XI. Bibliography

Norman S. Neidell

AAPG Special Volumes

.... 22, pp. 683-703, 1974 Biggs, (M), Blakely, (R), and Rudman, (A), "Seismic velocities and a synthetic seismogram computed from a continuous velocity...

The Application of a Linear Increase of Velocity with Depth to Seismic Dip Migration

J. E. Stones

Oklahoma City Geological Society

... between the two media. Therefore, if it is assumed that the velocity is not constant over the travel path of the wave-front then it is obvious the ray...

I. Relating Seismic Data to Stratigraphy

Norman S. Neidell

AAPG Special Volumes

... content of the seismic data with the geologic view in terms of geometric description and a subset of the log measurements, namely velocity and density...

The development of seismic reflection sandbox modeling

Donald H. Sherlock, Brian J. Evans

AAPG Bulletin

... absorption through friction between the grains is extremely high. This requires that the length of the sand sample used for velocity tests be kept small...

A case study: Joint 3D surface seismic and VSP survey and its effect in complex structural areas of southwest China

Huang Yuanyi, Liang Xing, Jiang Liwei, Li Xuefeng, Wang Changhui, Hu Jiang, Cheng Gaoming, Jin Zhigang, Wang Lifeng, Zhang Sheng, Wang Qiangjun, Sun Jiangwei

International Meeting for Applied Geoscience and Energy (IMAGE)

... for Uphole is developed in order to full-well observation and it is used to quickly investigate the near-surface seismic Q and velocity, which can...

A Stratigraphic Interpretation of Shear and Compressional Wave Seismic Data for the Pennsylvanian Morrow Formation of Southeastern New Mexico: Chapter 13

M. D. McCormack, M. G. Justice, W. W. Sharp

AAPG Special Volumes

... Vp/Vs ratios to permit discrimination between two given lithologies -- for instance, between shale and sandstone. In a similar fashion, diagnostic...

Extended Abstract: Integrated Geological and Geophysical Modeling in the Gulf of Mexico

Tim Matava, B. Keys, D. Foster, D. Ashabranner

Houston Geological Society Bulletin

... anisotropy in the sediments. Physical models make clear the relationship between changes in porosity, velocity, and salt geometry on anisotropy...

Reconnaissance Geology of the Chukchi Sea as Determined by Acoustic and Magnetic Profiling

Arthur Grantz, S. C. Wolf, Lloyd Breslau, T. C. Johnson, W. F. Hanna

Pacific Section of AAPG

... Survey that was designed to study the geology of the continental shelf and slope off northern Alaska between Point Barrow and the Mackenzie delta...

Velocity-depth trends in Mesozoic and Cenozoic sediments from the Norwegian Shelf: Discussion

Peter Japsen

AAPG Bulletin

...) in the northern North Sea, which is in very good agreement with the deviation of up to 1 km (0.6 mi) between the velocity-depth data for the smectitic...

ABSTRACT: Practical Implementation of Geostatistics in Regional Depth Conversion Workflows: A Case Study from Saudi Arabia, by Jeganathan, Pradeep; #90141 (2012)

Search and Discovery.com

Grain-Size Distribution and Depositional Environment of Whitemud Sandstones, Edmonton Formation (Upper Cretaceous) Alberta, Canada1

P. L. Binda, J. F. Lerbekmo

CSPG Bulletin

... milieu, such as beaches and marine bars. The second aim, essential to the first, was to decide whether published methods for discrimination between Recent...

Seismic attenuation extracted from isolated traffic signals

Yumin Zhao, Yunyue Elita Li, Bei Li, Wei Luo, Zhaoyin Liu, Yuxuan Zhou

International Meeting for Applied Geoscience and Energy (IMAGE)

... wavelet is w p , and the velocity of the seismic wave is v and it is constant, and the distance between the motor vehicle and the sensor at time t is r...

Diving Deeper to Reveal Hydrocarbon Potential in the Barents Sea

Sören Naumann, Rune Sakariassen, PGS

GEO ExPro Magazine

... were extended from 7 km to 10 km length, allowing the recording of deeper diving waves (refractions) and thereby enabling FWI to produce velocity...

Abstract: Machine Learning Predicted S-Sonic Log and Facies Driven Modelling: A Seismic Reservoir Characterization Approach; #91204 (2023)

Shraddha Chatterjee, Santan Kumar, Felipe Melo, Veronica Perez, ChungShen Lee

Search and Discovery.com

...-stack seismic inversion demands S-sonic (or S-velocity) logs or their derivatives as input. These are often not acquired or, if acquired, may...

Spectral and Temporal Analysis Provides Tectonic and Stratigraphic Results from North Louisiana Seismic Data

Valentin Makarov , Iosif A. Mushin , Eugeniy A. Kozlov , Chris J. Krotzer , Patricia J. Meeks , Allen Lowrie

GCAGS Transactions

.../south-dipping faults. Trend analysis at various frequencies indicate numerous counter-regional faults with thrust components at depths between one...

Abstract: Full Waveform Inversion Algorithm using Time Imaging Methods; #90174 (2014)

Hassan Khaniani, John C. Bancroft, Gary F. Margrave, and Eric von Lunen

Search and Discovery.com

... velocity (m/s) velocity (m/s) Figure 2: Comparison between the true velocity model (solid red) the starting model (green dashed) and the FWI model...

Recognizing Fossil Strand Lines From Grain-size Analysis

John Chappell

Journal of Sedimentary Research (SEPM)

... the latter showed that skewness measurements enable a very good discrimination to be made between the two classes. Folk (1962) attributes the discrepancy...

Use of Windowed Seismic Attributes in 3D Seismic Facies Analysis and Pattern Recognition

David C. Carter

Indonesian Petroleum Association

... margins. Seismic reflections resulting from fluid contacts and diagenesis. Interference between primary reflections and multiples in the seismic...

Geologic Considerations for Stratigraphic Modeling and Interpretation: Section 3. Stratigraphic Models from Seismic Data

L. D. Meckel Jr. , A. K. Nath

AAPG Special Volumes

... relation between density and velocity. Figure 6 (after Gardner et al, 1974) shows an empirical plot of density-velocity relations for many common rock...

ABSTRACT: Gas Hydrate Detection Using VSP Data and its Correlation with Dell Log Data; #90118 (2011)

Indresh Kumar

Search and Discovery.com

... are produced by the negative impedance contrast between high velocity sediments containing hydrate and low velocity sediments containing free gas. Vertical...

Abstract: Constrained 3D VTI Full Waveform Inversion of Wide Azimuth Data from the Red Sea, Saudi Arabia; #90254 (2016)

Young Seo Kim, Constantine Tsingas

Search and Discovery.com

... velocity fields by employing an optimization approach. This methodology is based on the minimization of an objective function between the recorded data...

Success Factors for Effective Subsurface Imaging of Overthrust Belt Legacy Seismic Data

Walt Ritchie and Mihai Popovici

Search and Discovery.com

..., interval velocities were derived between the major horizons of interest. With these interval velocity profiles, a “keep it simple” modeling approach...

Elastic and Absorption Properties of Rocks and Their Use in Direct Exploration for Oil and Gas

T. Z. Verbitskiy

Petroleum Geology: A Digest of Russian Literature

... that is approximately the same for all types of rocks. Differentiation according to velocity of longitudinal waves between water-and gas-saturated rocks depends...

An automatic velocity picking method based on object detection

Ce Bian, Weifeng Geng, Ping Yang, Pengyuan Sun, Guiren Xue, Haikun Lin

International Meeting for Applied Geoscience and Energy (IMAGE)

... in velocity analysis. Ma et al. (2018) proposed a regression model based on convolutional neural network (CNN) to learn the relationship between NMO...

Chart Migrations

Frank A. Roberts

Oklahoma City Geological Society

... parameters of space. We are immediately concerned with the velocity function. Should we use an average overall velocity, a linear or an expotential...