Polarization Filter by Eigenimages and Adaptive Subtraction to Attenuate Surface-Wave Noise; #41565 (2015)

Stephen Chiu, Norman Whitmore, Michael Gurch

Search and Discovery.com

..., Rayleigh waves, and shear refracted arrivals. The multiple wave types present within an analysis window significantly reduce the reliability...

Up-Estuary Variation of Sedimentary Facies and Ichnocoenoses in the Mixed-Energy Gomso Bay Estuary

Korea, B.C. Yang, R.W. Dalrymple, M.K. Gingras and S.S. Chun

Search and Discovery.com

... very useful in the interpretation of such deposits, but these models focus on wave- and tide-dominated end members of the spectrum of estuary types...

G. Non-Normal Incidence Reflections and the Determination of Lithology - Use of Shear Waves and Amplitude with Offset

Norman S. Neidell

AAPG Special Volumes

... transmit two types of elastic waves. If U is the displacement vector, each of these wave types of corresponds to a component of the field U. Thee...

Correlation of seismic velocity and density of metasandstone from Kati Formation, Seri Iskandar, Perak, Malaysia

Norsyafiqah Salimun, Abdul Ghani Rafek, Khairul Arifin Mohd. Noh

Geological Society of Malaysia (GSM)

... to measure the density and seismic velocity. P-wave and S-wave velocity is measured using Sonic S-X viewer while density is measured from ratio of core...

Impulse Acoustical Logging in a Cased Drill Hole

L. A. Sergeyev, A. A. Boyaroyts, V. V. Churlin, O. N. Sokolov

Petroleum Geology: A Digest of Russian Literature

..., is not satisfactory for differentiation of strata according to velocity because a wave is generated that moves along the casing and arrives...

3-D Finite Difference Modeling of Microseismic Source Mechanisms in the Wolfcamp Shale of the Permian Basin

Robert Meek, Robert A. Hull, Austin Von der Hoya, David Eaton

Unconventional Resources Technology Conference (URTEC)

... with carbonate debris flows are known to distort the seismic wave field and may have an effect on associated microseismic derived attributes. In this study...

Correlation of seismic velocity and mechanical properties of metasandstone from CTW-1 well, Seri Iskandar, Perak, Malaysia

Norsyafiqah Salimun, Abdul Ghani Rafek, Khairul Arifin Mohd. Noh

Geological Society of Malaysia (GSM)

... correlation of P-wave velocity and rock strength parameters for preliminary investigation in engineering geology. However, limited studies have been...

Wave-Formed Sedimentary Structures„A Conceptual Model

H. Edward Clifton

Special Publications of SEPM

... various types of unidirectional flow plus the the maximum wave vector as well velocity under the trough of which for reversing flow...

Characterization of underground structures on Earth and on Mars using ambient seismic vibrations

Manuel Hobiger

International Meeting for Applied Geoscience and Energy (IMAGE)

... Ambient seismic vibrations are largely used for seismological studies. These ambient vibrations consist of different seismic wave types, mainly surface...

Combining Petrophysical Properties and Ultrasonic Velocity for Improved Prediction of Tight Carbonate Reservoir

Abdallah Abdelkarim, Osman Abdullatif

Unconventional Resources Technology Conference (URTEC)

... and permeability) and ultrasonic P-wave velocity of carbonate samples from different sedimentary lithofacies. In this context, different carbonate lithofacies...

Geometry and Distribution of Sand Bodies in Deltaic Rocks: Abstract

James M. Coleman

CSPG Special Publications

... exploitation. In low-tidal, low-wave-energy deltas that debouch large volumes of sediment, three major types of sand bodies are formed that display...

Abstract: Global Controls of Barrier Island Chain Morphology and Distribution

Virginia Henderson , Orrin H. Pilkey

GCAGS Transactions

... are composed of fewer than 10 islands each. Of the three major tectonic coastal types, marginal seas are most susceptible to barrier island chain formation...

Seasonal Distribution of Magnetite and Ilmenite in Beach Sand of Malaga Cove, California: ABSTRACT

Louis O. Heintz

AAPG Bulletin

... the superiority of onshore wave energy over other types of wave energy. The magnetite and ilmenite in the sand at Malaga Cove are believed to have been...

Reversed-Climbing Ripples and Sand-Wave Deposition in Arkansas River: ABSTRACT

Roderick W. Tillman, Charles W. Ellis

AAPG Bulletin

... has a specific meaning in geology. Four types of sedimentary features were observed in an exposure of a large (4.5 ft high and 35 ft long) sand wave...

Modern Gempol Sewu Deltaic System in North Central Java for Deltaic Reservoir Potential

Samuel Richard Natanael Simorangkir, Hilmi Lazuardi, Ghaitsa Rizka Myatkhan, Ivan Kristiawan, Yoshi Wiweka Praba Pudyastaawa

Indonesian Petroleum Association

... cover Damar, Kerek and Alluvium. Present day Gempol Sewu Delta is wave dominated and very abrassive. Outcrops along Gempol Sewu Delta give evidence...

Finite Difference Modeling: Part I: Become Expert in Five Minutes

Lasse Amundsen, Ørjan Pedersen, Martin Landrø

GEO ExPro Magazine

... approximation for the wave equation, and the famous Courant–Friedrichs–Lewy (CFL) condition – a necessary condition for convergence while solving partial...

Horizontal well S-wave imaging method and application

Hongliang Wu, Peng Liu, Ning Li, Yi Huang, Hao Zhang, Wenhao Zhang, Han Tian, Yusheng Li, Zhou Feng, Yongjian Zeng

International Meeting for Applied Geoscience and Energy (IMAGE)

...Horizontal well S-wave imaging method and application Hongliang Wu, Peng Liu, Ning Li, Yi Huang, Hao Zhang, Wenhao Zhang, Han Tian, Yusheng Li, Zhou...

Refraction multiple attenuation by pattern-based machine learning with a case study

Chunming Wang, Xiaohong Chen, Yongsheng Wang, Christof Stork, Sissy Theisen, Seann Day, Junru Jiao, Grace Yan, Xianhuai Zhu

International Meeting for Applied Geoscience and Energy (IMAGE)

... types. 5. Removing the noise wave types from the data while preserving the signal. These steps involve both advanced understanding of machine learning...

Nearshore Bars Along United States Gulf Coast: ABSTRACT

Dag Nummedal

AAPG Bulletin

...Nearshore Bars Along United States Gulf Coast: ABSTRACT Dag Nummedal 1980 1565 1565 64 9. (September) The microtidal, low-wave energy, United States...

Abstract: Depth Dependent Rock Physics Trends for Mesozoic Reservoirs in the Norwegian Barents Sea, by Sabine Klarner, Caroline J. Lowrey, and Ron Borsato; #90130 (2011)

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ABSTRACT:MULTICOMPONENT OBC (4C) PRESTACK TIME IMAGING OVER PAMBERI, LRL BLOCK, OFFSHORE TRINIDAD

Tony Johns, Carmen Vito and Raul Sarmiento

Geological Society of Trinidad & Tobago

... the compressional P-wave and mode- converted PSv-wave, is provided. Mode-converted shear-wave data acquired from 4C surveys allow for imaging where...

Hierarchical elastic velocities reconstruction with Eikonal-equation-based characteristic reflection traveltime tomography

Jianhua Wang, Jianming Zhang, Liangguo Dong, Yandong Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

...-wave ray tomography (Stopin and Ehinger, 2001) and stereotomography (Alerini et al., 2007) are two types of elastic velocity model-building methods...

Spatial Changes in Depositional Processes in a Progradational Mixed-Influence Deltaic Succession, Jurassic Lower Lle Formation, Halten Terrace, Offshore Norway

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Links Between Short-Term Beach Evolution and Resulting Heterogeneities in Wave-Dominated, Upper-Shoreface-Foreshore Sandstone Bodies

Search and Discovery.com

Mixed Processes From Regressive and Transgressive Cycles: Examples From the Wilcox Group, Gulf of Mexico

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