool The gamma ray measurement responds to naturally occurring gamma rays from the formation. These gamma...
1992