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The AAPG/Datapages Combined Publications Database

Showing 20,829 Results. Searched 200,357 documents.

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Abstract: Estimation of the Vp/Vs Ratio Using Zero-Offset VSP Data; #90254 (2016)

Mohammad Altayeb, Carlos Planchart, Salman Alkhater

Search and Discovery.com

... ABSTRACT The uses of three-component zero-offset vertical seismic profile (VSP) data have often been limited to the compressional P-wave data due...

2016

Abstract: Walk-around VSP Anisotropic Analysis and Azimuthal Inversion for Fracture Characterization Magwa Marrat Carbonate Reservoir-Kuwait; #91204 (2023)

Karam Hafez

Search and Discovery.com

... is already underway. A Walk-around VSP survey was acquired in the Marrat carbonate reservoir in Magwa field to analyze shear wave splitting, and P...

2023

-- no title --

Search and Discovery.com

N/A

Hummocky Cross-Stratification and Megaripples: A Geological Double Standard?

Donald J. P. Swift, Albert G. Figueiredo Jr., G. L. Freeland, G. F. Oertel

Journal of Sedimentary Research (SEPM)

.... Hummocky cross-strata sets have been attributed to the action of strong storm-wave surges. Megaripples of 2-5 m spacing are typical responses...

1983

Constraining uncertainty in interpretation of seismically imaged clinoforms in deltaic reservoirs, Troll field, Norwegian North Sea: Insights from forward seismic models of outcrop analogs

Nicholas E. Holgate, Gary J. Hampson, Christopher A.-L. Jackson, and Steen A. Petersen

AAPG Bulletin

...: Journal of Geophysics and Engineering, v. 2, no. 2, p. 81–89, doi: 10.1088/1742-2132/2/2/001. Martinez, R. D., 1993, Wave propagation effects...

2014

A Novel Database-Driven Approach to Shallow Marine Classification: Towards Building a Knowledge Base, #40621 (2010)

Boyan K. Vakarelov, R. Bruce Ainsworth, Rachel A. Nanson

Search and Discovery.com

... on variables that are measurable in the ancient record: (i) wave facies influence (ii) tide facies influence, (iii) fluvial facies influence, and (iv) local...

2010

Cyclic Deposits and Hummocky Cross-Stratification of Probable Storm Origin in Upper Cretaceous Rocks of the Cape Sebastian Area, Southwestern Oregon

Ralph E. Hunter, Edward H. Clifton

Journal of Sedimentary Research (SEPM)

..., parallel to the general trend of the symmetric ripples and thus normal to the direction of wave propagation. Features suggestive of sediment transport from...

1982

The importance of viscoelastic waveform inversion in VSP: Synthetic studies

Yu Chen, Shujaat Ali, Takashi Mizuno, Pierre Bettinelli, Jol Le Calvez

International Meeting for Applied Geoscience and Energy (IMAGE)

... viscoelastic inversion of velocity and attenuation. Introduction Attenuation is an important factor in seismic wave propagation, as energy dissipation...

2022

2D seismic surveys as an alternative for CO2 monitoring in the North Dakota CarbonSAFE project

César Barajas-Olalde, Donald C. Adams, Hansel Gonzalez, Mengmeng Zhang, Pablo Benitez, Ryan J. Klapperich, Wesley D. Peck, Panos Doulgeris

International Meeting for Applied Geoscience and Energy (IMAGE)

... as the scheme accounts for the nonlinear wave propagation modes, and the time-lapse changes must comply with the wave equation. The WEB-AVO method directly...

2023

Prediction of Fracture Porosity from Well Log Data by Artificial Neural Network, Case Study: Carbonate Reservoir, DEPOKŽ Field

Okok Wijaya, Pebrian Tunggal P, Ahmat Dafit Hasim, Depta Mahardika, Sungkono, Bagus Jaya S

Indonesian Petroleum Association

... plot analysis shows the relationship between log data and fracture porosity log. From the result, it can be seen that density and p-wave velocity have...

2015

Travel-time tomography for joint velocity and transducer location estimation

Edan Gofer, Raanan Dafni, Albert Shalumov, Ramon Axelrod, Moshe Oziel, Pinny Chaviv

International Meeting for Applied Geoscience and Energy (IMAGE)

...tal Medicine, 3, no. 28, 1–11. Graves, R., 1996, Simulating seismic wave propagation in 3D elastic media using staggered-grid finite difference: Bulle...

2024

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)

... two wave fields, the incident wave field and the scattered wave field (including reflection and diffraction). The propagation direction of the wave...

2024

Shale Oil Play Exploration Delineation Using Rock Mechanics Template and Seismic Inversion Data, Vaca Muerta Formation, Neuquén Basin, Argentina

Juan Soldo

Unconventional Resources Technology Conference (URTEC)

..., the velocity ( ), S-wave velocity ( ), density ( ), and angle of propagation ( ) (Aki & function of Richards, 1980), can be approximated as: (1) where...

2015

"Subaqueous Shrinkage Cracks" in the Devonian of Scotland Reinterpreted

T.R. Astin, D.A. Rogers

Journal of Sedimentary Research (SEPM)

...]: University of Cambridge, 249 p. ALLEN, P.A., 1981, Wave generated structures in the Devonian lacustrine sediments of south-east Shetland and ancient...

1991

A Sound Exposure Level (SEL) Study for a 3D Seismic Survey off the WA Coastline, Browse Basin

Andrew S. Long, Jens F. Wisløff, Jaafar Ali, Averrouz Mostavan, David Hedgeland, Alec J. Duncan, Amos L. Maggi, Jeremy Colman

Petroleum Exploration Society of Australia (PESA)

... propagation. squared pressure over some duration. Sound or shut-down completely, in order to prevent A more detailed SEL modelling study...

2011

Joint Downhole and Surface Microseismic Processing Using 3C Template Relative Migration

T. Bardainne, L. Delmas, N. Belayouni, D. Katz, P.-F. Roux

Unconventional Resources Technology Conference (URTEC)

... for these two issues, our technique relies on the following two observations: 1. Nearby events share a similar propagation to a given receiver...

2016

Characteristics and context of high-energy, tidally modulated, barred shoreface deposits: Kimmeridgian–Tithonian sandstones, Weald Basin, southern U.K. and northern France

Lynsey Angus,, Gary J. Hampson, Francesco Palci,,† Alastair J. Fraser

Journal of Sedimentary Research (SEPM)

... of tides on the sedimentology of wave-dominated shorefaces has been emphasized in recent studies of modern shorelines and related facies models...

2020

The Effect of Marine Seismic Surveys on the Movement, Abundance and Community Structure of Demersal Fish Assemblages on the North West Shelf

Mark G. Meekan, Conrad W. Speed, Robert D. McCauley, Jayson M. Semmens, Stephen J. Newman, Rebecca Fisher, Miles J. G. Parsons

Australian Petroleum Production & Exploration Association (APPEA) Journal

... propagation and habitat in the experimental area Seafloor habitats were mapped to document conditions for acoustic propagation. This also identified preferred...

2020

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