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The AAPG/Datapages Combined Publications Database
Showing 2,053 Results. Searched 200,619 documents.
Coupling Geomechanics and Petrophysical Measurements for Production Enhancement in Organic-Rich Shales
Azra N. Tutuncu, Daisuke Katsuki, Binh T. Bui, Anton Padin, Bryan McDowell
Unconventional Resources Technology Conference (URTEC)
... and frame moduli in sedimentary rocks. Geophysics, 57(12), 1571-1582. Tutuncu A.N. Podio A.L., Gregory A.R. and Sharma M.M., 1998, Nonlinear viscoelastic...
2016
Holocene Sedimentary Framework of Grays Harbor Basin, Washington, USA
Curt D. Peterson, James B. Phipps
Special Publications of SEPM
... the relations between average deposit age and depth are strongly nonlinear Fig 9 suggesting changing fiJI accumulation volume rates during the Holocene...
1992
Holocene Transgression and Coastal-Landform Evolution in Northeastern Lake Erie, Canada
John P. Coakley
Special Publications of SEPM
... into theoretical nonlinear combination exponential and linear models of crustal rebound adapted from the lit 1962 Andrews 1970 Washburn and Stuiver...
1992
Application of a Stochastic Deposition and Erosion Model to Reservoir Heterogeneity and Stratigraphic Data
Jon D. Pelletier, Donald L. Turcotte
Special Publications of SEPM
... its Coleman and 1978 stochastic differential carbons the nonlinear least square fit to is obtained a are Prior 1982 1981 and submarine...
1999
Mixed ("Multi") Fractal Analysis of Granite Wash Fields/Pools and Structural Lineaments, Peace River Arch Area, Northwestern Alberta, Canada: A Potential Approach for use in Hydrocarbon Exploration
Frances J. Hein
CSPG Bulletin
... in the Earth Sciences. Geoscience Canada, v. 17, p. 3-11. Middleton, G.V. (ed.). 1991. Nonlinear Dynamics, Chaos and Fractals with Applications to Geologic...
1999
Estimation of the Permeability of an Unconventional Formation Core by History-Matching the Saturation with CO2
Zeliang Chen, Xinglin Wang, Guoqing Jian, Leilei Zhang, Pengfei Dong, Philip M. Singer, George J. Hirasaki
Unconventional Resources Technology Conference (URTEC)
...-pressure experiments numerically in order to generate a transient-pressure history. In the case of traditional unsteady-state methods, the nonlinear...
2019
Evaluation of Water Hammer Analysis as Diagnostic Tool for Hydraulic Fracturing
Xiang Ma, Fuping Zhou, Jose Alberto Ortega Andrade, Shekhar Gosavi, Damian Burch
Unconventional Resources Technology Conference (URTEC)
... decomposition and the Hilbert spectrum for nonlinear and non-stationary time series analysis. Proc. R. Soc. Lond. A, 454, 903-995. Hwang, J., Szabian, M. J...
2019
Fracture Characterization and Flow Profiling with Distributed Temperature Sensing
He Sun, Wei Yu, Kamy Sepehrnoori
Unconventional Resources Technology Conference (URTEC)
...al covariance of the measurement errors (Reynolds 2012). However, the above equivalence does not hold for nonlinear cases. The idea of multiple da...
2020
Seismic Inversion Resolution Enhancement With (3S) Spectral Blueing, Spectral Balancing, and Stochastic Inversion on Fluvio Deltaic Environment
Aji Darma Maulana, Nine Safira, Ongki Ari Prayoga, Egie Wijaksono, Alit Ascaria
Indonesian Petroleum Association
... achieved by least squares. Therefore, this framework is not suitable for handling highly nonlinear inverse problems such as pre-stack seismic inversion...
2022
Rapid Estimations of Dynamic Hydraulic Fracture Fronts from Cross-Well Low-Frequency Distributed Acoustic Sensing Strain-Rate Measurements
Smith Leggett, Erich Kerr, Ding Zhu, Dan Hill
Unconventional Resources Technology Conference (URTEC)
... for permission to publish this manuscript. References Balda, Miroslav. 2022. LMFsolve.m: Levenberg-Marquardt-Fletcher algorithm for nonlinear least...
2022
Efficient Asset Optimization with Hybrid Models: Combining Surface Network and Reduced Physics Reservoir Models
Zhenyu Guo, Sathish Sankaran
Unconventional Resources Technology Conference (URTEC)
... facilities into reservoir governing equations expands the scale of the nonlinear system, causing more computational cost. The alternative approach is to treat...
2024
Direct Characterization of Complex Fracture Network Using Improved Rate-Transient Analysis Method in Tight Oil Reservoir Exhibiting Multiphase Flow
Jianquan Tian, Bin Yuan, Jinchang Li, Wei Zhang
Unconventional Resources Technology Conference (URTEC)
... to convert three nonlinear partial differential equations (PDEβs) that describe the three-phase flow to a set of ordinary differential equations (ODE...
2024
Improved Unconventional Development Decisions using Causal Inference
Henry Galvis Silva, Oliver Rojas Conde, Sebastien Matringe
Unconventional Resources Technology Conference (URTEC)
... to estimate treatment effects. This method excels in handling high-dimensional datasets and uncovering complex, nonlinear relationships between...
2024
Porosity--Depth Trends in Deeply Buried Upper Jurassic Reservoirs in the Norwegian Central Graben: An Example of Porosity Preservation Beneath the Normal Economic Basement by Grain-Coating Microquartz
Mogens Ramm,, Arne W. Forsberg, Jens S. Jahren
AAPG Special Volumes
... is depth and is a rate factor depending on the framework strength of the rock. Equation 3 has the same form as the nonlinear regression lines used...
1997
Optimization of Well Drawdown under Geomechanical Effects for Enhanced Production from Unconventional Reservoirs
Mahammad Valiyev, Fangning Zheng, Hui-Hai Liu, Behnam Jafarpour
Unconventional Resources Technology Conference (URTEC)
...1 β π₯ π β€ 500 (5) Optimization algorithm. We use the fmincon function, a gradient-based optimization solver designed for constrained nonlinear problem...
2025
A Scheme for Multivariate Analysis in Carbonate Petrology with an Example from the Silurian Tonoloway Limestone
Richard Smosna, Steven M. Warshauer
Journal of Sedimentary Research (SEPM)
... scaling (MDS) algorithm of Kruskal (1964a, 1964b) has many attractive properties, such as a stress measure and a nonlinear basis (Austin, 1976...
1979
Applications of Artificial Intelligence in Log Analysis: Chapter 7
John H. Doveton
AAPG Special Volumes
... of the network with its rich interconnections allows a complex nonlinear solution to be located. Furthermore, both the weightings...
1994
Bedforms in Salt Deposits of the Dead Sea Brines
Iaakov Karcz, Israel Zak
Journal of Sedimentary Research (SEPM)
..., the NaCl solubility product shows prominent nonlinear changes with the changes in the concentration of Ca and Mg chlorides. Consequently, even a slight...
1987
Diagenesis of Iron in Proglacial Sand Deposits of Late- and Post-Weichselian Age
Dieke Postma, B. Sine Brockenhuus-Schack
Journal of Sedimentary Research (SEPM)
... of the experimental work has been done on feldspars. Two mechanisms are proposed for silicate dissolution. In the first, nonlinear dissolution kinetics are modeled...
1987
Compaction and Decompaction Algorithms for Sedimentary Carbonates
R. K. Goldhammer
Journal of Sedimentary Research (SEPM)
... (1989). As shown above, the porosity-depth behavior is nonlinear, and thus, calculation of a decompaction number is dependent upon the thickness...
1997
Detection of Sedimentary Cyclicity and Stratigraphic Completeness by Wavelet Analysis: An Application to Late Albian Cyclostratigraphy of the Western Canada Sedimentary Basin
Andreas Prokoph , Frederik P. Agterberg
Journal of Sedimentary Research (SEPM)
... nonlinear and stochastic characteristics of sedimentary successions (e.g., Schwarzacher 1993). "Random walk", "fractal Brownian motion" or other nonlinear...
1999
Residual Transport Model in Correlation with Sedimentary Dynamics over an Elongate Tidal Sandbar in the Gironde Estuary (Southwestern France)
Cyril Mallet , Helene L. Howa , Thierry Garlan , Aldo Sottolichio , Pierre Le Hir
Journal of Sedimentary Research (SEPM)
... Gironde: Institut de Geologie du Bassin d'Aquitaine, Bulletin, v. 39, p. 165-184. TEE, K.T., 1976, Tide-induced residual currents, a 2-D nonlinear...
2000
Use of Volume-Based 3-D Seismic Attribute Analysis to Characterize Physical-Property Distribution: A Case Study to Delineate Sedimentologic Heterogeneity at the Appleton Field, Southwestern Alabama, U.S.A.
Juliana M. Tebo, Bruce S. Hart
Journal of Sedimentary Research (SEPM)
... for nonlinear attribute calibration: The Leading Edge, v. 13, p. 674-678. Russell, B., Hampson, D., Schuelke, J., and Quirein, J., 1997, Multi-attribute seismic...
2005
Computer Simulation Models of Salt Domes
James C. Howard
AAPG Bulletin
... stages of deformation, nonlinear terms must be incorporated in the solution, which makes the mathematics extremely complex. These nonlinear terms...
1971
A Practical Model for Organic Richness from Porosity and Resistivity Logs
Q. R. PASSEY , S. CREANEY , J. B. KULLA , F. J. MORETTI , and J. D. STROUD
AAPG Bulletin
... assuming m = 2 and Rw = 0.1 ohm-m (Figure 18). Note that the trends for all lithologies shown on Figure 18 are nonlinear. For any given transit time...
1990