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The AAPG/Datapages Combined Publications Database
Showing 2,054 Results. Searched 200,636 documents.
Survival Analysis Predicts Flow Regime Changes for Permian Basin Tight Oil Wells
Frank Male, Robin Dommisse
Unconventional Resources Technology Conference (URTEC)
.... John Wiley & Sons. Male, F.R., 2015. Application of a one dimensional nonlinear model to flow in hydrofractured shale gas wells using scaling...
2023
Towards Universal Production Forecasting via Adversarial Transfer Learning and Transformer with Application in the Shengli Oilfield, China
Ji Chang, Jin Meng, Dongwei Zhang, Tianrui Ye, Han Wang, Yitian Xiao
Unconventional Resources Technology Conference (URTEC)
... distributions (Gretton et al., 2012), defined by: where are the intermediate features of two sets of data, are the number of samples, and a nonlinear mapping...
2024
Real-Time Data-Driven Framework for Rate of Penetration Optimization of S-Shaped Wells in a Southern Iraq Field Using Prior Knowledge
Ethar H. AlKamil, Atheer Alattar, Mahdi Karnot, Muntadhar Talib, Abdulla Mazin, Salam Taher
Unconventional Resources Technology Conference (URTEC)
... the predicted data and depth. The reason for the ANN outperforming the SVM lies in the former's ability to learn complex nonlinear relations, unlike...
2024
Chapter 22: Correlation of Seismic Attributes and Geomechanical Properties to the Rate of Penetration in the Mississippian Limestone, Oklahoma
Xuan Qi, Joseph Snyder, Tao Zhao, Kurt J. Marfurt, Matthew J. Pranter
AAPG Special Volumes
... space. (B) Increasing the dimensionality to 3 through a nonlinear attribute transformation allows separation of the two classes by a plan. Figure 8...
2019
Research on Mechanical Properties of Natural Fractures and Fracture Prediction Model Based on Sliding Window
Yesong Li, Hui Li, Yi Li, Hai Liu, Yunyi Zhang, Libo Zhou, Guoying Zhao, Yongcheng Peng, Fujian Zhou, Ben Li
Unconventional Resources Technology Conference (URTEC)
... and detrending algorithm are combined to eliminate the dimensions of various well logging responses and weaken the linear or nonlinear trends of the well...
2024
New Experimental Method for Enhanced and Fast Saturation of Irregular-Shaped Tight Rock Samples
Sabyasachi Dash, Zoya Heidari
Unconventional Resources Technology Conference (URTEC)
... on the Oil-Water Relative Permeability Relationship for Tight Sandstone Considering the Nonlinear Seepage Characteristics. Journal of Petroleum...
2024
Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 2: Three-Dimensional Seismic Monitoring of an Enhanced Oil Recovery Process
Robert J. Greaves, Terrance J. Fulp
AAPG Special Volumes
... to the rock matrix. The effect of increasing gas saturation on the seismic response is a nonlinear relation. As shown by Domenico (1974...
2011
Investigating Distributed Acoustic Sensing Performance for Hydraulic Fracturing Monitoring Under Controlled Conditions
Dmitry Kuznetsov, Roman Korkin, Maxim Chertov, Joel Le Calvez
Unconventional Resources Technology Conference (URTEC)
..., under the assumption of a uniform rate distribution across the perforations. This behavior is reasonable when considering the nonlinear relationship...
2025
Insight on the uplift the Wave-Equation Based AVO technology may have on unconventional reservoirs: A case study on the Vaca Muerta Formation, Neuquén Basin, Argentina.
David Curia, Ezequiel Valeff, Francisco Ghersi, Hansel Gonzalez, Pablo Benitez
Unconventional Resources Technology Conference (URTEC)
... be found in Gisolf et al. (2017). Figure 2. Block diagram for iterative nonlinear inversion (modified from Gisolf et. al., 2017). Data and Workflow...
2025
Well Cycling Optimization in Liquid Loaded Wells
Prithvi Singh Chauhan, Meher Surendra, Zhuoran Li, Sathish Sankaran
Unconventional Resources Technology Conference (URTEC)
... generalizability. LightGBM, a tree-based boosting algorithm, is well-suited for handling nonlinear relationships in large datasets. While sequence-based...
2025
Improving the Accuracy of Nuclear Spectroscopy Logs in the Permian Basin by Calibrating Elemental Composition with Mixed-Lithology Core Chemistry
Hernan Mora, Weijun Guo, Yasin Abulaiha, Haijing Wang, Michael Cheshire, Aygul Kostinovsky, Luisa Crousse, Mason Edwards, Bobby Kurniawan
Unconventional Resources Technology Conference (URTEC)
... and Figure 10. The original spectroscopy processing workflow included a nonlinear elemental spectroscopy potassium bias correction to the spectral...
2025
Characterization and Mitigation of Production Degradation in Extended Laterals Using Physics-Based Simulation Tools
Gerardo Jimenez, Han Young Park, Matteo Marongiu Porcu, Pablo G. Nosenzo, Ernestina Martinez Gravino
Unconventional Resources Technology Conference (URTEC)
...-linearity. It is plausible that the completions in Eagle Ford during 2017 were of lower intensity. The lower intensity nonlinear factors identified...
2025
A Blueprint of Tracer Data Collection and Evaluation for Best Practices Across Permian Basin
Tasos Boulis, Lou Ji, Han Li, Folarin Adekoya, Yuxing Ben
Unconventional Resources Technology Conference (URTEC)
... to identify the key parameters. The geological properties were limited by the resolution of available well log and variable nonlinear dependencies so...
2025
Automated Numerical History Matching in the Bakken: Enhancing Forecasting and Reservoir Characterization
M. Carlsen, C. Miranda, A. Kianinejad, S. Matringe, C. Cipolla, R. Archer, I. Yusra, S. Mydland
Unconventional Resources Technology Conference (URTEC)
... flow parameter (LFP), it provides a structured foundation for the subsequent nonlinear optimization. This step enhances both convergence reliability...
2025
Machine Learning Methods for Handling Parameter Space Sampling Bias in Unconventional Well Performance Prediction
Oliver Rojas Conde, Henry Galvis Silva, Sebastien Matringe
Unconventional Resources Technology Conference (URTEC)
...) and decision-tree models to capture nonlinear relationships between operational parameters and production output (Enyioha & Ertekin, 2014; Liu et al., 2021...
2025
Seismic Technology Evolution to Support Prospect Evaluation, Exploration Well, and Geological Appraisal
Frederic J. Billette, Yan Quist
GCAGS Transactions
... Ahead Summary Looking back at 12 years of efforts on Freedom, it seems like the evolution of seismic quality followed a nonlinear trend where new...
2011
Unlocking Lithium Potential from Oilfield Brines: A Deep Learning-Driven Resource Assessment
Rajkanwar Singh, Saaksshi Jilhewar, Audrey Der, Ryan Mercer, Vikram Jayaram
Unconventional Resources Technology Conference (URTEC)
... and capability to approximate complex nonlinear interactions among chemical elements, crucial for accurately classifying lithium levels. External...
2025
Prediction of Porosity in Compacted Sands
Jon Gluyas,, Christopher A. Cade
AAPG Special Volumes
... a close fit to the experimental data and is in close agreement with field data (Figure 1). In particular, it closely replicates the nonlinear...
1997
Integrated Hydraulic Fracture Modeling Using Field Fiber-Optic Data from Zipper Fracs
Lili Xu, Jiehao Wang, Ruiting Wu, Jean-Philippe Junca-Laplace, Joe Dunn, Alejandro Lerza, Brian Velardo
Unconventional Resources Technology Conference (URTEC)
.../10.15530/urtec-2020-2813 Shapiro, S.A. and Dinske, C., 2009. Scaling of seismicity induced by nonlinear fluid‐rock interaction. Journal of Geophysical Research...
2025
Ensemble Based Reservoir Modeling of Produced Water Disposal Injection Improving Pressure Prediction and Derisking Bakken Development Operations - A Case Study from the Williston Basin
Sushanta Bose, Cayden OneBear, Miguel A. Jakymec, Josh Miller, Will Yancey, Gaurav Sharma
Unconventional Resources Technology Conference (URTEC)
... with a nonlinear quasi-geostrophic model using Monte Carlo methods to forecast error statistics, J. Geophys. Res., 99(C5), 10143–10162 Evensen, G. (2009). Data...
2025
Field-Scale Bayesian Production Forecasting via Spectral Gaussian-Process Mixtures
Ryan Farell, J. Eric Bickel, Chandrajit Bajaj
Unconventional Resources Technology Conference (URTEC)
..., the model captures nonlinear decline, reproduces geological heterogeneity, and maintains reliability under noisy, sparse, irregular, or partially...
2025
Variation of Bottom-simulating-reflection Strength in a High-flux Methane Province, Hikurangi Margin, New Zealand
Stuart A. Henrys, Derek J. Woodward, Ingo A. Pecher
AAPG Special Volumes
... concentration is highly nonlinear, with most of the decrease of Vp occurring between full water saturation and the first few percent of gas...
2009
Characterization of a Sediment Core from Potential Gas-hydrate-bearing Reservoirs in the Sagavanirktok, Prince Creek, and Schrader Bluff Formations of Alaska's North Slope: Part 3Electrical Resistivity Core Studies
R. F. Sigal, C. Rai, C. Sondergeld, B. Spears, W. J. Ebanks Jr., W. D. Zogg, N. Emery, G. McCardle, R. Schweizer, W. G. McLeod, J. Van Eerde
AAPG Special Volumes
... + 4.58. The regression is not valid for freezing points greater than 1C (30.2F) because the function is nonlinear near 0C (32F).FIGURE 2...
2009
Integration of Engineering and Geological Uncertainty for Reservoir Performance Prediction Using a Distance-Based Approach
Jef Caers, Celine Scheidt
AAPG Special Volumes
... output were linear. Because this relationship is highly nonlinear, selecting which model to evaluate flow is not a trivial task. Common industry...
2011
Comparison of Bed Form Variance Spectra Within a Meander Bend During Flood and Average Discharge
Raymond A. Levey, Bjorn Kjerfve, Rufus T. Getzen
Journal of Sedimentary Research (SEPM)
... in selection of a fifth order (N) filter. Although the Butterworth filters have nonlinear phase characteristics, this is of no concern in the computation...
1980