Massive focal mechanism solutions from deep learning in west Texas

Yangkang Chen, Omar M. Saad, Alexandros Savvaidis, Fangxue Zhang, Yunfeng Chen, Dino Huang, Huijian Li, Farzaneh Aziz Zanjani

International Meeting for Applied Geoscience and Energy (IMAGE)

... wave propagation using k-space operator based temporal high-order staggered-grid finite-difference method: IEEE Transaction on Geoscience and Remote...

Application of distributed fiber optic and borehole-surface jointly acquired seismic data in high-resolution processing of conventional seismic

Zhanqing Yu, Cheng Wang, Miao Kun

International Meeting for Applied Geoscience and Energy (IMAGE)

... information, so the more accurate travel time of direct wave can be obtained through the picking of first break, and the travel time information...

Abstract: Spectral-Velocity Prediction of Geological Section Types and Reservoir Properties (SVP-Technology), by Mikhail Afanasyev; #90163 (2013)

Search and Discovery.com

Reefs and Wave Action: ABSTRACT

Michael E. Philcox

AAPG Bulletin

...Reefs and Wave Action: ABSTRACT Michael E. Philcox 1970 864 864 54 5. (May) Wave resistance is used in many definitions as a criterion for "reef...

Tomographic waveform inversion (TWI) applied to real seismic data

Jlio Oliva Frigrio, Biondo Biondi

International Meeting for Applied Geoscience and Energy (IMAGE)

... Tesla V100-SXM2 Nvidia GPU cards with 16 GB of global memory each. All the important processing steps have been done in the GPUs: wave propagation...

Ascertain the Presence of Open Fractures in Tight Carbonate Reservoirs with Integrated Solution

Kim Long Nguyen, Mahmoud F. Shehab El Dein, Nami Al-Mutairi, Rasha Al-Morakhi, Mohammed Dasma, Lulwa Al-Mijrin, Meshal Abdul Hameed Al-Wadi, Karim Ousididene, Ahmed Moustafa, Mohab El-Masry, Sachindra Sharma, Nawal Kerrouche, Ramdane Bouchou, Mohamed Said

Unconventional Resources Technology Conference (URTEC)

... and the borehole reception pattern (Tang et al, 2009). The formation attenuation factor depends on the type of acoustic wave, propagation frequency, medium...

Processes Affecting Sand Transport on a Storm-Dominated Shelf

Christopher E. Vincent

CSPG Special Publications

..., enhancing the propagation of turbulence upward and increasing downward momentum transfer, as the wave current attempts to establish equilibrium. The net...

Improved subsalt imaging in Brazil Campos basin Cascaded application of hybrid interbed demultiple, P- and S-salt velocity joint migration, and subsalt converted wave suppression

Riaz Alai, Faqi Liu, Darrell Armentrout, David Brookes, Terry Johnson, Milos Cvetkovic, Gundogan Coskun, Shah Sulaiman, Kien Kok Lee, Afiq Mokhtar, Christopher Lee Slind, Hafizan Wahab, Wan Ching Low, Ali Andrea B. Hashim

International Meeting for Applied Geoscience and Energy (IMAGE)

.../10.1190/tle40120905.1. Alai, R., J. Thorbecke, and E. Verschuur, 2007, Subsalt Illumination studies through longitudinal and transversal wave propagation...

Seismic signatures of pore fluid mobility in heterogeneous reservoirs

Qiuzi Li, Brent Wheelock, Tuan Tran, Fadil Santosa

International Meeting for Applied Geoscience and Energy (IMAGE)

...-fluid mobility in heterogeneous reservoirs Model Formulation When a P-wave propagates through a fluid saturated laminated reservoir (see Figure 1...

Applications of elastic RTM on land data

Min Zhou, Changhua Zhang, Zheng Meng, Bin Yu, Mingqiu Liu, Yequan Chen, Dajian Jiang

International Meeting for Applied Geoscience and Energy (IMAGE)

... improves the subsalt image with a strong velocity contrast in the salt interface and wide-angle propagation (Jing et al, 2017, Wu et al, 2022), elastic...

Application of finite difference eikonal solver for traveltime computation in forward modeling and migration

Amir Mustaqim Majdi, Seyed Yaser Moussavi Alashloo, Nik Nur Anis Amalina Nik Mohd Hassan, Abdul Rahim Md Arshad, Abdul Halim Abdul Latiff

Geological Society of Malaysia (GSM)

... data in the seismogram are acquired from the responses of the seismic wave. The study of seismic wave propagation through the subsurface body can...

Fluid and Sediment Dynamics on Continental Shelves

Donald J. P. Swift and Alan W. Niedoroda

Special Publications of SEPM

... of propagation al., 1981). 63 X4J y(north) 'w Figure 12. Diagram illustrating the form of a barotropic continental shelf wave (Rossby wave...

Abstract: Deterministic Marine Deghosting: Tutorial and Recent Advances; #90224 (2015)

Mike J. Perz and Hassan Masoomzadeh

Search and Discovery.com

..., both of which address various complexities of wave propagation. Deterministic aspects Note that if r and td were known with certainty, equation (3...

Response of the Seabed to Storm-Generated Combined Flows on a Sandy Arctic Shoreface, Canadian Beaufort Sea

Arnaud Hequette , Philip R. Hill

Journal of Sedimentary Research (SEPM)

... bottom stress in the direction of wave propagation. Given the high wave orbital velocities recorded during the storms (Fig. 3), however, sediment...

Mathematical modeling of microcrack growth in source rock during kerogen thermal maturation

Yunfei Yang, and Gary Mavko

AAPG Bulletin

.... Johnson, 2010, Subcritical propagation of an oil-filled penny-shaped crack during kerogen–oil conversion: Geophysical Journal International, v. 182, no. 3...

Sediment transport on the shelf margin of the Grand Banks of Newfoundland

J. V. Barrie, M. B. Collins

Atlantic Geology

... to be in the direction of wave propagation, rather than aligned with that of the current, unless the oscillatory flow is perpendicular to the current...

Time-Lapse Seismic Monitoring of Individual Hydraulic Frac Stages Using a Downhole Distributed Acoustic Sensing Array

Gary Binder, Aleksei Titov, Diana Tamayo, James Simmons, Ali Tura, Grant Byerley, David Monk

Unconventional Resources Technology Conference (URTEC)

... The dominant time-lapse effect observed in the survey was a ~ 1 ms time delay of the direct P-wave arrivals along the horizontal well from both...

Well Log Data Conditioning Using a Rock Physics Modeling Approach: Examples From the Banyu Urip Field, Cepu KKS, East Java Basin

Shiyu Xu, Soman Chacko

Indonesian Petroleum Association

..., seismic velocities can vary considerably with the wave propagation direction. Even though checkshot calibration can provide some mitigation, ideally...

Angle Gathers for Gaussian Beam Depth Migration, #41593 (2015).

Samuel Gray

Search and Discovery.com

... to account for a seismic wave’s propagation through a complex Earth with some fidelity. In particular, the success of prestack depth migration...

The Sedimentology of Muddy Coastal Systems: The Research Legacy and New Perspectives from the Coastal Studies Institute

Samuel J. Bentley, Harry H. Roberts, Kristina Rotondo

GCAGS Transactions

... on wave propagation, west Louisiana coast: Gulf Coast Association of Geological Societies Transactions, v. 52, p. 899-905. Stone, G.W., 2001, A new wave...

A Systematic Approach to Petrophysical Characterization of Organic-Rich Shales in Barnett and Eagle Ford Formations

Junhao Zhou, Chang Min Jung, Martin E. Chenevert, Mukul M. Sharma

Unconventional Resources Technology Conference (URTEC)

... and S-wave velocities are measured with an ultrasonic wave propagation set-up, which consists of an oscilloscope and a pulse transmission type arrangement...

Determination of Geomechanical Parameters from Geophysical Logs: Section IV. Exploration Methods

M. B. Dusseault

AAPG Special Volumes

... the transit time of the P-wave (compressional wave) over a fixed interval. The second is a complete wave-train showing amplitude, times, and frequency...

Inversion of acoustic logs to predict secondary porosity and pore aspect ratios: Integrated with permeability and FMI images to characterize flow zones in a south Florida aquifer

Jorge O. Parra, Hughbert Collier, Aaron Collier

International Meeting for Applied Geoscience and Energy (IMAGE)

... to flow zones. The secondary porosity and pore aspect ratios are obtained by the inversion of P-wave and S-wave velocity logs in combination...

Latitudinal Controls on Siliciclastic Sediment Production and Transport; #41923 (2016)

J. P. Syvitski, A. J. Kettner, I. Overeem, G. R. Brakenridge, S. Cohen

Search and Discovery.com

... wavewind. travel long distances no longer influenced by direction is shown in the direction of wave propagation in degrees. C) Color chart for wind and wave...

Seismic Imaging in Anisotropic Media. or... "A Better Way to Moveout and Migrate Long Offset Data"

Rolf Klotz, Martin Bayly, Sue Downie, Swee Leng

Indonesian Petroleum Association

... Vol. 51 No 10, p 1954-1966. Seismic velocities within the earth generally vary according to the direction of propagation thereby defining the earth...