Abstracts: General Anisotropic Travel Times … A Purpose Built Solution; #90173 (2015)

R. Phillip Bording

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... in which the velocity of propagation is dependent on direction is anisotropic. Recently hardware for isotropic travel time engines have been designed [5...

3-D Exploration for Remaining Oil Using Historical Production Data, by Yun Ling, Xuri Huang, Desheng Sun, Jun Gao, and Jixiang Lin; #40399 (2009).

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3-D Seismic Workflows Developed to Evaluate Out-of-Zone and Stealth Zone Microseismic Behaviors: Marcellus Shale, Central Appalachians, USA, #41395 (2014).

Tom Wilson, Ariel K. Hart, Peter Sullivan

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... and phase variations related to local structural and stratigraphic features. High frequency attenuation is commonly observed in wave propagation through...

Reading the Sedimentary Record: A Multiple-Hypotheses Working Methodology; #70296 (2017)

Haipeng Li

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.... This reasoning process, however, might be problematic. This is proved by the increasing numbers of studies on the environmental signal propagation...

Geomechanics Wellbore Stability Analysis in Successful Drilling of a Challenging HPHT Exploration Well in North Sumatra; #42532 (2020)

Restio Adhyaksa Brata, Muhamad Yanuar Mahardi, Apollinaris Stefanus Leo Anis, Fatrial Bahesti

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... that have been constructed in the offset well Well-A are propagated to the planned well BCL-01. This propagation method is respecting the well trajectory...

Integrated Analysis of Acoustic Images and Shear Wave Anisotropy Used for Geomechanical Modelling in a Tight Sand Oil Reservoir

Saikat Das, Viet Hoang Nguyen, Sadegh Asadi, Naveen Nathesan, Ahsan Jamil, Hilarion Milan, Ashvin Avalani Chandrakant, Fairuz Azwardy Salleh

Unconventional Resources Technology Conference (URTEC)

...Integrated Analysis of Acoustic Images and Shear Wave Anisotropy Used for Geomechanical Modelling in a Tight Sand Oil Reservoir Saikat Das, Viet...

Towards understanding the impact of the evanescent elastodynamic mode coupling in Marchenko equation-based demultiple methods

Marcin Dukalski, Christian Reinicke, Kees Wapenaar

International Meeting for Applied Geoscience and Energy (IMAGE)

... 1 R[ T " th layer c wave propagation velocity in the j P/S, j . Defining 4⇥4 which means that the inverses of the transmissions T# and T" matrices...

On the connection between WRI and FWI: Analysis of the nonlinear term in the Hessian matrix

Ali Gholami, Hossein S. Aghamiry, Stephane Operto

International Meeting for Applied Geoscience and Energy (IMAGE)

... derivative of the extended source wavefield, ∂tt (uk + δ uk ), and a receiver wavefield δ bk , which is obtained by back propagation of a source term (Sk...

Effect of Mineralogy on NMR, Sonic, and Resitivity: NMR, Sonic, and Resistivity: A Case Study of the Monterey Formation

Saul Rivera, Manika Prasad

Unconventional Resources Technology Conference (URTEC)

... of the laminations of the samples. This is taken into account in order to understand the wave propagation and polarization. The second is that in order...

The Response of Suspended Particulate Material to Upwelling and Downwelling Events in Southern Lake Michigan

Chang-Hee Lee , Nathan Hawley

Journal of Sedimentary Research (SEPM)

... records and wave measurements our observations show that local resuspension is not responsible for maintaining the benthic nepheloid layer (BNL) during...

The Impact of Shear-Wave Splitting on the Imaging of P-S Data

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...The Impact of Shear-Wave Splitting on the Imaging of P-S Data The Impact of Shear-Wave Splitting on the Imaging of P-S Data Peter Cary* Sensor...

Control of normal fault interaction on the distribution of major Neogene sedimentary depocenters, Lake Tanganyika, East African rift

Kiram E. Lezzar, Jean-Jacques Tiercelin, Caroline Le Turdu, Andrew. S. Cohen, David J. Reynolds, Bernard Le Gall, Christopher A. Scholz

AAPG Bulletin

.... 2893-2901. Ebinger, C. J., A. L. Deino, R. E. Drake, and A. L. Tesha, 1989b, Chronology of volcanism and rift basin propagation: Rungwe volcanic province...

Geomechanics of Fracture Density

John Wickham, Xinbao Yu, Richard McMullen

Unconventional Resources Technology Conference (URTEC)

... to characterize subsurface fractures from P-wave velocity reduction (Karaman et al., 1997), shear-wave splitting (Lou and Rial, 1997), frequency dependent...

Prediction of Reservoir Rock Permeability Reduction by Using Laboratory Acoustic Measurement

Bambang Widarsono, Fakhriyadi Saptono

Indonesian Petroleum Association

... as a function of effective overburden pressure. Considering the relationship between acoustic P- and S-wave velocities and pore compressibility, it becomes...

Bedform Disequilibrium

Paul M. Myrow, Douglas J. Jerolmack, J. Taylor Perron

Journal of Sedimentary Research (SEPM)

... to allow accelerations in directions other than those in the direction of, or opposite to, wave propagation (i.e., perpendicular to crests...

Modern River Deltas: Variability of Processes and Sand Bodies

J. M. Coleman, L. D. Wright

Houston Geological Society

... result from interacting dynamic processes (climate, hydrologic characteristics, wave energy, tidal action, etc.) which modify and disperse transported...

Development and Preservation of a Mid-Holocene Tidal-Channel Network Offshore the Western Netherlands

Ruben Rieu, Sytze van Heteren, Ad J.F. van der Spek, Poppe L. De Boer

Journal of Sedimentary Research (SEPM)

... between drainage-basin asymmetry and tidal-wave propagation in their study of the eastern Wadden Sea. This pattern developed after 7500 14C yr BP, when...

Structure of the Tokai segment from the integrated high-resolution seismic imaging: A case study from the eastern Nankai Trough

Andrzej Grszczyk, Rafael Almeida, Romain Brossier, Ludovic Mtivier

International Meeting for Applied Geoscience and Energy (IMAGE)

... to the subduction of seamounts. We perform waveform and ray modeling in the FWI velocity model to analyse wave propagation within the accretionary...

Estimating CO2 saturation maps from seismic data using deep convolutional neural networks

Zi Xian Leong, Tieyuan Zhu, Alexander Y. Sun

International Meeting for Applied Geoscience and Energy (IMAGE)

..., affects its seismic wave propagation (Carcione, 2006; Zhu et al., 2017). Current physics-based inversion methods to estimate CO2 saturation from time...

Chapter 14: Gravity, Seismic Reflection, and Tomographic Constraints on the Subduction-to-Strike-Slip Transition at the Southeastern Caribbean Plate Boundary Zone

Tricia G. Alvarez, Paul Mann, Carlos A. Vargas, Lesli J. Wood

AAPG Special Volumes

... collision between the arcuate front of the Caribbean plate and the northern South American margin; (2) propagation of the Subduction-Transform Edge...

Sedimentology and Sequence Stratigraphy of Early SYN-RIFT Tidal Sediments: The Nukhul Formation, Suez Rift, Egypt

Ian D. Carr,, Rob L. Gawthorpe, Christopher A.L. Jackson, Ian R. Sharp,, Ali Sadek

Journal of Sedimentary Research (SEPM)

... segments. The shoreface shoal prevented wave energy in the estuary and increased the relative influence of tidal currents. The elongate, fault...

The Moeraki Boulders--Anatomy of Some Septarian Concretions

J. R. Boles, C. A. Landis, P. Dale

Journal of Sedimentary Research (SEPM)

... crystallization during propagation of the fractures. The carbonate composition trends reflect interaction between the growing concretion and the enclosing...

Abstract: High-Frequency Alternation of Wave- and River-Dominated Delta Fronts, Campanian Chimney Rock Tongue, Wyoming/Utah, by P. Plink-Bjorklund; #90090 (2009).

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Variability of Wave-Dominated and Wave-Influenced Coastlines in the Holocene - Lessons for the Subsurface

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ABSTRACT: Tidal and Storm Wave Deposition in Lower Silurian Shelf Sequences, East Tennessee, by Steven G. Driese, Mark W. Fischer, Kurt A. Easthouse, and Amy E. Schoner; #91043 (2011)

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