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The AAPG/Datapages Combined Publications Database
Showing 18,790 Results. Searched 200,674 documents.
Heritage of the Petroleum Geologist
Michel T. Halbouty
AAPG Bulletin
... a national crisis of the first magnitude." He predicted nothing ahead except declining production, rising prices, and an acute oil shortage. Until...
1967
3D Seismic Proves Its Value in Bakken Geosteering, #41435 (2014).
Angie Southcott
Search and Discovery.com
... and the spectral balancing enhanced the magnitude of the weak high frequencies. This product began to resolve the Bakken interval, which meant...
2014
The Lower Permian Raanes, Great Bear Cape and Trappers Cove Formations, Sverdrup Basin, Canadian Arctic: Stratigraphy and Conodont Zonation
Benoit Beauchamp, Charles M. Henderson
CSPG Bulletin
... tectono-climatic event in the Sverdrup Basin. Rocks below that surface were deposited in a semiarid tropical setting during a phase of active tectonism...
1994
Atokan and Early Desmoinesian Coal-bearing Parasequences in Indiana, U.S.A.
J. C. Pashin and R. A. Gastaldo, Erik P. Kvale, Maria Mastalerz, Lloyd C. Furer, Donald W. Engelhardt deceased, Carl B. Rexroad, Cortland F. Eble
AAPG Special Volumes
.... J., and C. L. Rice, 1994, High-precision 40Ar/39Ar age spectrum dating of sanidine from the middle Pennsylvanian Fire Clay tonstein...
2004
2001
Apparent Permeability for Gas Flow in Shale Reservoirs Coupling Effects of Gas Diffusion and Desorption
Keliu Wu, Xiangfang Li, Chenchen Wang, Wei Yu, Zhangxing Chen
Unconventional Resources Technology Conference (URTEC)
... not cover the flow-regime spectrum, especially for transition-flow regimes. Liu et al. (2002) applied Adzumi's contribution coefficient as a weight...
2014
POST
Search and Discovery.com
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Effects of natural gas acidic components on local porosity generation in a carbonate reservoir: Insights from reactive transport modeling
Guanru Zhang, Peng Lu, Pan Luo, Eric Sonnenthal, Yi Huang, and Chen Zhu
AAPG Bulletin
... of the model domain are simplified as being the pure water phase instead of complicated boundaries with both water and gas phases. The horizontal extent...
2019
Relating Electrical Resistivity to Permeability Using Resistor Networks
Alison Kirkby, Graham Heinson, Lars Krieger
Petroleum Exploration Society of Australia (PESA)
... percolation threshold. Above this point, the permeability increases by four orders of magnitude over a change in mean aperture of less than 0.1 mm, while...
2016
Powder X-Ray Diffraction Analysis of Homogeneous and Heterogeneous Sedimentary Dolostones
Brian Jones, Robert W. Luth, Alexander J. MacNEIL
Journal of Sedimentary Research (SEPM)
..., AND WAYCHUNAS, G.A., 1988, Spectrum-fitting methods, in Hawthorne, F.C., ed., Spectroscopic Methods in Mineralogy and Geology: Washington, D.C., Mineralogical...
2001
A 3-D ground-penetrating radar and wavelet transform analysis of the morphology of shoreface deposits in the Upper Cretaceous Ferron Sandstone Member, Utah
Keumsuk Lee, Robert Szerbiak, George A. McMechan, Namsoon Hwang
AAPG Bulletin
... after subtracting the tectonic effect.ANALYSIS OF SPATIAL-FREQUENCY SPECTRUMSpatial-frequency spectrum analyses were performed for three RSs (RS1, RS2...
2009
Turbidity-Current Observations and Eperimental Studies
C. Hans Nelson
Special Publications of SEPM
... breaks that occurred off Canada in 1929. The largest historical earthquake in Atlantic Canada, with an estimated magnitude of 7.2 centered near...
1984
The gas isotope interpretation tool: A novel method to better predict production decline
Li Gao, Sheng Wu, Andrei Deev, Robert Olson, Fausto Mosca, Shuichang Zhang, Yunyan Ni, Qi Qu, Randy LaFollette, Guanyi Chen, and Yongchun Tang
AAPG Bulletin
... constant pressure may associate the exponential decline curve with single-phase, incompressible fluid production from a closed reservoir (Brons, 1963...
2017
Exploration and Detection of Subsurface Water Using Broadband Electromagnetic Sensors
T. David McGlone
Environmental Geosciences (DEG)
... frequency bandwidth, typically several decades, and displayed as amplitude/phase versus frequency, the resulting spectral envelope is referred...
1998
Methods for Recovery of More Oil from Known Fields
T. M. Geffen
Indonesian Petroleum Association
.... The relative magnitude of the forces and the direction in which they act can be considerably different in different reservoirs as well as in different parts...
1980
Fast Track Reservoir Characterisation of a Subtle Paleocene Deep Marine Turbidite Field Using a Rock Physics and Seismic Modelling Led Workflow
H.J.S. Morris, R. Christensen, D. Gawith, M. Millwood-Hargrave
Indonesian Petroleum Association
... with lithology variation. By bringing together a spectrum of Rock-physics theories; such as Greenberg-Castagna’s Vp/Vs relationship (1992); Batzle...
2008
Tensile radiation from slip in a medium with rough fractures
Scott Leaney, Chris Chapman
International Meeting for Applied Geoscience and Energy (IMAGE)
...man and Leaney, 2012). The ray strain tensor, 𝑬, is obtained from the dyadic of the phase slowness vector ̂ and 𝒑 polarization vector ̂, for ...
2022
Characterizing Connectivity of Multiscale Pore Structure in Unconventional Reservoirs by the Complex Network Theory
Bin Zhao, Yanjun Shang, Lu Jin, Bao Jia
Unconventional Resources Technology Conference (URTEC)
... are characterized by low matrix permeability which is orders of magnitude smaller than conventional oil reservoirs due to the tiny pore sizes. Although...
2017
From Chaos to Caves An Evolution of Seismic Karst Interpretation at the Vorwata Field
Riangguna Eloni, M.R. Husni Sahidu, Ilham Panggeleng, Christopher S. Birt, Ted Manning
Indonesian Petroleum Association
... approximates bandlimited impedance by applying a 90deg phase rotation and shaping the frequency spectrum to that of a representative AI well log within...
2016
Quantifying Geohazards Through Advanced Visualisation and Integration in the Terang-Sirasun Development, Kangean PSC, Indonesia
Peter Cook, Daniel Jayson, Susana Yunita Ritha, Paul J. Nichols, Doug W. Ellis, Jonathan Zwaan
Indonesian Petroleum Association
... of moment magnitude (Mw) 6 and larger, including the 1977 Great Sumba earthquake of Mw 8.3 and the 1994 Java earthquake of Mw 7.8. Fault movements...
2003
3D Computer Simulation of Carbonate Depositional Facies Distribution and Productivity Rates Using Continuous Set Theory to Mimic Geologists' Reasoning
William C. Parcell
GCAGS Transactions
... using water depth as a proxy for carbonate productivity. First, the attenuation of most light spectrums (except for the red spectrum) are controlled more...
2000
Three-dimensional Fractal Model of Hydraulically Fractured Horizontal Wells in Anisotropic Naturally Fractured Reservoirs
Rosa M. Mariscal Romero, Rodolfo Camacho-Velázquez
Unconventional Resources Technology Conference (URTEC)
... nanometers and the pores corresponding to the inorganic matrix from 0.5, 0.7 to 100 nm (Ambrose, et al. 2010). In these orders of magnitude...
2022
Physics-Informed Deep Learning Models for Improving Shale and Tight Forecast Scalability and Reliability
Kainan Wang, Lichi Deng, Yuzhe Cai, Guido Di Federico, Keith Ramsaran, Mun-Hong Hui, Hussein Alboudwarej, Christian Hager, Yuguang Chen, Xian-Huan Wen
Unconventional Resources Technology Conference (URTEC)
...). The computational time for EDFM is at least an order of magnitude faster compared with the fine-grid explicitfracture models. Further boosted...
2024
A Vertical Pattern of Variation in the St. Peter Sandstone--Fourier Grain Shape Analysis
James M. Mazzullo, Robert Ehrlich
Journal of Sedimentary Research (SEPM)
... of the "nth" harmonic and the remainder concerns the phase angle of that harmonic. The set of harmonic amplitudes constitutes the "harmonic amplitude...
1980
Geochemical Distinction of Uranium Mineralization Processes: Chapter 14
John W. Gabelman
AAPG Special Volumes
... differences in relative concentration of elements compared to unmineralized background levels by up to two orders of magnitude, without greatly...
1977