Seismic Techniques in the Cotton Valley Reef Play in East Texas

Wayne Tittle

Houston Geological Society Bulletin

... of the Haynesville formation encased in thick basinal shales of the Bossier formation. This interface creates a high-reflectivity event in the seismic wave...

Seismic Data Acquisition on Land: Part 7. Geophysical Methods

Dale M. Short

AAPG Special Volumes

.... Standard survey techniques for determining x, y, and z coordinates generally provide adequate accuracy, given sufficient ontrol. However, in remote...

Abstract: Challenges in AVO Compliant Processing of Multiple Surveys; #90171 (2013)

Greg Cameron, Josef Heim, Frederik Horn, and Andy Dyke

Search and Discovery.com

... with significant coherent and ambient noise: Groundroll, airblast, and some guided wave energy are clearly visible next to some localized noise trends...

Abstract: Challenges in AVO Compliant Processing of Multiple Surveys; #90171 (2013)

Greg Cameron, Josef Heim, Frederik Horn, and Andy Dyke

Search and Discovery.com

... with significant coherent and ambient noise: Groundroll, airblast, and some guided wave energy are clearly visible next to some localized noise trends...

Interpretation Value of Anomalous (‘Impossible’) Frequencies, by Bob Hardage, #40286 (2008)

Search and Discovery.com

Integration of AVAz/VVAz and Coherence/Curvature Seismic Attributes; #42355 (2019)

Satinder Chopra, Ritesh Kumar Sharma, Kurt J. Marfurt

Search and Discovery.com

... parallel fractures in the subsurface are filled with fluid, or weakly cemented, the P-wave velocity across the fractures will be slower than that parallel...

Time-lapse crosswell seismic monitoring of CO2 injection at the Nagaoka CCS site using elastic full-waveform inversion

Rie Nakata, Nori Nakata, Aaron Girard, Masaru Ichikawa, Ayato Kato, David Lumley, Zique Xue

International Meeting for Applied Geoscience and Energy (IMAGE)

... models, since the acoustic wave equation cannot properly represent non-explosive sources and anisotropy. Indeed, even after substantial data preprocessing...

Fracture Characterization of the Montney Formation Using Amplitude Inversion of Converted Wave Seismic

Tyler L. MacFarlane, Thomas Davis

Unconventional Resources Technology Conference (URTEC)

...Fracture Characterization of the Montney Formation Using Amplitude Inversion of Converted Wave Seismic Tyler L. MacFarlane, Thomas Davis URTeC...

Fluid Processes and Sea-Floor Response on a Modern Storm-Dominated Shelf: Middle Atlantic Shelf of North America. Part I: The Storm-Current Regime.

Donald J. P. Swift, Gregory Han, Christopher E. Vincent

CSPG Special Publications

... a high frequency (6–12 s) wave orbital component is superimposed on a slowly varying wind-driven mean flow component. Combined-flow currents are highly...

Effect of Tube-Building Polychaetes on Intertidal Sediments of the Minas Basin, Bay of Fundy

Raymond P. Featherstone , M. J. Risk

Journal of Sedimentary Research (SEPM)

..., which is "characterized by surface temperatures in excess of 15°C and shore salinities less than 30.5%, "lake-like" wave action and no surf, extremely...

Early and Mid-Cretaceous Buildups

Richard Höfling, Robert W. Scott

Special Publications of SEPM

... on platform slopes and at shelf margins formed on platform depths ranging from below the photic zone to within wave zone to within wave base Neuweiler 1993 were...

Abstract: Seismic to Reservoir Simulation: A Cooperative Inversion; #90187 (2014)

Larry Lines and Amir Shamsa

Search and Discovery.com

... production data. For the seismic data, we will generally use some version of the wave equation which for elastic, isotropic and homogeneous media is given...

Abstracts: Accurate Declipping Hybrid Algorithm for Ground Penetrating Radar Data; #90173 (2015)

Akshay Gulati and R. J. Ferguson

Search and Discovery.com

... the form of the ground wave pulse by rubber band interpolation or spline interpolation. Rubber band interpolation uses conventional spline interpolation...

The Primrose-Kirby Area in the Southern Athabasca, Alberta, Canada: A Detailed Geological Investigation: Section V. Exploration Histories

F. Dekker, C. Visser, P. Dankers

AAPG Special Volumes

... after deposition (e.g., by wave action or biogenic activity), and diagenesis. Particle-size distribution analysis can be used to support geological models...

A novel vector PP imaging condition for elastic reverse-time migration

Bingkai Han, Weijian Mao, Xiao-Bi Xie

International Meeting for Applied Geoscience and Energy (IMAGE)

... migration (ERTM), the recorded multicomponent elastic data are time-reversely injected as boundary conditions of elastic wave equation to retrieve subsurface...

Phase-encoded waveform inversion for multiples

Yike Liu, Bin He, Xiao-Bi Xie, Yingcai Zheng

International Meeting for Applied Geoscience and Energy (IMAGE)

... .org/10.1190/geo2021-0004.1. Luo, Y., and G. T. Schuster, 1991, Wave-equation traveltime inversion: Geophysics, 56, 645–653, doi: https://doi.org...

Upside down Rayleigh-Marchenko imaging: an application to the Volve ocean-bottom cable data

Ning Wang, Matteo Ravasi

International Meeting for Applied Geoscience and Energy (IMAGE)

...t arriving wave, a windowing operator Θ−xR is introduced to each side of equation 2 to remove all the events after td (−xR , xF ) as well as those before −t...

Sedimentary Structures as Indicators of Paleoclimatic Fluctuations: Pyramid Lake, Nevada

Joseph P. Smoot, Larry V. Benson

Utah Geological Association

... present. These features are grouped into four categories: subaerial deposits, deposits with wave-formed features, bioturbated mud, and laminated mud...

Lithology Identification Using Amplitude Variations with Offset: Examples from South Sumatra

Soman Chacko

Indonesian Petroleum Association

..., pp. 66-84. Elastic wave theory predicts that reflection and transmission of energy occurs when a plane primary wave (commonly called the P-wave...

A Summary of Current Techniques for Processing Green River Oil Shale

Harold W. Sohns

Utah Geological Association

..., and an appropriate oil-recovery system. The retort is an upright, cylindrical or rectangular vessel through which crushed shale flows downward by gravity...

Micro and Macro-Scale Investigation of Cementing Characteristics of Gas Hydrates, by Jinhai Yang, Bahman Tohidi, and Ben M. Clennell; #90035 (2004)

Search and Discovery.com

Spatial Distribution of Carbon and Oxygen Isotopes in Laterally Extensive Carbonate-Cemented Layers: Implications for Mode of Growth and Subsurface Identification

Jeffrey S. Klein , Peter Mozley , Andrew Campbell , Rex Cole

Journal of Sedimentary Research (SEPM)

... of Sequence D. The Prairie Canyon sediments may have originated from several late Santonian and early Campanian wave-dominated deltaic systems (e.g....

Effects of Transportation on Sedimentary Particles

R. Dana Russell

Special Publications of SEPM

.... The evidence, however, is not sufficient to prove whether wind or wave action s most effective in rounding sand grains. Dune sands appear to show...

Effects of Transportation on Sedimentary Particles: Part 1. Transportation

R. Dana Russell

AAPG Special Volumes

..., is not sufficient to prove whether wind or wave action is most effective in rounding sand grains. Dune sands appear to show the best rounding...

The IntraCONtinental BasinS (ICONS) Atlas - Applications in Eastern Australia

C. Heine, R. D. Müller

Petroleum Exploration Society of Australia (PESA)

...). Total tectonic subsidence (Crust) – TTSc The tectonic subsidence derived from the basement crustal thickness (TTSc) can be derived using the equation...