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The AAPG/Datapages Combined Publications Database
Showing 718 Results. Searched 200,616 documents.
Refinement and Spectral Analysis of Plio-Pleistocene Oxygen and Carbon Isotopic Records
Dwight M. Trainor , Douglas F. Williams , Ian Lerche
GCAGS Transactions
...). End_Page 439------------------------ Figure 7 A-E. Plots displaying power vs harmonic number with respective periods (in thousands of years...
1988
An Integrated Geological Modeling Approach to Assess Potential of Field Wells for Application of a Surfactant Imbibition Process in an Ultra-Tight Rock Formation
Stephen L. Detwiler, Dongmei Wang
Unconventional Resources Technology Conference (URTEC)
... Well correlation Sequential indicator simulation Sequential Gaussian Equation Arithmetic Average Harmonic Average Arithmetic Average Square Root...
2018
Development of Raman Spectroscopy as a Thermal Maturity Proxy in Unconventional Resource Assessment
Grant Myers, Kelsey Kehoe, Paul Hackley
Unconventional Resources Technology Conference (URTEC)
... (for disorder) bands. Later research showed that additional harmonic bands occur between 2200 and 3400 cm-1 and that the D band is composed...
2018
The Waltman Shale Member, Fort Union Formation, Wind River Basin: A Paleocene Clastic Lacustrine Source System
Barry J. Katz, Louis M. Liro
Wyoming Geological Association
... exhibit above-average levels of organic enrichment (>1.0 wt.%; Bissada, 1982). Figure 5. Location of wells examined in this study. The wells define...
1993
An Artificial Intelligence Decision Support System for Unconventional Field Development Design
Naser Tamimi, Shirin Samani, Mohsen Minaei, Farshad Harirchi
Unconventional Resources Technology Conference (URTEC)
... development design can be achieved, which can decrease average cost per barrel of production by 15%. This is the first study on a cognition-driven decision...
2019
Seismic Monitoring of Hydraulic Fracturing Activity in the Wolfcamp Shale of Midland Basin, Texas
Abhash Kumar, Hongru Hu, Alex Bear, Richard Hammack, William Harbert
Unconventional Resources Technology Conference (URTEC)
... oriented in the ambient stress field and releasing as much as 1000 times the energy of an average microseismic earthquake. We identified multiple long...
2019
Enhanced Oil Recovery of Shale Oil: A Molecular Simulation Study
Mohammad Kazemi, Ali Takbiri-Borujeni, Jesse R. Hansel, Manuel Valera
Unconventional Resources Technology Conference (URTEC)
... field. The average of various properties of the system are determined over 15 ns after the equilibration is reached. All simulations are performed...
2019
Cyclostratigraphic and Ichnofacies Analysis of the Upper Albian Salmon Peak Formation, Maverick
Laura C. Zahm , Charles Kerans , James L. Wilson
GCAGS Transactions
..., Spectrum estimation and harmonic analysis: Proceedings of the IEEE, v. 70, p. 1055-1096. Vail, P. R., R. M. Mitchum, Jr., and S. Thompson, III, 1977...
1995
Oil-Water Two-Phase Flow Behavior in Shale Inorganic Nanopores: From Molecule Level to Theoretical Mathematical Model
Shiyuan Zhan, Yuliang Su, Zhehui Jin, Wendong Wang, Lei Li
Unconventional Resources Technology Conference (URTEC)
..., and the properties of mixture liquid in this region is assumed to be the geometric average of the properties of oil and water(Wang, Su, Wang, Li, et al. 2019). Figure...
2020
Textural and Diagenetic Controlson Sandstone Permeability
Christopher M. Prince
GCAGS Transactions
... be estimated from the average grain size (Graton and Fraser, 1935; Beard and Weyl, 1973; Pryor, 1973). Grain size defines the fundamental spatial framework...
1999
Vision-based Sedimentary Structure Identification of Core Images using Transfer Learning and Convolutional Neural Network Approach
Baosen Zhang, Shiwang Chen, Yitian Xiao, Laiming Zhang, Chengshan Wang
Unconventional Resources Technology Conference (URTEC)
... and validation configurations, with the recognition accuracy ranging from 88.00% to 92.73% with an average of 90.01%. Subsequently, in order to further...
2021
Rate-Transient Analysis of Communicating Wells Using the Dynamic Drainage Area (DDA) Concept
Hossein Ahmadi, Hamidreza Hamdi, Christopher R. Clarkson
Unconventional Resources Technology Conference (URTEC)
...ity (cp) Primary fluid viscosity (cp) Water viscosity (cp) Initial water viscosity (cp) Harmonic average of water viscosity in fractures (cp) Initial poro...
2021
Geostatistical Simulation of Facies and Petrophysical Properties for Heterogeneity Modeling in A Tidal Depositional Environment: A Case Study From Upper Shale Member in A Southern Iraqi Oil Field
Watheq J. Al-Mudhafar
Unconventional Resources Technology Conference (URTEC)
... distance in this direction. The number of lags in all the cases was 20 and the approximate average range was 3000 m. These parameters have been chosen...
2021
Well development, production, and challenges in the Lewis Shale in the Wamsutter field, Wyoming
Ligia Carolina Mayorga-Gonzalez, Stephen A. Sonnenberg
Unconventional Resources Technology Conference (URTEC)
... of the production of a well and then use exponential or harmonic to fit the rest of the life of the well, which increases the uncertainty of the results...
2021
Characterizing Hydraulic Fractures Using the Transient Pressure Surge Effect
Yuesu Jin, Yingcai Zheng, Lianjie Huang, Christine Ehlig-Economides
Unconventional Resources Technology Conference (URTEC)
.... Chouet, B. (1988), RESONANCE OF A FLUID-DRIVEN CRACK - RADIATION PROPERTIES AND IMPLICATIONS FOR THE SOURCE OF LONGPERIOD EVENTS AND HARMONIC TREMOR...
2022
Production and Pressure Characteristics of Gas Reservoirs, Veracruz Basin, Mexico
Holtz, Mark H., Garcia, Javier, Sakurai, Shinichi, Wawrzyniec, Timothy F., Jennette, David C., Bolanos, Juan Jose
GCAGS Transactions
... to be of Jurassic origin, resembles that from well Plan de Oro-c. A weight-normalized average was calculated for each of the three different origins in order...
2002
Seismic Surveys and Marine Life: Why Does the 'Noise' Mask the Science and Industry Experience?
John Hughes
Petroleum Exploration Society of Australia (PESA)
... is the daily 'fish chorus' (see Figure 2 for individual fish 'pop} which commences at dusk and ends at dawn. Most of harmonic horizontal events...
2011
Advanced Dual-Porosity and Dual-Permeability Model for Tight Rock Integrated Primary Depletion and Enhanced Oil Recovery Simulation
Daegil Yang, Tyler Do, Changdong Yang, Hao Sun, Keith Ramsaran, Xundan Shi, Dengen Zhou, Jianping Chen, Mathis Lee
Unconventional Resources Technology Conference (URTEC)
... of the fracture, 〈𝑑〉 is the average normal distance, and 0 is the harmonic average of the matrix and fracture permeability. Contribution...
2023
The Regional Geothermal Heat Flow Regime of the North-Central Gulf of Mexico Continental Slope
Michael L. Jones, Seiichi Nagihara, Michael A. Smith
GCAGS Transactions
... of each Horner line was then plotted against depth, and a quadratic polynomial was fitted to the data in order to derive an average Horner slope...
2003
Estimated Ultimate Recovery in Horizontal Wells: A Data-Driven Approach
Ahmed Alzahabi, Ahmed Kamel, Alex Trindade
Unconventional Resources Technology Conference (URTEC)
..., hyperbolic, and harmonic declines in hydrocarbon production. These models have traditionally been effective for wells exhibiting boundary-dominated flow...
2024
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)
... decline factor in 1/ft. By rearraging Eq. 5 and Eq. 6, fracture permeability can be calculated as follows (7) Harmonic averaging is used to calculate...
2025
Precursory Detection of Casing Deformation and Induced Seismicity in Unconventional Reservoirs, via Real-Time Surface Pressure Data Analytics
Thomas de Boer, Matthew Adams, Andrew McMurray, Giovanni Grasselli
Unconventional Resources Technology Conference (URTEC)
... or decays. 4266758 • 5 Shape-based classification of waveform evolution, capturing features like rapid onset, delayed decay, or harmonic modulation...
2025
Machine Learning Identification of TOC–Rich Zones in the Eagle Ford Shale
Adewale Amosu, Mohamed Imsalem, Yuefeng Sun
GCAGS Transactions
... and the precision into a single measure, is defined as the harmonic mean of the precision and the recall. Because the high TOC is the class of interest...
2020
Deep-Sea Bottom-Currents Differentiated from Texture of Underlying Sediment
Christopher R. Blaeser, Michael T. Ledbetter
Journal of Sedimentary Research (SEPM)
..., geometric mean, harmonic mean, Folk mean, mode, median, coarsest 1%) indicate the average silt-size particle available for transport and thus...
1982
A Regional Geophysical Study of the Chihuahua City Area, Mexico
C. L. V. Aiken, D. L. Garvey, G. R. Keller, P. C. Goodell, Mauricio de la Fuente Duch
AAPG Special Volumes
.... Intersections on the magnetic anomaly trends may al o be of interest. Fig. 10. Two harmonic trends of topography (modified from Western and Aiken...
1981