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The AAPG/Datapages Combined Publications Database
Showing 20,860 Results. Searched 200,691 documents.
Horizontal Wave Testing, by Bob Hardage, #40502 (2010).
Search and Discovery.com
2010
Vertical Wave Testing, by Bob Hardage, #40503 (2010).
Search and Discovery.com
2010
Seismic Scale Effects
Search and Discovery.com
N/A
Depositional Environments of the Topanga Canyon Formation, the Encinal Tongue of the Rincon Shale, and the Fernwood Tongue of the Sespe Formation, Central Santa Monica Mountains, California
Michael E. Flack
Pacific Section SEPM
... the velocity of wave propagation exceeded 9 cm/s. The ripples usually disappear when the velocity exceeded 90 cm/s. The length of some burrows...
1993
Controls On Deep-Water Sand Delivery Beyond the Shelf Edge: Accommodation, Sediment Supply, and Deltaic Process Regime
Victorien Paumard, Julien Bourget, Tobi Payenberg, Annette D. George, R. Bruce Ainsworth, Simon Lang, Henry W. Posamentier
Journal of Sedimentary Research (SEPM)
... conduits through time, hence better flow propagation farther into the basin. In wave-dominated shelf-margin settings, longshore sediment transport...
2020
Integration of Multicomponet Surface Seismic, Multicomponent VSP and Microseismic in Reservoir characterization
Paul Constance, Jim Simmons, Shihong Chi, Lisa Sanford
Unconventional Resources Technology Conference (URTEC)
... percent between the fast and slow shear waves due to shear wave splitting. This horizontal anisotropy correlates to zones of intense fracturing...
2015
Refined Karst Feature and Fault Identification Through Integrated Wave Field Separation and Imaging of Diffraction Energy
Riaz Alai, Afiq Mokhtar, Christopher Lee Slind, Yonghe Guo, Rizki Krishna Pratama
Indonesian Petroleum Association
...Refined Karst Feature and Fault Identification Through Integrated Wave Field Separation and Imaging of Diffraction Energy Riaz Alai, Afiq Mokhtar...
2021
Validating Conductive Fracture Imaging With Cross-well Strain and Permanent Fiber Optic Flow Profiling
Scott Taylor, Anton Reshetnikov, Anna Nazarova
Unconventional Resources Technology Conference (URTEC)
..., it is necessary to consider the direction of wave propagation of reflected waves and then to employ a migration algorithm that uses this information...
2023
Pleistocene Deltaic Progradation of Continental Terrace, Costa De Nayarit, Mexico
Joseph R. Curray , David G. Moore
AAPG Special Volumes
.... Long-term balance between deposition and removal of sediment, controlled by wave action well below surf-base (about 5 fathoms), and by surf erosion...
1964
The Study on 3D Geomechanical Modeling Improves Horizontal Well Drilling Performance: A Case Study from Junggar Basin, China
Zhidong Yang, Xubin Zhao, Liang Huang, Jiasheng Deng, Wei Zhou, Shen Ding, Liming Lian, Wangda He, Hao Yu, Peng Xie, Xiao Yang
Unconventional Resources Technology Conference (URTEC)
... fracture propagation, the relationship between net pressure pnet and KIC is: (9) In the formula, pf is the pressure in the fracture, L is the Half...
2021
The Study on 3D Geomechanical Modeling Improves Horizontal Well Drilling Performance in Tight Oil Reservoir
Yong Wang, Haijun Luan, Chuanyi Tang, Dong Zhao, Wei Zhou, Dan Zhou, Liming Lian, Lei Zeng, Bo Yu, Bo Dong, Xiao Yang
Unconventional Resources Technology Conference (URTEC)
... mechanical characteristics. 4 URTEC-208326-MS Elasticity parameter The compressive acoustic wave, shear acoustic wave velocity and density of the core...
2021
Least-squares RTM with shifted total variation regularization for depth imaging of sparse short-offset seismic data
Toktam Zand, Andrzej Gorszczyk, Ali Gholami, Hasan Ghasemzadeh, Alison Malcolm
International Meeting for Applied Geoscience and Energy (IMAGE)
... reverse time migration (LSRTM) is a leading tool in imaging complex geological structures. This is because it includes the full-wave equation via...
2022
Uncovering Seismic HTI Anisotropy of the Cooper Basin
Stephanie Tyiasning, Dennis Cooke
Petroleum Exploration Society of Australia (PESA)
... seismic data are a function of stress and fractures. Mavko, et al. (1995) show ultrasonic P-wave (VP) and Swave velocities (VS) on a dry granite sample...
2016
Fragmentation Processes in Explosive Volcanic Eruptions
Grant Heiken, Kenneth Wohletz
Special Publications of SEPM
... wave passing down the vent before having been sheared by flow the resulting vitric ash will consist of arcuate blocky glassy pyroclasts D Most pumiceous...
1991
The petrophysical and petrographical properties of hyaloclastite deposits: Implications for petroleum exploration
Tim J. Watton, Kirstie A. Wright, Dougal A. Jerram, Richard J. Brown
AAPG Bulletin
... and 83008520 ft) are compared to recovered petrophysical logs (gamma ray, resistivity, and P-wave velocity). This study concludes deviation...
2014
Bigger is Better Hydraulic Fracturing in the Williams Fork Formation in the Piceance Basin
Leen Weijers, Yusuf Kama, Julie Shemeta, Stephen Cumella
Search and Discovery.com
... From Wave Particle Motion (Vibration) – P-Wave: Always Pointed In Direction Of Wave Propagation (Back To Source) – S-Wave: Orthogonal To P Wave...
2009
An Experimental Study of the Effect of Capillary Condensation on the Geomechanical Properties of Tight Rocks
Aamer Albannay, Amena Alharthi, Abdulla Al Hashmi, Sherif Elazab, Abdulla Al Blooshi, Hassan Al Marzooqi, Muhammad Baig, Binh Bui
Unconventional Resources Technology Conference (URTEC)
... the elastic moduli and wave velocities of the rock. This implies that by measuring the acoustic and mechanical properties of shale, one can infer...
2024
Comparison of an Estimated Shear Wave Log with a Measured Shear Wave Log, by Felix Oghenekohwo, George Smith; #40687 (2011)
Search and Discovery.com
2011
Niobrara Horizontal Well Planning and Execution: The Other Half of the Equation
Jack Wiener, Mohamed Elfedawy
Unconventional Resources Technology Conference (URTEC)
... highly plausible. On the contrary, proactive geosteering uses deep DOI LWD sensors of up to several feet of investigation radius (e.g., EM wave propagation...
2013
Advanced Petrophysical, Geological, Geophysical and Geomechanical Reservoir Characterization - Key to the Successful Implementation of a Geo-Engineered Completion Optimization Program in the Eagle Ford Shale
Tie Sun, German Merletti, Hemali Patel, Mitchell C. Graff, Stephan Cadwallader, Omar Aguirre, Jeff Wampler, Ivan R. Gil, Herbert M. Sebastian, David Spain
Unconventional Resources Technology Conference (URTEC)
.... Alternative isotropic and anisotropic stress profiles of reservoirs and encasing rocks are used to simulate hydraulic fracture initiation and propagation...
2015
Conditional image prior for uncertainty quantification in full-waveform inversion
Lingyun Yang, Omar M. Saad, Tariq Alkhalifah, Guochen Wu
International Meeting for Applied Geoscience and Energy (IMAGE)
... wave propagation modeling poses challenges in practical applications, particularly in areas with limited data coverage or complex geological structures...
2024
Viability of long-short term memory neural networks for seismic refraction first break detection a preliminary study
Tasman Gillfeather-Clark, Eun-Jung Holden, Daniel Wedge, Tom Horrocks, Carlie Byrne, Matthew Lawrence
Petroleum Exploration Society of Australia (PESA)
... of an elastic wave at a ground-based sensor at a known distance from a seismic source. For details of its method and processing the reader is directed to Hawkins...
2019
Systematic Variations in Stress State in the Southern San Joaquin Valley: Inferences Based on Well-Bore Data and Contemporary Seismicity
David A. Castillo , Mark D. Zoback
AAPG Bulletin
... stress field is important for designing development programs for production fields in terms of borehole stability, propagation of hydraulic fractures...
1994
Seismic Anisotropy Modelling and Fluid Substitution for Carbon Dioxide (Co2) Well Storage Project In Carbonate Reservoir
Pebrian Tunggal Prakosa, Thariq Guntoro, Ahmat Dafit Hasim, Okok Wijaya, Yulia Putri Wulandari
Indonesian Petroleum Association
... on Biot-Gassmann formula for knowing the change of Vp and Vs in CO2 saturated condition. Then, we make seismic wave modelling with Amplitude Versus Offset...
2014
The Threshold of Grain Motion Under Oscillatory Flow in a Laboratory Wave Channel
John R. Dingler
Journal of Sedimentary Research (SEPM)
...The Threshold of Grain Motion Under Oscillatory Flow in a Laboratory Wave Channel John R. Dingler 1979 Vol. 49 No. 1. (March), The threshold...
1979