Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 718 Results. Searched 200,756 documents.
Sparsity and Continuity Enhancing Seismic Imaging, #41532 (2015).
Peyman P. Moghaddam, Felix Herrmann, and Chris Stolk
Search and Discovery.com
...-promoting seismic imaging with curvelet frames: Journal of Applied and Computational Harmonic Analysis, v. 24/2, p.150–173. doi:10.1016/j...
2015
The Cardium Formation Production and Injection Database. Gas to Oil Ratios, Production Forecasting and GOR Risk Assessment, #51284 (2016).
C.A. Rojas-Aldana, F.F. Krause, R.O. Meyer
Search and Discovery.com
...) Exponential downturn in productivity lasting an average of six months. 3) Long term shallow harmonic decline in productivity AB AVG OIL PROD & IP3, HZTLS...
2016
Optimization Model to Regulate Methane Emissions from Unconventional (Shale) Gas Production - Application to the Permian Basin, #80634 (2018).
Luciano L. Correa
Search and Discovery.com
... is between zero and one, and - Harmonic when b equals one. The applicaƟon of this model verifies the hypothesis that a market-based strategy is a more...
2018
Analysis of Spatial Order in Sandstones II: Grain Clusters, Packing Flaws, and the Small-Scale Structure of Sandstones
Christopher M. Prince, Robert Ehrlich, Yannick Anguy
Journal of Sedimentary Research (SEPM)
... harmonic amplitudes F(x, y) detail the degree of fit. Images are generally processed using multiple overlapping N N subsamples. The use of multiple...
1995
Timely Understanding of Unconventional Reserves through Rate Transient Analysis a Vaca Muerta Case Study
John M. Thompson, David M. Anderson, Daniel Nakaska, Matias Fernandez Badessich, Cameron T. Boulton
Unconventional Resources Technology Conference (URTEC)
... decline curve, incorporating (in sequence) transient (super-harmonic), stabilized (approximately harmonic) and exponential, respectively. The three...
2017
Permeability effects of deformation band arrays in sandstone
K. R. Sternlof, J. R. Chapin, D. D. Pollard, L. J. Durlofsky
AAPG Bulletin
... effective permeability can be calculated as the weighted harmonic average of kb and km. These analytical solutions are based on the general analysis of flow...
2004
Estimated Stored Heat in the Clarence-Moreton Basin, New South Wales: A Case Study in Reducing Uncertainties in Thermal Modelling
M. W. Haynes
Petroleum Exploration Society of Australia (PESA)
.... Where possible, the thermal conductivity of each sample was determined from the harmonic mean of three individual measurements. Samples were...
2012
How Can We Reduce the Environmental Impact of Marine Seismic Surveys?
Andrew Long, Mickael Bastard, Endrias Asgedom, Jens Fredrik Wisløff, Magnus Christiansen
Australian Petroleum Production & Exploration Association (APPEA) Journal
... released, creates a rapidly expanding air bubble that after reaching its maximum diameter, contracts and expands as part of a damped harmonic process...
2019
Reservoir spatial characterization based on tuning body spectrum decomposition along the target layer
Ying Zheng, Qingzhen Wang, Jianhua Wang, Rao Huang, Zhenyu Zhu
International Meeting for Applied Geoscience and Energy (IMAGE)
... the movement of the Gaussian window in the time domain, but does not change the phase of the harmonic wave. The phase delay coefficient controls...
2024
De-risking low saturation gas (LSG) using controlled source electromagnetic data and multiphysics interpretation in deep water Trinidad and Tobago
Juan-Mauricio Florez, James Cai, J. P. Blangy, Marjorie Nogueira, Ingrid Cordon, Kerry Nicholas, Shenghui Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... in GD-1: average negative amplitudes (left), harmonic average of interval velocities (center), and mean vertical resistivity (right). Figure 10. Risk...
2024
From geophone arrays to point receivers: Implications for sensor and land survey design
Nicolas Goujon, Tom O’Toole
International Meeting for Applied Geoscience and Energy (IMAGE)
... will be distorted. All current seismic sensors have a total harmonic distortion level lower than −60 dB (or 0.1%), which is very low. The amplitude...
2024
Predicting ESP Lifespans With Machine Learning
Jessamyn Sneed
Unconventional Resources Technology Conference (URTEC)
... regression, decision trees, and high performance random forests (HP Forest). The best model, the HP Forest model, was selected based on average square...
2017
Ultrasound reverse time migration for human brain imaging
Ting Li, Bo Feng, Yang Zhou, Rongwei Xu, Huazhong Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... the time dispersion, we treat the acoustic wave equation as a harmonic oscillator differential equation and obtain its exact finite difference scheme...
2024
Assessing the region of ambiguity of potential fields to improve surveying and modelling
Luigi Bianco, Maurizio Fedi, Maurizio Milano
International Meeting for Applied Geoscience and Energy (IMAGE)
... of Exploration Geophysicists and the American Association of Petroleum Geologists Region of ambiguity the harmonic region according to the procedure...
2024
The Influence of Injection Microbe Clostridium SP and Bacillus SP to Change the Physical Properties of the Fluid Reservoir and the Age of the Oil Well in X Field
Wijayanti, Argavi Koto, Benny Ariandy Saputra
Indonesian Petroleum Association
... kind of decline curve method, which are exponential, hyperbolic and harmonic. To choose the kind of decline curve method, the correlation analysis...
2018
Statistical Time-Series Analysis and Sedimentological Tuning of Bedding Rhythms in a Triassic Basinal Succession (Southern Alps, Italy)
Florian Maurer, Linda Hinnov, Wolfgang Schlager
Special Publications of SEPM
... in both the laminated and the bioturbated facies. Because of the average 25° dip of strata, the bed thickness in Harmonic F-Test.— the core is approximately...
2004
Phase Decomposition for Predicting Carbonate Reservoir Properties
Umberto Barbato
Unconventional Resources Technology Conference (URTEC)
... and Puryear (2008) and Castagna and Zhang (2011), this approach extrapolates seismic frequency content through spectral decomposition and harmonic...
2025
Analysis of Rock Properties
Mike Shepherd
AAPG Special Volumes
..., have been known to show these patterns (Wilson, 1977; Neilson et al., 1998).FIGURE 78. The depth map and average porosity map show similar trends...
2009
Reservoir Properties of Conglomerates and Conglomeratic Sandstones: GEOLOGIC NOTES
R. H. Clarke
AAPG Bulletin
..., if reasonable values for ^phgrs and ^phgrc can be obtained, and fs is determined by inspection. Bear (1972, p. 134) suggested that the harmonic mean...
1979
Experiment on Estimating Thermal Conductivity of Sedimentary Rocks from Oil Well Logging: GEOLOGIC NOTE
Victor Vacquier , Yves Mathieu , Eric Legendre , E. Blondin
AAPG Bulletin
... conductivities of the core samples were 0.81, 0.75, and 0.61, respectively, for the three lithologic groups. The average percent difference between the measured...
1988
Permeability and flow impact of faults and deformation bands in high-porosity sand reservoirs: Southeast Basin, France, analog
Elodie Saillet, Christopher A. J. Wibberley
AAPG Bulletin
... to CDBs is approximately five to six orders of magnitude, although the average reduction is only two to three orders (Taylor and Pollard, 2000; Fossen...
2013
Power Imaging A Passive Electromagnetic Hydrocarbon Detection Method: Examples from Railroad Valley, Nevada; #40966 (2012)
Dietmar (Deet) Schumacher, W. Barry Weaver, and Roy K. Warren
Search and Discovery.com
... relationships. At resonance the depth (d) to the subsurface boundary is related to the wavelength (symbol for lambda) of the secondary harmonic by the tuning...
2012
A Review of Petrophysical Challenges in Pre-Salt Carbonate Rocks Requiring Sympathy, Synergy and Synthesis, #70364 (2018).
Patrick Corbett, Zeyun Jiang, Leonardo Borghi de Almeida
Search and Discovery.com
... and the harmonic average (Corbett et al., 2016). Synthesis Subsurface teams are required to synthesize all the data at their disposal to produce a series...
2018
How Sweet is European Shale? A Story about the Uncertain Potential, Problematic Recovery and Public Concerns of Shale Gas Development in Europe, #70381 (2019).
Jan ter Heege,
Search and Discovery.com
... - Vitrinite reflectance SC – Storage capacity BI – Brittleness Index Mean performance indicator (PImean): harmonic mean of 3 PI’s Performance indicators...
2019
Austin Chalk-Give Me a Break! A Lunch Time Geological Diversion
Wilford Lee Stapp
South Texas Geological Society Special Publications
... and are rhythmic, harmonic, cyclic, and predictable. One day we may even realize that the Austin Chalk is but a cracked up cover for some enormous potential...
1991