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The AAPG/Datapages Combined Publications Database
Showing 5,941 Results. Searched 200,691 documents.
Uses and Abuses of the Brittleness Index With Application to Hydraulic Stimulation
Jorg V. Herwanger, Scott D. Mildren
Unconventional Resources Technology Conference (URTEC)
... by Rickman et al. (2008). Brittleness index is then simply a suitable combination of any two elastic moduli. It is then also immaterial whether the two...
2015
Impact Of Anisotropy Induced By Shale Lamination And Natural Fractures On Drilling, Completion, and Fracturing Design
Ming Gu
Unconventional Resources Technology Conference (URTEC)
... estimates of the elastic moduli and the stress, and consequently the problematic or suboptimal drilling, completion, and hydraulic fracturing design...
2017
Quantitative seismic interpretations to detect biogenic gas accumulations: a case study from Qaidam Basin, China
Yexin Liu, Zhuoheng Chen, Liqun Wang, Yongshu Zhang, Zhiqiang Liu, Yanhua Shuai
CSPG Bulletin
... dataset. Because seismic information is crucial to statistical inference, we propose C-SI to infer the Vp, Vs and density from seismic elastic...
2015
Insight on the uplift the Wave-Equation Based AVO technology may have on unconventional reservoirs: A case study on the Vaca Muerta Formation, Neuquén Basin, Argentina.
David Curia, Ezequiel Valeff, Francisco Ghersi, Hansel Gonzalez, Pablo Benitez
Unconventional Resources Technology Conference (URTEC)
... moduli, respectively) elastic property domain. Next, a 3D WEB-AVO inversion workflow was performed, which included interbed multiples’ investigation...
2025
Abstract: Impedance Inversion of Blackfoot 3D Seismic Dataset; #90171 (2013)
A. Swisi and Igor B. Morozov
Search and Discovery.com
... (AI) and Elastic Impedance (EI) volumes inverted by using several techniques. The AI and EI images complement each other and produce good images...
2013
Abstract: Seismic Porosity Prediction in the Montney: A Quantitative Interpretation Case Study; #90224 (2015)
Laurie M. Weston Bellman and Stéphan Roy
Search and Discovery.com
... Formation. The higher porosity, lower density zone in the D1 interval is the primary target. The computed logs shown represent a selection of elastic...
2015
Lithospheric Flexure and Related Stratigraphic Cycles in the Putumayo Basin, Colombia, #50358 (2010)
John Londono, Juan Lorenzo
Search and Discovery.com
... forelands basins the response of the underlying elastic lithosphere via flexure to tectonic and sedimentary loads ultimately controls base level...
2010
Petroacoustic Signature of Carbonate Rocks Microstructure, #120036 (2012)
Elisabeth Bemer, Mathilde Adelinet, Youri Hamon, Jérémie Dautriat, Jean-François Nauroy
Search and Discovery.com
... microstructure characteristics and petroacoustic properties, such as wave propagation velocities and dynamic elastic moduli. The first step consists...
2012
Definition, Identification, and Measurement of Normal and Abnormal Subsurface Pressures
Donald J. Timko, Lloyd C. Fons, William K. Grittman, Forest B. Rees
Houston Geological Society
... Line Methods (1) Interval transit time (sonic) measurements. Sonic logs record the transit time of elastic waves through rocks and may be used...
1971
Collection and Processing of Digitized Acoustic Log Data
R. A. Broding J. L. Poole
CSPG Bulletin
.... It is expected that this application will be expanded, particularly as more logs are available. Since the elastic constants of the grains comprising...
1960
Fault intersection and induced seismicity: The effects on the induced stress field and the dynamic rupture, and their implications
Jingming Ruan, Ranajit Ghose, Wim Mulder
International Meeting for Applied Geoscience and Energy (IMAGE)
... = Ke −HT H ∆tKc + S p , ∆Fn = ∆fn qn − ∆tKc pn−1 , (2) where Ke is the elastic stiffness matrix, which depends on the elastic constants...
2023
Abstracts: Seismic Anisotropy of the Marcellus Shale: Feasibility Study for Fracture Characterization; #90173 (2015)
James Gaiser, Alvaro Chaveste, Mary Edrich, Tony Rebec, and Richard Verm
Search and Discovery.com
... with multiple vertical fracture sets (Grechka and Kachanov, 2006) are the background elastic constants (Lamé parameters) of the host rock, λb and μb...
2015
A Petrophysical Study on Floyd Shale; #110072 (2008)
Mriganko Sarkar, Chandra S. Rai, Carl H. Sondergeld
Search and Discovery.com
... 2008- 8 Velocity anisotropy measurement Basic Equations to calculate elastic constants: Vp45 C33 = ρV 2 p pv C44 = ρV 2 sv C11 = ρV2ph Vpv,Vsv...
2008
Seismic Anisotropy Modeling from Well Log in Talang Akar Formation, South Sumatra, Indonesia; #41360 (2014)
Thariq Guntoro, Intan Andriani Putri1, and Dwa Desa Warnana
Search and Discovery.com
... anisotropic medium and solid elastic. Generally, anisotropy characteristics are influenced by clay volume fraction, density, and seismic wave velocity...
2014
Are Key Technological Changes of the Last Three Years Enough to Warrant Reprocessing? Interpolation and AVO Inversion for the Nisku at Brazeau; #41556 (2015)
Lee Hunt, Scott Reynolds, Mark Hadley, Scott Hadley, Jon Downton, Bashir Durrani
Search and Discovery.com
..., improved, well control in the area. Theory and/or Method Fractional elastic parameters such as the compressional (Rp) and shear reflectivity (Rs) may...
2015
Thermomechanical origin of regional fracture systems
Joseph M. English
AAPG Bulletin
...:10.1063/1.1721956.Biot, M. A., and D. G. Willis, 1957, The elastic coefficients of the theory of consolidation: Journal of Applied Mechanics, v. 24, p...
2012
Recent Experimental and Geophysical Evidence of Mechanics of Salt-Dome Formation
L. L. Nettleton
AAPG Bulletin
... which should be applied to scale models and derived the numerical relations between the physical constants of a model and its prototype in nature which...
1943
Comprehensive lithological description, reservoir property, and pore-pressure prediction for unconventional shale reservoirs using rock physics: Midland reservoir characterization case study
Sagnik Dasgupta
International Meeting for Applied Geoscience and Energy (IMAGE)
...-Private Midland basin reservoir characterization case study elastic moduli like acoustic impedance and Vp/Vs ratio. Volume fractions of carbonate...
2022
Brazos A-105 D-Sand Reservoir Modeling by Integration of Seismic Elastic Inversion Results with Geostatistical Techniques
W. Xu, K. Wrolstad, D. Kramer, P. Dooley, K. Domingue, D. T. Vo
AAPG Special Volumes
...Brazos A-105 D-Sand Reservoir Modeling by Integration of Seismic Elastic Inversion Results with Geostatistical Techniques W. Xu, K. Wrolstad, D...
2006
Maximizing Recoverable Reserves in Tight Reservoirs Using Geostatistical Inversion From 3-D Seismic: A Powder River Basin Case Study
Haihong Wang, Howard J. Titchmarsh, Kevin Chesser, Jeff Zawila, Samuel Fluckiger, Gary Hughes, Preston, Kerr, Andrew Hennes, Michael Hofmann
Unconventional Resources Technology Conference (URTEC)
... and qualitative subsurface information away from wells, in terms of elastic properties that relate directly to observations at the well bore. The important...
2015
Time-lapse FWI prediction of CO2 saturation and pore pressure
Qi Hu, Kristopher Innanen
International Meeting for Applied Geoscience and Energy (IMAGE)
... on the bulk modulus and density of fluid (K f and ρ f ) and the elastic moduli of dry rock (Kdry and µdry ). The former can be well described...
2023
Meeting the imaging challenges at Atlantis with high-frequency elastic FWI
Alex Hao, Chi Chen, Zhiyuan Wei, Jiawei Mei, Li Jiang, Sam Buist, Obi Egbue, Luis Lopez, Daniel Tebo
International Meeting for Applied Geoscience and Energy (IMAGE)
...Meeting the imaging challenges at Atlantis with high-frequency elastic FWI Alex Hao, Chi Chen, Zhiyuan Wei, Jiawei Mei, Li Jiang, Sam Buist, Obi...
2023
Imaging the presalt with elastic FWI using OBN data
Gabriel Brando, Benjamin Huard, Luis Cypriano
International Meeting for Applied Geoscience and Energy (IMAGE)
...Imaging the presalt with elastic FWI using OBN data Gabriel Brando, Benjamin Huard, Luis Cypriano Imaging the pre-salt with elastic FWI using OBN...
2023
Calibration of Brittleness to Elastic Rock Properties via Mineralogy Logs in Unconventional Reservoirs, #41237 (2013)
Roderick Perez, Kurt Marfurt
Search and Discovery.com
...Calibration of Brittleness to Elastic Rock Properties via Mineralogy Logs in Unconventional Reservoirs, #41237 (2013) Roderick Perez, Kurt Marfurt...
2013
Enhanced Faults Interpretation in West Offshore Madura using Boundary Element and Slip Tendency Analysis
Ghufron Fauzi, Khadafi, Andri Akbar, Brett Freeman, Renny Sara Sipayung
Indonesian Petroleum Association
... respectively, G is the shear modulus, is the Lamé constant and ij is the Kronecker delta. It is usually more convenient to define the elastic constants...
2019