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The AAPG/Datapages Combined Publications Database
Showing 4,126 Results. Searched 196,377 documents.
Integration of Vertical Seismic, Surface Seismic, and Well-log Data at the Mallik 2L-38 Gas-hydrate Research Well, Mackenzie Delta, Canada
M. W. Lee, T. S. Collett, W. F. Agena
AAPG Special Volumes
... 600900 m (19682953 ft) are about 20% slower than the sonic-log-derived velocity, implying seismic anisotropy. The spectral ratio of downgoing waves...
2009
An Integrated Approach to Determining 4D Stress Development at Castle Cove
Hugo B. Burgin, Khalid Amrouch, Philippe Robion, David Kulikowski
Australian Petroleum Production & Exploration Association (APPEA) Journal
... Edwards et al. 1996). Methodology Our structural analysis at Castle Cove took place at four sites (Fig. 2b). Anisotropy of magnetic susceptibility...
2019
Chapter 8: Impact of Depositional and Diagenetic Heterogeneity on Multiscale Mechanical Behavior of Mancos Shale, New Mexico and Utah, USA
Hongkyu Yoon, Mathew D. Ingraham, Joseph Grigg, Benjamin Rosandick, Peter Mozley, Alex Rinehart, William M. Mook, Thomas Dewers
AAPG Special Volumes
..., microcracks and stress field on shale anisotropy: Geophysical Journal International, v. 165, no. 1, p. 135–148. Doerner, M. F., and W. D. Nix, 1986...
2019
Laboratory Study of Gas and Water Flow in the Nordland Shale, Sleipner, North Sea
J. F. Harrington, D. J. Noy, S. T. Horseman, D. J. Birchall, R. A. Chadwick
AAPG Special Volumes
... with a general trend of reducing compressibility with increasing effective stress. Hydraulic permeability, anisotropy ratio, and specific storage were...
2009
Impact of Geology and Geomechanics on Stimulated Rock Volume and Productivity in a Multi-Landing Zone Development: A Case Study on the Vaca Muerta
Roberto Wagner, Hamid Pourpak, Sandrine Vidal-Gilbert, Sonny Parsonage
Unconventional Resources Technology Conference (URTEC)
..., facies, laminations, variations on petroelastic properties and principal stresses, and anisotropy. The impact of these parameters upon the geometry...
2019
EXTENDED ABSTRACT: Tectonically Induced Fracturing, Folding, and Groundwater Flow in South Florida
Missimer, Thomas M. and Maliva, Robert G.
GCAGS Transactions
... of dolomite bodies and a potential tectonically controlled preferred orientation of fractures introduces considerable anisotropy to aquifers...
2004
Natural fractures in the Spraberry Formation, Midland basin, Texas: The effects of mechanical stratigraphy on fracture variability and reservoir behavior
John C. Lorenz, Jenny L. Sterling, David S. Schechter, Chris L. Whigham, Jerry L. Jensen
AAPG Bulletin
...-trending permeability anisotropy recognized in Spraberry reservoirs. One fracture system consists of two vertical fracture sets with an apparent...
2002
Havlena Odeh Method Solution for Coalbed Methane Reservoirs
Marshall Watson, John Seidle
Unconventional Resources Technology Conference (URTEC)
... geometry of drainage. The channel geometry leads to severe anisotropic reservoir properties in most of the Illinois Basin coals. The severe anisotropy can...
2013
A Multi-Domain Approach to Completion and Stimulation Design in the Marcellus Shale
Courtney MacDonald, James Brewer, Mahmut D. Cakici, David Rampton, Karan Dick, Abhijit Mookerjee, Brian D. Clark, Utpal Ganguly
Unconventional Resources Technology Conference (URTEC)
..., although the horizontal stress anisotropy was increased from Well 1 to Well 3. Figure 5 shows the originally interpreted joint sets. This information...
2013
STRUCTURAL GEOLOGY OF THE WESTERN TOBACCO ROOT MOUNTAINS, SOUTHWESTERN MONTANA
Kiff J. Samuelson, Christopher J. Schmidt
Montana Geological Society
... plate comprise a layered and foliated sequence which is highly anisotropic In effect the anisotropy of these rocks did not permit them...
1981
Impact of Petroleum-Expulsion Fractures on Productivity of the Bakken Shales: A Geological Interpretation of Pressure Transient Behaviors
Mohammed Al Duhailan, Steve, Sonnenberg
Unconventional Resources Technology Conference (URTEC)
... the relationships between organic matter aspect ratio, rock tensile strength anisotropy and rock poroelastic behavior. It was concluded...
2014
Heterogeneous Joint and Fault Systems in the Navajo Sandstone, Southwestern Utah, and Their Influence on Permeability
Hugh A. Hurlow
Four Corners Geological Society
... in complex flow paths. The orientation and anisotropy of bulk permeability tensors can be estimated from the shape of ellipses drawn around...
1999
Oklahoma Theses and Dissertations
Neil H. Suneson
Oklahoma City Geological Society
..., Geophysical investigation of the Arbuckle-Simpson Aquifer, southern Oklahoma. Obianyor, Emeka T., 2008, Permeability anisotropy related to meandering fluvial...
2010
Integrated Reservoir Characterization of Deep Kerogen-Rich Unconventional Resource Play in North Kuwait
Jonna D. Rao, Samar Al-Ashwak, Abdullah M. Al-Anzi, Musaed Y. Al-Dousiri, Narhari S. Rao, Qasem Dashti, Sandeep Chakravorty
Unconventional Resources Technology Conference (URTEC)
... of anisotropy on CCS. Triaxial test data along with unconfined compression and tensile test data is used to construct a Coulomb failure envelope which...
2015
Application of High Fold, Multi-Azimuth 3-D P-Wave Seismic to Characterize Natural Fractures in the Rulison Field, Piceance Basin
Vello A. Kuuskraa, David Campagna, David Decker
Rocky Mountain Association of Geologists
... during Precambrian and Pennsylvanian time and from Laramide compressional tectonics, has influenced the structural anisotropy, state of stress, and major...
1997
Reflectance Studies on Organic Matter in Lower Paleozoic Sediments of Quebec
A. H. Sikander, J. L. Pittion
CSPG Bulletin
...). Fine organic matter (OF). Pyrite (P). 3. Same as figure 2 under polarized light (crossed nicols). Note the strong anisotropy of some particles. 4...
1978
Single Well to Field Scale Secondary Porosity Characterization in Carbonate Reservoir of Tuban Formation
Merza Media Adeyosfi, M. Wahdanadi, Muhajir, Anugrah Pradana, Agus Heru Purwanto, Dedi Juandi
Indonesian Petroleum Association
... compared to clastic formation. The challenges mainly related to heterogeneity and anisotropy of petrophysical parameter in the well bore and field scale...
2018
Seismically Driven Estimation of Stress Rotation and Anisotropy and Its Impact on Well Performance
Chip Story, Vikram Sen, Mike Perz, Nicholas Umholtz, Ahmed Ouenes
Unconventional Resources Technology Conference (URTEC)
...Seismically Driven Estimation of Stress Rotation and Anisotropy and Its Impact on Well Performance Chip Story, Vikram Sen, Mike Perz, Nicholas...
2019
Nano-Imaging of Shale using Electron Microscopy Techniques
Laura Froute, Anthony R. Kovscek
Unconventional Resources Technology Conference (URTEC)
... of particle orientation for simple, roughly convex objects. Anisotropy is defined as one minus the ratio of the smallest to the largest eigenvalue...
2020
Experimental Controls on the Transition Between Planar and Branched Hydraulic Fractures
Wenfeng Li, Luke P. Frash, J. William Carey, Meng Meng, Nathan J. Welch, Hari Viswanathan
Unconventional Resources Technology Conference (URTEC)
... the important factors that affect the interaction between hydraulic fracture and pre-existing weak layers. In-situ stress anisotropy is probably the most...
2021
Defining Boundaries and Structures of Broadlands Geothermal Field, New Zealand, by Geophysical Methods--Case History
G. F. Risk
AAPG Special Volumes
... anisotropy at about 0.5 km depth show a reasonable correlation with flow rates in one area. Two areas where very high temperatures (>260°C) are measured...
1981
Bedforms, Primary Structures and Grain Fabric in the Presence of Suspended Sediment Rain
R. W. C. Arnott , Bryce M. Hand
Journal of Sedimentary Research (SEPM)
.... Ripples proved stable across the range of fallout rates examined. Depositional fabrics, deduced from anisotropy of magnetic susceptibility, confirmed...
1989
Evolution and Evaluation of a Shallow-Marine LRLC Reservoir with Advanced Well-Log Measurements: A Case Study from Offshore Nigeria, #41460 (2014).
Jemine Olare, Joseph Otevwemerhuere, Leigh Jefford, Steve Parkins, Chikezie Nwosu, Chandramani Shrivastava, Chiara Cavalleri, Hugo Espinosa
Search and Discovery.com
... as bed thickness, dip, and anisotropy. The classical thin-bedded, low- resistivity pays can actually be resolved by triaxial induction resistivity...
2014
Exploring the Potential of ChatGPT for Keywords Analysis
Liu Changcheng
International Meeting for Applied Geoscience and Energy (IMAGE)
... of training data types for 14 LLM models. Data from a previous work (Zhao et al., 2023). Top5 keywords Anisotropy, Rock Physics, Attenuation...
2023
Exact kinematic behavior of the P-SV converted wave in a vertical transversely isotropic medium
Guillaume Cambois
International Meeting for Applied Geoscience and Energy (IMAGE)
... occur behind the source location. For γe to be between –1 and 0 requires such extreme anisotropy values that we need to ensure Sylvester’s criterion...
2023