Abstract: Pore Pressure Prediction From Seismic Velocities: A Novel Approach Based on Skempton and Biot Theories; #90310 (2017)

Bastien Dupuy, Mohamed A. Romdhane, Ane E. Lothe

Search and Discovery.com

...-wave velocity. However, the origin of overpressure is not limited to undercompaction and the porosity-velocity relations are not exclusive. Basin...

Abstract: Quantification and Monitoring of Fluid Phase Behaviour and Trapping in Geological Carbon Sequestration Sites; #90310 (2017)

Caroline V. Jones, Claudio Madonna, Geoffrey Maitland, Ronny Pini, Martin Trusler

Search and Discovery.com

...-flooding system was designed and built. The system was designed to perform acoustic measurements of P- and S- wave velocities, with simultaneous imaging...

Abstract: Advanced Seismic Acquisition Survey Design Based on Illumination Analysis; #90319 (2018)

Pavel Golikov, Emad Hemyari, Abdulaziz Almuhaidib

Search and Discovery.com

... adding target illumination analysis as an integral step in the survey design workflow. This illumination study can be achieved using wave-equation based...

Abstract: Toward GPU Acceleration of the Reverse Time Migration Using Temporal Blocking; #91204 (2023)

Long Qu, Hatem Ltaief, Hussain Salim, Thierry Tonellot, David Keyes

Search and Discovery.com

... the three-dimensional acoustic wave equation to provide high-resolution images. RTM’s computational phases are predominantly composed of stencil...

Abstract: Diffraction Imaging Using Multiplication Imaging Condition; #91204 (2023)

Dongliang Zhang, Constantine Tsingas

Search and Discovery.com

...- and positive-dip structure images. The wavefield calculation can be based on one-way or two-way wave-equation. For the migrated stack image, F-K...

Removal of Surface and Internal Multiples from Land Data: Experience from North Africa Data

Search and Discovery.com

The Challenges of Hydrocarbon Exploration in a Deepwater Complex Salt Cored Fold and Thrust Belt, Block 31 Angola, by Geoffrey S. Hill; #90037 (2005)

Search and Discovery.com

The Challenges of Hydrocarbon Exploration in Deepwater Complex Salt Cored Fold and Thrust Belt, Block 31, Angola, by Geoffrey S. Hill, Ilidio Domingoes Silva, and Andrew Los; #90037 (2005)

Search and Discovery.com

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...

Berea and beyond: Ohio's geology from the Upper Devonian through the Pennsylvanian

Samuel R. W. Hulett

Ohio Geological Society

... below normal wave base, indicating continued lowstand conditions during deposition. Wave-ripple crests indicate that regional paleoslope...

Bright Spot Validation Using Comparative P-Wave and S-Wave Seismic Sections: ABSTRACT

James D. Robertson, William C. Pritchett

AAPG Bulletin

...Bright Spot Validation Using Comparative P-Wave and S-Wave Seismic Sections: ABSTRACT James D. Robertson, William C. Pritchett 1984 522 522 68 4...

Acoustic target-level full-waveform inversion: Applied to ocean-bottom seismic data

Carlos A. N. da Costa, João M. de Araújo, D.J. Verschuur, Aydin Shoja

International Meeting for Applied Geoscience and Energy (IMAGE)

...., 2009, Target-oriented wave-equation least-squares migration/inversion with phase-encoded Hessian: Geophysics, 74, no. 6, WCA95– WCA107, doi: https...

Abstract: AVAZ and VVAZ Practical Analysis to Estimate Anisotropic Properties; #90224 (2015)

Yexin Liu

Search and Discovery.com

... by the higher-order equation (Xu and Tsvankin, 2005): 2 𝑡 2 𝑋, 𝛼 = 𝑡0 + 𝑋2 (𝑎) 𝑉2 𝑛𝑚𝑜 − 2𝜂 𝑒𝑓𝑓𝑒𝑐𝑡𝑖𝑣𝑒 (𝑎)𝑋 4 𝑉2 𝑛𝑚𝑜 2...

Fluid and Sediment Dynamics on Continental Shelves

Donald J. P. Swift and Alan W. Niedoroda

Special Publications of SEPM

... rather than a whole standing wave (Figure 24c). At the scale of an ocean basin, Coriolis force is an important term in the equation of motion (see...

Linking the High-Resolution Architecture of Modern and Ancient Wave-Dominated Deltas: Processes, Products, and Forcing Factors

R. Bruce Ainsworth, Boyan K. Vakarelov, Christian H. Eide, John A. Howell, Julien Bourget

Journal of Sedimentary Research (SEPM)

... channel in Part B is at UTM coordinates 12S 487910 4338830. Fig. 8. A) Outcrop lidar interpreted panel of the KSP010 wave-dominated-delta parasequence...

Sabellariid Worms: Builders of a Major Reef Type

David W. Kirtley, William F. Tanner

Journal of Sedimentary Research (SEPM)

... wave-deforming reefs along tropical and subtropical coasts; they may be, in fact, among the important reef-producing agents in the world. A stretch...

Numerical Modeling of Tides in the Late Pennsylvanian Midcontinent Seaway of North America with Implications for Hydrography and Sedimentation

Martin R. Wells, Peter A. Allison, Matthew D. Piggott, Gerard J. Gorman, Gary J. Hampson, Christopher C. Pain, Fangxin Fang

Journal of Sedimentary Research (SEPM)

... oscillator" and is given by the equation where T = half-wave oscillator period (s), l = length of the basin (m), g = gravitational acceleration (ms−2...

Anisotropy Parameter Inversion from Sonic and Density Logs in Horizontally Transverse Isotropic Media

Joseph Kremor, Khalid Amrouch

Australian Petroleum Production & Exploration Association (APPEA) Journal

... isotropic (VTI) media by tilting the Christoffel equations. Fast and slow transverse waves, compressional wave and density logs are used as inputs...

Improved Shale Characterization Through Joint Elastic-Electrical Effective Medium Modeling

Kelvin Amalokwu, Kyle Spikes, Kevin Wolf

Unconventional Resources Technology Conference (URTEC)

... wave velocities from seismic data. 2690184 2 This study looks at the possibility of de-coupling the effects of clay and kerogen by looking...

Depositional Setting and Oil Sands Reservoir Characterization of Giant Longitudinal Sandbars at Ells River: Marginal Marine Facies of the McMurray Formation, Northern Alberta Basin, Canada

Paul L. Broughton

AAPG Special Volumes

... and beyond The McMurray Formation (Aptian) Ells River bitumen deposit is hosted by two to three superimposed wave-dominated shoreface sands...

Rippled Scour Depressions on the Inner Continental Shelf Off Central California

David A. Cacchione, David E. Drake, William D. Grant, George B. Tate

Journal of Sedimentary Research (SEPM)

... from Equation 1. Wave data from synoptic records (Seymour et al. 1982) ob ained at an offshore buoy south of Bodega Head (Fig. 1) show...

Evaluation of Direct Hydrocarbon Indicators Through Comparison of Compressional- and Shear-Wave Data: Case Study of Myrnam Gas Field, Alberta: ABSTRACT

Ross Alan Ensley

AAPG Bulletin

...Evaluation of Direct Hydrocarbon Indicators Through Comparison of Compressional- and Shear-Wave Data: Case Study of Myrnam Gas Field, Alberta...

Reservoir Architectures in Non-Marine Carbonates, #40801 (2011)

Paul Wright

Search and Discovery.com

... (for example spring fed systems) and on the unique physical aspects of many carbonate lakes such as their limited fetch (and shallow wave base...

Abstract: Converted-Wave Prestack Time Migration with a New Approximate Migration Weight; #90224 (2015)

Chuck Ursenbach and Peter Cary

Search and Discovery.com

...Abstract: Converted-Wave Prestack Time Migration with a New Approximate Migration Weight; #90224 (2015) Chuck Ursenbach and Peter Cary Datapages...

Full azimuth angle domain Q prestack depth migration imaging technology: A case study of tight gas in western China

Huahui Zeng, Qin Su, Huijie Meng, Shengtao Zang, Deying Wang, Shuhai Qie

International Meeting for Applied Geoscience and Energy (IMAGE)

...-azimuth seismic data, the imaging, description, visualization and interpretation of full azimuth full-wave field seismic data are carried out to obtain...