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 3,665 Results. Searched 200,691 documents.
Optimal Configuration and Information Content of Sets of Frequency Distributions: REPLY
William E. Full, Robert Ehrlich, Stephen K. Kennedy
Journal of Sedimentary Research (SEPM)
... by families of distributions are compared, the samples should be configured using a standard method not affected by bias. Bias, by definition, forces...
1985
Stratigraphic Velocity Interpretation: National Petroleum Reserve--Alaska: Chapter 12
E. W. Peikert
AAPG Special Volumes
... velocities for the same interval. Although somewhat on the high side in this area, positive velocity differences or bias in the estimation of well...
1985
Exploration benchmarking to establish the potential of two hydrocarbon plays in the Pelotas and Punta del Este Basins, offshore Uruguay
David A. Pollitt and Shaoqing Sun
AAPG Bulletin
...). Consequently, there is little formalization and consistency of application, and this can result in both bias and an absence of analytical...
2023
Abstracts: The Reflectivity Response of Multiple Fractures and its Implications for Azimuthal AVO Inversion; #90173 (2015)
Olivia Collet, Benjamin Roure, Jon Downton
Search and Discovery.com
... slowly drift towards an overestimation. However, even for δdip =15°, the bias introduced is still reasonable considering the size of the solution space...
2015
Characterizing (Oil Sands) Ore Body with Process Performance Indicators using Pattern Recognition, #40699 (2011)
Yang Wang, Dean Wallace, Leonard Slipp
Search and Discovery.com
... a pre-defined model; 4. No bias is assumed before the data analysis phase, making this approach good at detecting unexpected associations; 5...
2011
Using Seismic Facies to Constrain Electrofacies Distribution as an Approach to Reduce Spatial Uncertainties and Improve Reservoir Volume Estimation, #40768 (2011)
Bruno de Ribet, Pedro Goncalves, Luis H. Zapparolli, Cesar A. Ushirobira,
Search and Discovery.com
.... This sparse type of recovered information frequently introduces a strong bias in subsequent estimative of facies proportions within the geological grid...
2011
Unconventional Thinking, #110217 (2015).
Bill Haskett
Search and Discovery.com
... Superimposed on Pittsburgh Human Bias: Before the Decision is Made… • Perceived threat of Pain is stronger for failed action than it is for failed inaction...
2015
Application of the Global Positioning System to PNG Petroleum Exploration
N. C. Talbot, G. J. Carman
Papua New Guinea (PNG) Petroleum Convention Proceedings
... usual therefore to talk of observed receiver — satellite distances as pseudo ranges. To resolve the unknown receiver clock bias (T), a m inim um...
1990
Auto-Control Model Building Using Machine Learning Regression for Extreme Response Prediction
Darrell Leong, Anand Bahuguni
Australian Petroleum Production & Exploration Association (APPEA) Journal
... points. Managing variance bias However, Low (2016) cautions against formulating a common control and weight by using all available data. First, gi...
2020
A Case for Microseismic Surface Arrays in Texas?
Hallie Meighan, Robert A. Hull, Earl Roberts
Unconventional Resources Technology Conference (URTEC)
... in a horizontal well in the same zone as the stimulation, Pioneer has recognized that minor noise interference (and bias in data) from pumping...
2015
Empirical and Semi-analytical Workflow to Determine Optimal Spacing in Unconventional Reservoirs
C. Coley, M.D. Rincones, K. Wiggs, W. Prabowo
Unconventional Resources Technology Conference (URTEC)
... technique for conventional reservoirs and finally the third method uses unbiased machine learning forecasting at a basin level to eliminate human bias when...
2023
Assessing the Impact of Oriented Perforating Strategies and Frac Plug Performance in DJ Basin Wells Using High-Resolution Acoustic Imaging
Matt Paradeis, Tamara Maxwell, Trent Pehlke, Lydia Richley, Greer Simpson
Unconventional Resources Technology Conference (URTEC)
... the stimulations performance and result in a heel-side bias if the desired perf friction is not achieved (Cramer et al. 2019). In this case...
2024
Do Terrestrial Vertebrate Fossil Assemblages Show Consistent Taphonomic Patterns?
Jason Richard Moore
PALAIOS
... that the influence of taphonomic bias be accounted for, particularly analyses focusing on paleocommunity ecology. The final composition of a fossil...
2012
Averaging Predictions of Rate-Time Models Using Bayesian Leave-Future-Out Cross-Validation and the Bayesian Bootstrap in Probabilistic Unconventional Production Forecasting
Leopoldo M. Ruiz Maraggi, Larry W. Lake, Mark P. Walsh
Unconventional Resources Technology Conference (URTEC)
... with a better bias-variance tradeoff (model selection induced bias). The goal of this work is to combine different models’ predictions to avoid...
2021
Modeling Dense-Arrays of Hydraulic Fracture Clusters: Fracture Complexity, Net Pressure and Model Calibration
Varahanaresh Sesetty, Ahmad Ghassemi
Unconventional Resources Technology Conference (URTEC)
...), however, the heel-side fracture in Stage-2 shows more length and height growth. Some heel bias can be observed based on the aperture distribution...
2019
Quantifying Fracture Intensity: An Example from the Piceance Basin
Leonel Gomez, Julia F. W. Gale, S. E. Laubach, S. Cumella
Rocky Mountain Association of Geologists
... trend in a log-log graph. Truncation bias at the small-scale end of the plot is produced by limits in either imaging or recognizing and recording...
2003
Advanced Tracer Interpretation at Utah FORGE Provides New Insights on Completion and Stimulation Challenges for Enhanced Geothermal Systems and Tight Formations
Christopher N. Fredd, Christopher de Cerf, Partho Giri, Sven Hartvig, Olaf Huseby, John McLennan, Kevin England
Unconventional Resources Technology Conference (URTEC)
... is consistent with the relatively balanced connectivity bias discussed in Figure 18. Characterization of Fracture Connections: The fracture...
2025
If It Is So Easy, Why Dont You Come Do It Yourself? A Response to What I Wish My Geologist Knew About Drilling: A Drilling Engineers View of Geosteering
Raymond L. Woodward, Samuel F. Noynaert
Unconventional Resources Technology Conference (URTEC)
... actual cumulative dip of 91.20 for 40’ thick target zone. Interpretive Bias It is very well documented that pre-conceptions can - in fact usually do...
2017
FacimageTM Modeling as a Substitute for Gas Content from Core Desorption and for Real Time Facies Analysis
Philippe Rabiller, Peter Boles, Howard Dewhirst
Unconventional Resources Technology Conference (URTEC)
.... The processes used are designed to be devoid of operator bias and can be run as soon as logs are run to allow on-site decisions about testing, suspension...
2013
Intelligent Monitoring of Fugitive Emissions - Comparison of Continuous Monitoring with Intelligent Analytics to other Emissions Monitoring Technologies
Michelle J. Liu, Karren N. Izquierdo, Dennis S. Prince
Australian Petroleum Production & Exploration Association (APPEA) Journal
... factor known as confirmation bias, a situation that is illustrated in Fig. 1. In an emissions monitoring setting, confirmation bias occurs when...
2022
Coupling Spatial and Frequency Uncertainty Analyses in Reservoir Modeling: Example of Judy Creek Reef Complex in Swan Hills, Alberta, Canada
Y. Zee Ma, Andrew Seto, Ernest Gomez
AAPG Special Volumes
... realistically represents subsurface heterogeneities. Previous models underestimated the pore space because of an inference bias from the well-log data...
2011
Terrestrial Vertebrates from the Later Eocene of San Diego County, California: A Conspectus
Michael J. Novacek, Jason A. Lillegraven
Pacific Section SEPM
.... Differences in assemblage composition between these units seem attributable to differential sampling, preservationaI bias, and habitat variation...
1979
A practical approach for applying Bayesian logic to determine the probabilities of subsurface scenarios: Example from an offshore oilfield
P. Craig Smalley, Christopher D. Walker, and Paul G. Belvedere
AAPG Bulletin
... information derived from probabilistic judgements: Elicitation of knowledge, cognitive bias and herding, in Curtis, A., and R. Wood, eds., Geological...
2018
Multilayer perceptron and Bayesian neural network based implicit elastic full-waveform inversion
Tianze Zhang, Jian Sun, Daniel O. Trad, Kristopher A. Innanen
International Meeting for Applied Geoscience and Energy (IMAGE)
... as: ˆ ||dsyn (xr ,t, Nmlp (c; w)) − dobs (xr ,t)||2 dt, 0 hl (ol ) = sin(wl ol + bl ), (4) ol , wl and bl are the input, weight and bias vectors...
2022
Charge Contrast Imaging (CCI): Revealing Enhanced Diagenetic Features of A Coquina Limestone
James O. Buckman, Patrick W.M. Corbett, Lauren Mitchell
Journal of Sedimentary Research (SEPM)
... (LF-GSED), offset from the axis of the column. Changes in bias were noted to be significant in controlling the CCI phenomena, with a bias...
2016