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The AAPG/Datapages Combined Publications Database
Showing 2,787 Results. Searched 195,387 documents.
Multiscale Seismic Models of Complex Fracture Networks
Richard L. Gibson Jr., Yalchin Efendiev, Judith Chester, Yongchae Cho, Edith Sotelo
Unconventional Resources Technology Conference (URTEC)
... Applications of the GMsFEM to acoustic and elastic wave propagation problems compute basis functions by solving equations related to the acoustic or elastic...
2017
EUR Assessment of Unconventional Assets Using Machine Learning and Distributed Computing Techniques
Zhenyu Guo, Chaohui Chen, Guohua Gao, Richard Cao, Ruijian Li, Chunlei Liu
Unconventional Resources Technology Conference (URTEC)
... and Multivariate Interpolation (SPMI) method was developed (Chen et al. 2012; Gao et al. 2015, 2016a) for solving the history matching optimization...
2017
A Novel Approach to Determine Gas Velocity Profile in Entire Knudsen Number Regime for Nanoporous Shale with Various Pore Geometries
Yu Pang, Dian Fan, Shengnan Chen
Unconventional Resources Technology Conference (URTEC)
.... As a result, the velocity profile of free gas in the entire Kn regime for the nanochannel with a specific cross-section can be determined by solving...
2020
Tectonic and Geodynamic Evolution of the Northern Australian Margin and New Guinea
Joanna Tobin, Sabin Zahirovic, Rakib Hassan, Patrice Rey
Petroleum Exploration Society of Australia (PESA)
... and energy. This study applies CitcomS to perform two sets of thermochemical convection experiments, solving for these equations. The first set of experiments...
2018
Coupling Meshfree Peridynamics with the Classical Methods for Modeling Hydraulic Fracture Growth in Heterogeneous Reservoirs
Shivam Agrawal, Jason York, John T. Foster, Mukul M. Sharma
Unconventional Resources Technology Conference (URTEC)
... equations, peridynamics (PD) utilizes an integral formulation to circumvent the undefined spatial derivatives at crack tips. We implemented three...
2020
Delineation of the Reservoir by Seismic Methods: Chapter 3
Roberto Sarmiento
AAPG Special Volumes
... assist in solving these problems. Significant technological advances include wavelet processing, "true" amplitude recovery, synthetic seismograms...
1989
A Collaborative Study on DFIT Interpretation: Integrating Modeling, Field Data, and Analytical Techniques
Mark McClure, Vidya Bammidi, Craig Cipolla, Dave Cramer, Lucas Martin, Alexei Savitski, Dave Sobernheim, Kate Voller
Unconventional Resources Technology Conference (URTEC)
..., require an estimate of fracture area. We derive equations for estimating area using mass balance equations, accounting for wellbore storage and fluid...
2019
Structural Interpretations Based on Strontium Isotope Dating of the Darai Limestone, Papuan Fold Belt, New Guinea
J. S. Hornafius, R. E. Denison
Papua New Guinea (PNG) Petroleum Convention Proceedings
... by Equations la and lb, and was used to predict the depth to the base at the Darai limestone for sampling localities in the Muller Range. Ma in areas...
1993
A√k Method with Dynamic Hydraulic Fracture Conductivity under Closure Stress
Ivan C. Aldana Gallego, I. Yucel Akkutlu
Unconventional Resources Technology Conference (URTEC)
... in quick determination of total fracture surface area A, solving area from the group A√k, provided the matrix permeability k is known...
2023
Geochemistry of the Geothermal Fields in Eastern Taiwan, China
Stanley S.L. Chang, H.S. Liu
Circum Pacific Council Publications
... of the Tatun field still depends upon solving the materials problems involved in handling corrosive fluids. H o t springs of eastern Taiwan are by far...
1982
Case History Study of Seismic-Driven 3-D MEM Calibrated with 1-D MEMs and Petrophysics in Arkoma Basin, Oklahoma
Vivek Swami, Julio Tavares, Vishnu Pandey, Tatyana Nekrasova, Dan Cook, Jose Moncayo, David Yale
Unconventional Resources Technology Conference (URTEC)
... and Gardner-Castagna equations (Mavko et. al. 2003) for density logs. Figure 3 shows the results of editing density curve (RHOB_EDIT) and synthesized...
2019
The role of seismic attributes in understanding the hydraulically fracturable limits and reservoir performance in shale reservoirs: An example from the Eagle Ford Shale, south Texas
Robert Bodziak, Kit Clemons, Andy Stephens, and Robert Meek
AAPG Bulletin
... of the Zoeppritz equations, before calculating rock properties from the P-impedance , shear-impedance , and density products resultant from the prestack...
2014
Physics-Constrained Deep Learning for Production Forecast in Tight Reservoirs
Nguyen T. Le, Roman J. Shor, Zhuoheng Chen
Unconventional Resources Technology Conference (URTEC)
...). Artificial neural networks for solving ordinary and partial differential equations. IEEE Transactions on Neural Networks, 9(5), 987–1000. https://doi.org...
2021
Analytical Model to Estimate the Fraction of Frac Hits in Multi-well Pads
Oscar M. Molina
Unconventional Resources Technology Conference (URTEC)
... of 𝛿𝛿 𝑤𝑤𝑤𝑤𝑤𝑤 and 𝛿𝛿 𝑤𝑤𝑤𝑤𝑤𝑤 . Analytical Definition of Leakage Functions. Replacing Equation 9-11 into Equations 12 and 14, and solving the resulting system...
2019
The Effects of Entrainment on the Hydraulic Equivalence Relationships of Light and Heavy Minerals in Sands
Rudy L. Slingerland
Journal of Sedimentary Research (SEPM)
... relationships and concentrations of light and heavy minerals in sands. Based on solutions to these equations and supporting experimental data, a fourfold...
1977
Behavior of Fluids
Gerard Middleton, John B. Southard
Special Publications of SEPM
... to be adjusted by solving three equations, one each for M, L, and T, expressing the condition that the product be dimensionless. Using length as an example...
1984
A Semianalytical Method for Modeling Two-phase Flow in Coalbed Methane Reservoirs with Complex Fracture Networks
Ruiyue Yang, Zhongwei Huang, Gensheng Li, Wei Yu, Hamid R. Lashgari, Kamy Sepehrnoori, Zhonghou Shen
Unconventional Resources Technology Conference (URTEC)
... of water phase is considered in fracture equations. The concept of transmissibility is introduced as the following expression (Moinfar et al. 2011...
2016
Investigation of Production-Induced Stress Changes for Infill Well Stimulation in Eagle Ford Shale
Xuyang Guo, Kan Wu, John Killough
Unconventional Resources Technology Conference (URTEC)
... that the loose coupling by URTeC 2670745 2 solving mechanics once every 15 days to 2 years still provided accurate results while it largely decreased...
2017
Application of PB Isotopes to the Absolute Timing of Regional Exposure Events in Carbonate Rocks: An Example From U-Rich Dolostones from the Wahoo Formation (Pennsylvanian), Prudhoe Bay, Alaska
John A. Hoff , Jeremy Jameson , Gilbert N. Hanson
Journal of Sedimentary Research (SEPM)
... by p and i, respectively, and t refers to age. These equations are in the form y = b + mx, and so U-Pb ages can be calculated by solving the elt - 1...
1995
Venture Gas Field, Offshore Nova Scotia: Case Study of Overpressuring in Region of Low Sedimentation Rate
Brett S. Mudford , Melvyn E. Best
AAPG Bulletin
... and geochemistry of deep Gulf Coast shales and sandstones: AAPG Bulletin, v. 57, p. 321-337. Sharp, J. M., Jr., 1976, Momentum and energy balance equations...
1989
Unsteady-state diffusion modeling of gas in coal matrix for horizontal well production
Jian-Chun Guo, Ren-Shi Nie, and Yong-Lu Jia
AAPG Bulletin
... considered. In addition, for the convenience of establishing and solving the mathematical model using semi-analytical methods, some simplifying...
2014
Chemical Diagenesis
James R. Wood
Special Publications of SEPM
... equation can be solved for the total dissolved Ca+H": [СаЧ = I W [СОЛ (32) Using equations 31 and 32, the concentration of calcium can be expressed...
1994
Small-Scale Spatial Variability in Turbidity-Current Flow Controlled by Roughness Resulting from Substrate Erosion: Field Evidence for a Feedback Mechanism
Joris T. Eggenhuisen, William D. McCaffrey, Peter D.W. Haughton, Robert W.H. Butler
Journal of Sedimentary Research (SEPM)
.... An Introduction to Statistical Problem Solving in Geography: Dubuque, Iowa, W.C. Brown Publishers, 305 p. Morris, S.A., and Alexander, J., 2003, Changes...
2010
Numerical RTA for Dry Gas Wells
Mathias L. Carlsen, Curtis Hays Whitson, Mohamad M. Dahouk
Unconventional Resources Technology Conference (URTEC)
... in this paper. In this context, “analytical” is referring to linearization of partial differential equations. To do that, one would need to know...
2023
Thermal Shock in Reservoir Rock Enhances the Hydraulic
Saeid Enayatpour, Tad Patzek
Unconventional Resources Technology Conference (URTEC)
... length. Solving Equation (12) for d and we get √ SHmax d = (2 Dt)erfc−1 (13) E(1 + ν)α(Ti − Ts ) Figure 6 shows the extension of fracture length...
2013