Depositional Structures and Processes in the Non-barred High-energy Nearshore

H. Edward Clifton, Ralph E. Hunter, R. Lawrence Phillips

Journal of Sedimentary Research (SEPM)

... a shore-based level indicated that the errors in depth measurement did not significantly alter the observations. Wave data were mostly obtained from shore...

Novel 3-D Field-scale Characterization of Reservoir Fractures Using Surface Seismic Data by the Double-Beam Method and Field Applications

Yingcai Zheng, Hao Hu, Xinding Fang, Robert Stewart

Unconventional Resources Technology Conference (URTEC)

.... For the vertical component, we calculated the P-wave stacking velocity For the R component, we calculated the P-to-S converted wave stacking velocity We...

Processing the KTK 3D seismic Survey for Azimuthal Information: San Joaquin Basin, California; #41649 (2015)

M. Lee Bell and Gary Myers

Search and Discovery.com

... and Kreyenhagen formations in the Buttonwillow Depocenter which lie between 12,000 and 16,000 ft in depth (see slide 2 and slide 3). With the recent...

Seismic geomorphology and high-resolution seismic stratigraphy of inner-shelf fluvial, estuarine, deltaic, and marine sequences, Gulf of Thailand

Hernan M. Reijenstein, Henry W. Posamentier, Janok P. Bhattacharya

AAPG Bulletin

... traveltimes to depth in the shallow studied interval (uppermost 80 m [262 ft] of the shelf). This velocity is characteristic of young unconsolidated marine...

Experiments on Oscillatory-Flow and Combined-Flow Bed Forms: Implications for Interpreting Parts of the Shallow-Marine Sedimentary Record

Simone Dumas, R.W.C. Arnott, John B. Southard

Journal of Sedimentary Research (SEPM)

... to the apparent effect of the oscillation period, it is not possible to rule out the potential confounding effect of oscillatory velocity because...

Modelling Fluctuations in Water Depth During the Cretaceous

C. G. A. Harrison

Special Publications of SEPM

... the desired positive effect on water depth in the Western Interior Seaway requires only 100 n or so. Jordan (1981) has modelled some of the effects of flexural...

ABSTRACT: Wavelet Dispersion and Bright-Spot Detection, by Peter C. Luh; #91022 (1989)

Search and Discovery.com

The 34/10 Delta Prospect of the Norwegian North Sea: Exploration Study of an Unconformity Trap

O. Skarpnes, E. Briseid, D. I. Milton

AAPG Special Volumes

... seismic velocity information from the Statfjord field and seismic stacking velocities (Figs. 9, 10, 11). PROSPECT EVALUATION The presence of a fairly...

Concentration-Dependent Flow Stratification In Experimental High-Density Turbidity Currents and Their Relevance To Turbidite Facies Models

Matthieu J.B. Cartigny,, Joris T. Eggenhuisen, Ernst W.M. Hansen, George Postma

Journal of Sedimentary Research (SEPM)

... rounded velocity profiles as concentrations increase and high-density layers cover larger parts of the flow depth. Fig. 6F shows a more pronounced decrease...

Velocity Model Building Using Tilted Orthorhombic Depth Imaging for Full Azimuth Seismic Data

Yunfeng (Fred) Li, Qiaofeng Wu, Chuen-Song Chen

GCAGS Journal

...Velocity Model Building Using Tilted Orthorhombic Depth Imaging for Full Azimuth Seismic Data Yunfeng (Fred) Li, Qiaofeng Wu, Chuen-Song Chen...

Hydraulic Fracture Monitoring Using Distributed Acoustic Sensing: A Case Study Using Dip-in Fiber

Chaoyi Wang, Yuanyuan Ma, David Eaton, Kelly MacDougall, Carolyn Furlong

Unconventional Resources Technology Conference (URTEC)

..., suggesting stress rotation with depth. URTeC 3723692 2 Our analysis shows that dip-in fiber can provide useful information about fracture geometry...

Hydrocarbon plumbing systems of salt minibasins offshore Angola revealed by three-dimensional seismic analysis

Katrine J. Andresen, Mads Huuse, Niels H. Schodt, Lene F. Clausen, Lars Seidler

AAPG Bulletin

..., Bulls-eye pockmarks and polygonal faulting in the lower Congo Basin: Relative timing and implications for fluid expulsion during shallow burial...

Diagenetic and Sedimentologic Explanation for High Seismic Velocity and Low Porosity in Mesozoic-Tertiary Sediments, Svalbard Region: DISCUSSION

Marc B. Edwards

AAPG Bulletin

... Triassic rocks, as exposed on Hopen, which dip toward the east and are overlain by low-velocity rocks of Jurassic and Cretaceous age or (2) high...

Seismic Weathered or Aerated Surface Layer

O. C. Lester, Jr.

AAPG Bulletin

... between it and the materials immediately below. The drilling of deeper shot holes, below the depth of this low velocity horizon, has failed...

Characterizing the growth of structures in three dimensions using patterns of deep-water fan and channel systems

Jessica Don, John H. Shaw, Andreas Plesch, Daniel D. Bridgwater, and Gbenga Lufadeju

AAPG Bulletin

..., and subsequently stacked. The seismic volumes were depth converted using regional velocity models based on seismic stacking velocities and sonic logs...

Forecasting the shape and length of IHS mudstone beds in the middle McMurray Formation, Fort Hills mine, AB, Canada

Daniel Bzdziuch

Bulletin of Canadian Energy Geoscience (CEGA)

..., water depth and flow velocity as scaling factors controlling the size of subaqueous dunes, in Marine Sandwave Dynamics. International Workshop, 23...

Unraveling US GoM North Green Canyon subsalt complexities with sparse nodes

Katarina Jonke, Jingqian Kang, Sandra Garzon, Gino Alexander, Ganyuan Xia, Gabriel Ritter, Ahmed Afifi

International Meeting for Applied Geoscience and Energy (IMAGE)

... interpreting on the new data is not without challenges, the new velocity model has revealed a more complex geology driven primarily by an earlier...

Estimating Rayleigh surface wave from ambient noise recorded by distributed acoustic sensing (DAS) dark fiber array in the city

Rafa Czarny, Tieyuan Zhu

International Meeting for Applied Geoscience and Energy (IMAGE)

... a depth up to about 130 m. Below, we have untouched bedrock with a velocity of about 2050 m/s. Figure 4. (a) Rayleigh surface wave along the Pollock Rd...

Abstract: Case Study- High Resolution Velocity Model Building to Improve Carbonate Reefs Image in Tz Area; #91204 (2023)

Hongjun Zhang, Yang Chen, Zhengzheng Zhou, Xiang Li, Hotma Yusuf, Haryono Haryanto, Farid Dasa Marianto

Search and Discovery.com

... below shallow velocity abnormal. How to build a high resolution velocity model is the key for pre-stack depth migration to improve the carbonate...

EXTENDED ABSTRACT: Structural Evolution of Northern South Marsh Island, Northern Gulf of Mexico: Analysis of a Hybrid Roho-Stepped Counter-Regional Salt System, and Kinematic Evolution of Normal Fault Growth and Linkage Patterns

O'Connor, Sean M., and Weimer, Paul

GCAGS Transactions

...). The dip on this fault decreases with depth, and the fault soles into the salt decollement (Fig. 5). The decreasing dip of this fault...

What Are You Interpreting? Your Seismic Image Could Be Misleading You!

R. T. Newrick, E. P. Gomez, J. K. Pullishy, S. D. Jensen, J. M. de Armas

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... imaging process along with a depth velocity model. The velocity model may be a single parameter velocity model in the case of isotropy or a four parameter...

GeoConvention 2014; - Abstracts, #90224 (2015).

Search and Discovery.com

Aerodynamic and Geometric Diameter of Airborne Particles--Discussion

J.P. Le Roux

Journal of Sedimentary Research (SEPM)

..., The relationship between sphere size and settling velocity: Journal of Sedimentary Petrology, v. 41, p. 7-18. HOFMANN, H.J., 1994, Grain-shape indices and isometric...

South Timbalier 315 #1

Brian Rader

Houston Geological Society

....     Supportive/Ambiguous/Misleading Technologies   3D Seismic Data Lateral velocity changes would effect migration of data on steep dip. Reprocessed...

Documentation of Jurassic Sedimentary Cycles from the Moray Firth Basin, United Kingdom North Sea

Kevin J. Stephen, Richard J. Davies

Special Publications of SEPM

... Firth to Outer Moray Firth basin, indicates that local tectonics had little effect upon controlling the timing of 3rd-order cycle development, even during...