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The AAPG/Datapages Combined Publications Database
Showing 38,266 Results. Searched 197,444 documents.
How Diagnostic Fracture Injection Tests (DFITs) Show Horizontal Plane Tensile and Shear Fractures in Various Stress Settings
Alan K. Nicholson, Robert C. Bachman, Robert V. Hawkes
Unconventional Resources Technology Conference (URTEC)
... from calcite-cemented quartz layers (vertical wells). Presumably drilling the lateral of a horizontal well a distance above or below these same...
2017
Prediction of Normal-Fault Geometries--A Sensitivity Analysis
Martha Oliver Withjack, Eric T. Peterson
AAPG Bulletin
... workers have developed cross section balancing schemes for extensional structures. Using these geometric models, structural interpreters can predict...
1993
Influence of Growth Strata on the Evolution of Fault-related Folds Distinct-element Models
Luther M. Strayer, S. Gregg Erickson, John Suppe
AAPG Special Volumes
... surface of the models after every 250 m of displacement (5%), but this does not begin until the first 750 m, which yields eight growth layers. During...
2004
Learnings on Fracture and Geomechanical Modeling from the Hydraulic Fracturing Test Site in the Midland Basin, West Texas
Xinghui Liu, Yunhui Tan, Amit Singh, Robert Waddle, Kurt Hilarides, David Forand, Baosheng Liang, Shahzad Khan, Margaretha Rijken
Unconventional Resources Technology Conference (URTEC)
... horizontal wells. As a result, the mechanical earth model was recycled several times, and finally settled with 35 layers to expedite fracture...
2021
3D real-time imaging for electromagnetic fracturing monitoring based on deep learning
Zhigang Wang, Yao Lu, Ying Hu, Yinchu Li, Ke Wang, Dikun Yang
International Meeting for Applied Geoscience and Energy (IMAGE)
... and the underground fracturing fluid distribution models. The relationship is encoded in many synthetic "data-model" pairs obtained through 3D forward modeling...
2022
Impact of Reservoir Heterogeneity on Steamflood Performance
M. Kumar
Indonesian Petroleum Association
... simulation results show that oil recoveries using kriged geological models are generally higher than those from conditional models. Predicted recovery using...
1993
History of Advanced Recovery Technologies in the Wilmington Field
George E. Otott Jr.
Pacific Section of AAPG
... description. The Ranger VI detailed model was constructed after building two small, coarse Ranger VI water throughput models, one small Ranger VI fault...
1996
Integrated Geological Modeling and Volumetric Uncertainty Evaluation for the Abadi Gas Field
Kuniaki Takayama, Koichi Kihara, Takahiro Zushi
Indonesian Petroleum Association
... Zushi** ABSTRACT A suite of 3D geological models for the Abadi gas field discovered in the Arafura Sea has been constructed by integrating all...
2009
Modeling the Significance of Mechanical Interfaces to Fracture Propagation and Morphology Geomechanical Models Derived from Outcrop Analysis
E.S. Petrie, J.P. Evans
Unconventional Resources Technology Conference (URTEC)
... applying the vertical and horizontal stresses as uniform pressure (Figure 3A). In this paper we provide results from two simple models 1) a three layer...
2013
New method for monitoring steam injection for Enhanced Oil Recovery (EOR) and for finding sources of geothermal heat
Gordon Stove, G. Colin Stove, Michael Robinson
Petroleum Exploration Society of Australia (PESA)
... reservoirs may be summarised in TABLE 2. The same temperature models may be applied to extremely cold ground layers such as permafrost zones, in this case...
2018
Anisotropic Controlled-Source Electromagnetic (CSEM) Inversion near the “Tiger” Well in Alaminos Canyon Block 818, Gulf of Mexico
Cam Kanhalangsy, Nick Golubev, Jurgen J. Zach
GCAGS Transactions
... on an inversion strategy with increasing complexity, starting from plane-layer inversion of individual receivers to build background resistivity models...
2011
Merging Physics and Data-Driven Methods for Field-Wide Bottomhole Pressure Estimation in Unconventional Wells
Diego Molinari, Sathish Sankaran
Unconventional Resources Technology Conference (URTEC)
... layers (Figure 2). Figure 2. Hybrid models with physics-based architecture URTeC 5261 6 (3.) Physics-based regularization – In this class...
2021
Must Geologists Have High Spatial Ability to be Successful in Visual Penetration?; #120158 (2014)
Dale Klopfer, Charles Onasch, Guy Zimmerman, Laura Marie Leventhal, Justin Gilkey, Brandi A. Klein, and Samuel D. Jaffee
Search and Discovery.com
... the LK group, but there was a common set of blocks across the two groups: Horizontal Layers: dipping E, S, or SE (north was to the back...
2014
ABSTRACT: Seismic-Based Geomechaical Modeling Provides Attributes for Directional Well Planning; #90013 (2003)
EVGENII KOZLOV, IGOR GARAGASH, ALLEN LOWRIE
Search and Discovery.com
... cubes of expected pore pressure, intensity of fracturing caused by shear strains, and parameters of principal horizontal components of the stress...
2003
Fluid-Flow Characterization of Dolomitized Carbonate-Ramp Reservoirs: San Andres Formation (Permian) of Seminole Fteld and Algerita Escarpment, Permian Basin, Texas and New Mexico
F. Jerry Lucia, Charles Kerans, Fred P. Wang
Special Publications of SEPM
... layers and bypassing and trapping of high oil saturation in less permeable layers (Fig. 16). More traditional models that average petrophysical data over...
1995
The Impact of Pore Size and Kerogen Maturity on the Behavior of Water in Organic Kerogen Nanopores in Shales
Yinan Hu, Deepak Devegowda, Richard F. Sigal
Unconventional Resources Technology Conference (URTEC)
... characteristics of multilayer adsorption. This study employs organic pore models that bear structural resemblances to well-known kerogen molecular...
2015
Integrated Geological and Engineering Evaluation of the Gobe Fields: Part II. Reservoir Simulation and Development Plan
S. A. Azizi-Yarand
Papua New Guinea (PNG) Petroleum Convention Proceedings
... field geostatistical models which included all 190 vertical layers. The results of these models were utilised to estimate pseudorelative permeability...
1996
Natural fractures in tight-oil sandstones: A case study of the Upper Triassic Yanchang Formation in the southwestern Ordos Basin, China
Wenya Lyu, Lianbo Zeng, Sibin Zhou, Xiaosheng Du, Dongling Xia, Guoping Liu, Jian Li, and Jianqiao Weng
AAPG Bulletin
... sandstones. Small faults may provide fluid-flow channels across different layers. According to analogous outcrops, cores, and borehole image logs, small...
2019
Comparison of deterministic with stochastic fracture models in water-flooding numerical simulations
Mandefro W. Belayneh, Stephan K. Matthai, Martin J. Blunt, Stephen F. Rogers
AAPG Bulletin
... the horizontal effective permeability and flux ratio determined for the DFM models. Water-flooding numerical simulation was also conducted on the model...
2009
Reservoir 3-Dimensional Characterization Models for Wolfberry and Wolfbone Unconventional Resource Assessment
Search and Discovery.com
N/A
Multiscale Modeling to Evaluate the Mechanisms Controlling CO2-Based Enhanced Oil Recovery and CO2 Storage in the Bakken Formation
Jose A. Torres, Lu Jin, Nicholas W. Bosshart, Lawrence J. Pekot, James A. Sorensen, Kyle Peterson, Parker W. Anderson, Steven B. Hawthorne
Unconventional Resources Technology Conference (URTEC)
... and DSU models were created to investigate different situations (Table 4). On one hand, the singlestage model represents a horizontal well...
2018
Development of a Novel Compositional Simulation Approach to Model Recovery from Volatile Oil Reservoirs
E. Syahrial, T. S. Daltaban
Indonesian Petroleum Association
... after 1050 days of gas injection. Unlike homogeneous anisotropic and horizontal models discussed in the previous section, there is a substantial...
1998
Forward Modeling to Improve Seismic Acquisition Design
Paula A.C. Barbosa, Jose A. Jaramillo, Jose H. Olaya
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... that the subsurface is composed of flat layers of constant velocities. Consequently, in complex tectonic environments, subsurface target attributes may significantly...
2006
How Much Do Natural Fractures Matter in the Permian Basin? Systematic Study Using Cores, Image Logs, Physics Based Models, RTA, and Offset Well Fiber Data
Deepen Gala, Leonel Gomez, Mary K. Johns, Piyush Pankaj, Rodrick Myers, Holger Meier, Darren McLendon
Unconventional Resources Technology Conference (URTEC)
...How Much Do Natural Fractures Matter in the Permian Basin? Systematic Study Using Cores, Image Logs, Physics Based Models, RTA, and Offset Well Fiber...
2023
Perspectives on Horizontal Drilling in Western North America
Philip H. Stark
Rocky Mountain Association of Geologists
... drilling and production histories to provide performance models for future plays. Table 2. Horizontal-well completions in western Canada, by province...
1992