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The AAPG/Datapages Combined Publications Database
Showing 4,237 Results. Searched 196,763 documents.
Integration of Geologic Data into Structural Imaging of the Andean Subthrust, Peru; #41605 (2015)
Margaret A. Stratton, Robert Vestrum, Dennis Ellison
Search and Discovery.com
... anisotropy, assuming a higher velocity parallel to bedding than in the direction perpendicular to bedding, and we interpreted TTI dips based...
2015
Outcrop-based Geomechanical Fracture Aperture and Flow Modeling: The Importance of Shear on Flow, #41606 (2015).
Kevin Bisdom, Giovanni Bertotti, Hamidreza M. Nick
Search and Discovery.com
... in spacing 50x50m models N 1 n = 69 s = 3.3m 2 n = 58 s = 3.6m 3 n = 43 s = 4.9m 4 n = 74 s = 3.5m Relation between geometry and flow Large anisotropy...
2015
Pattern and Evolution of the 3-D Subduction-Induced Mantle Flow in the Laboratory: From Generic Models to Case Studies; #41730 (2015)
Vincent Strak, Wouter P. Schellart
Search and Discovery.com
...ŵĂŶƚůĞ ŇŽǁ deVS forms the overriding plate and curves the slab leading to trench curvature. Furthermore, laboratory experiments, numerical YƵĂƐŝͲƚŽƌŽ...
2015
Integrated Reservoir Characterization and Modeling of the Umm Gudair Minagish Oolite Reservoir, Kuwait; #41751 (2015)
Nasser Al-Khalifa, Asmaa Al-Blooshi, Zee Ma, William Clark, Jason Sitchler, Gennady Makarychev, Gary Forrest, Kelsey Schiltz
Search and Discovery.com
... Properties (Porosity and Permeability) Similar to indicator variograms for the lithofacies, variograms for porosity show anisotropy in continuity...
2015
Horizontal Image Analysis Applied to Fracture Stage Optimization in a US Gas Shale Reservoir; #41753 (2015)
David Martinez, Roger Reinmiller, Mario Habermueller
Search and Discovery.com
... horizontal borehole image data to optimize the fracture stage design, custom fitting the stimulation to lateral changes in stress anisotropy. From...
2015
Application of Visco-Acoustic Full Waveform Inversion to Shallow-Water, Shallow-Gas Data, #41802 (2016).
Xin Cheng, Ronan Petton, Ian Anstey, Wai-Leong Lai, Denes Vigh, Gavin Menzel-Jones
Search and Discovery.com
... faulting. Since no wells were available for calibration or validation a simple anisotropy function was hung from the water bottom and fixed throughout...
2016
Geostatistical Modelling of Hydrothermal Dolomite by PluriGaussian Simulation from Digital Outcrop Dataset (Latemar, N-Italy); #41844 (2016)
Nadya Kulyukina, Olivier Dubrule, Carl Jacquemyn
Search and Discovery.com
... ons (Jacquemyn et al, 2015). Ÿ Different degrees of anisotropy can exist in different gaussians. Ÿ Lithotype rules define facies rela onships Ÿ Usually...
2016
The Three Elements of Structural Geology Part 6, #41849 (2016).
Terry Engelder,
Search and Discovery.com
..., fabric elements that impart mechanical anisotropy to a rock without apparent loss of cohesion. The fabric elements, which are commonly called 'domains...
2016
Maximizing Image Data to Minimize the Uncertainty of the Geological Model for Horizontal Well Fracturing; #41958 (2016)
Shenzhuan Li, Lingge Meng, Hongjie Gong, Xiangmin Meng, Hongyong Ji, Adrian Morales, Haipeng Zhao, Yuxi Wang, Xianran Zhao, Peiwu Liu
Search and Discovery.com
.... The structure analysis and sand description from image data then set the depositional anisotropy. For each fracturing stage, the pump schedule...
2016
A Viscoplastic Stress Relaxation Model for Predicting Variations of the Least Principal Stress With Depth in Unconventional Reservoirs; #41999 (2017)
Shaochuan Xu, Mark D. Zoback
Search and Discovery.com
... tends to correlate with greater viscoplasticity and less anisotropy between the two horizontal principal stresses. The viscoplastic model does a good...
2017
Saturations of Migrating Buoyant Fluids from Invasion Percolation Flow Simulation Using Small-Scale, High-Resolution Geologic Models With Realistic Heterogeneity, #51409 (2017).
Timothy A. Meckel, Luca Trevisan, Prasanna Krishnamurthy
Search and Discovery.com
... models themselves expand characterization opportunities using a number of methods, including upscaling, connectivity, and bulk property anisotropy...
2017
The Magic of Depth Imaging in a Complex Geological Setting A Case Study from Upper Indus Basin (Pakistan), #42330 (2018).
Syed Firasat Shah, Musharaf Sajjad
Search and Discovery.com
... at the Annual Technical Conference by the author titled “Enhancement of 2D seismic imaging using RTM TTI anisotropy in thrust belt of Pakistan...
2018
Seismic Characterization of the Navajo Reservoir, Buzzards Bench, Utah; #51503 (2018)
Kimberley Haar, Robert Balch, Robert Will
Search and Discovery.com
... relationship in the Jack Curtis 41-15 well. The anisotropy range was extended to 10,000 m in order to reduce unrealistic anomalies in the velocities...
2018
New Technologies in the Development of Unconventional Resources in the U.S., 70331 (2018).
Susan Nash
Search and Discovery.com
... characterization Stress anisotropy ISSUES & KEY PARAMETERS: DRILLING & COMPLETION PHASE Wellbore stability Well spacing Lateral length Proppant type...
2018
New Technologies in the Development of Unconventional Resources in the U.S., #70359 (2018).
Susan Nash
Search and Discovery.com
... characterization Stress anisotropy ISSUES & KEY PARAMETERS: DRILLING & COMPLETION PHASE Wellbore stability Well spacing Lateral length Proppant...
2018
3-D Numerical Modelling of Hydrocarbon Generation from the Barremian-Aptian Source Rock Unit of the Northern Orange Basin, South Africa; #11199 (2019)
Chris A. Samakinde, J. van Bever Donker, Raymond J. Durrheim, Musa S. Manzi
Search and Discovery.com
..., Induced Anisotropy and Time Dependency in Clays, in S. Murayama and A.N. Schofield (eds.), Proceedings of the 9th ICSMFE 1977, Specialty Session 9...
2019
An Approach in Caving Recognition by An Integrated Model of Computer Vision and Machine Learning for Any Drilling Environment, #42374 (2019).
Carlos A. Izurieta, Luis A. Rocha, Dan Sui,
Search and Discovery.com
... and Colour. This features will be linked with the most common failure mechanisms (but not limited to): Pore pressure, Stress Anisotropy, Low mud weight...
2019
A Tale of Two Conventional Reservoirs: Nanushuk and Torok on the North Slope, Alaska; #42551 (2020)
Sumit Verma, Shuvajit Bhattacharya
Search and Discovery.com
... (“computed tomography”) scan results show the variations in pore size, fractures, lithic grains and anisotropy in these formations, which are useful...
2020
“Visualize the Trap”: Theory and Application of Using Seismic Residual Velocity for Tight Gas Sand Exploration in the Hoback Basin, Wyoming, by Robert Kidney, Marty Williams, Roger Falk, and Doug Sharp; #90042 (2005)
Search and Discovery.com
2005
Petrophysical Evaluation of Organic Richness and Brittleness of Shale for Unconventional Hydrocarbon Prospecting: A Case Study on Vadaparru Shale, Krishna Godavari Basin, India
Arijit Sahu, Milan Kanti Das
Unconventional Resources Technology Conference (URTEC)
..., A., and B. Sinha. 1993. Weak elastic anisotropy and the tube wave. Geophysics 58:1091–1098. Passey, Q.R., S. Creaney, J.B. Kulla, F.J. Moretti, and J.D....
2019
Integrated Optimisation of Fracturing Design to Fully Unlock the Chang 7 Tight Oil Production Potential in Ordos Basin
Kuangsheng Zhang, Xiangqi Zhuang, Meirong Tang, Lipeng Wang, Xianghu Bai, Lizhi Wang, Shun Liu, Xingwang Yang
Unconventional Resources Technology Conference (URTEC)
... gradient difference (or stress anisotropy) within same stage. Large stress anisotropy maybe caused uneven fracture plane initiation or propagation along...
2019
Water-Gas Flow in Laminated and Heterogeneous Coal-Interburden Systems: The Effects of Gas Solubility
Mohammad Sedaghat, Des Owen, James Underschultz, Suzanne Hurter, Phil Hayes, Andrew Garnett
Unconventional Resources Technology Conference (URTEC)
..., in which the lateral direction anisotropy range is greater than the vertical one, was assigned to represent coal, and the other grids in the box were set...
2019
Groundwater Quality Implications of Bank-Storage in a Crystalline-Rock Setting
James R. Mayer, Jonathan Brinson, Barry George
Environmental Geosciences (DEG)
... properties and horizontal/vertical K anisotropy ratio (Kh/Kv). As in model 2, reasonable simulation of observations is obtained only...
2002
Upscaling acoustic wave equation using renormalization group theory
Ajay Malkoti, Shravan M. Hanasoge, Rene Edouard Plessix
International Meeting for Applied Geoscience and Energy (IMAGE)
... parameters. Effective or coarse representations of fine-scale model variations may have reduced symmetry, i.e., they contain extrinsic/layered anisotropy...
2022
Modeling aquifer heterogeneity using cone penetration testing data and stochastic upscaling methods
Gregory P. Flach, Mary K. Harris, Andrew D. Smits, Frank H. Syms
Environmental Geosciences (DEG)
...-dimensional anisotropy of the heterogeneous medium is defined in terms of an exponential autocovariance function with distinct correlation scales for each...
2005