Abstract: Linking Autogenic and Allogenic Controls on Fluvial-Deltaic Stratigraphy Through Hydrodynamics of Non-Uniform Flow: Tested in the Westen Irish Namurian Basin, County Clare, Ireland; #90321 (2018)

Chenliang Wu

Search and Discovery.com

... velocity and decreasing boundary shear stress. These changes occur across a spatial gradient, in which decreasing sediment transport capacity triggers...

Abstract: The Occurrence and Distribution of Gas Hydrate Controlled by Mixed and Superposed Gas Sources in the Pearl River Mouth Basin, South China Sea;

Min He, Yuanping Li, Jie Li

Search and Discovery.com

... different thickness just above the base of gas hydrate stability with variable saturations. High-resolution broadband inversion was conducted based...

Flow and Disintegration of Sand-Rich Debris Flows and the Possible Origin of Deepwater Sandy Bodies, by Anders Elverhoi, Fabio V. De Blasio, Johan Petter Nystuen, Dieter Issler, Peter Gauer, and Jeff Marr; #90052 (2006)

Search and Discovery.com

Broad bandwidths reveal double the expected sediment depth in the Northern Carnarvon Basin

Jo Firth, Mark Stanley

Petroleum Exploration Society of Australia (PESA)

...-velocity Tertiary carbonate overburden. The transition from carbonate to underlying clastic successions produces a velocity inversion which makes multiple...

Currents Along Floors of Submarine Canyons

Francis P. Shepard , Neil F. Marshall

AAPG Bulletin

.... Velocities usually are higher in downcanyon flows, and the duration of flow usually is longer. These currents have sufficient velocity during the peaks f...

A Model Ranking Approach for Liquid Loading Onset Predictions

Hao Jia, Jianjun Zhu, Guangqiang Cao, Yingda Lu, Bo Lu, Haiwen Zhu

Unconventional Resources Technology Conference (URTEC)

... back, liquid film adverse flow or energy mechanisms, the critical gas velocity or flow rate at the transition boundaries of flow regimes in gas wells...

A Meaningful Correlation between Shallow Seismic Refraction Data to Borehole Data in Site Investigation Work

Samsudin bin Hj Taib, Ahmad Nizam Hasan

Geological Society of Malaysia (GSM)

... velocity values obtained from the shallow seismic refraction survey can be of quantitative value thus enhancing the use Bulletin of the Geological Society...

Seismic Stratigraphy and Global Changes of Sea Level: Part 10. Seismic Recognition of Carbonate Buildups: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation

J. N. Bubb , W. G. Hatlelid

AAPG Special Volumes

... outline or indicate the presence of buildups such as drape, velocity anomalies, and spurious events. Use of basin architecture is an additional indirect...

Seismic Stratigraphy and Global Changes of Sea Level, Part 10: Seismic Recognition of Carbonate Buildups

J. N. Bubb , W. G. Hatlelid

AAPG Bulletin

... outline or indicate the presence of buildups such as drape, velocity anomalies, and spurious events. Use of basin architecture is an additional...

Variability of Fine-Grained Suspended Sediment Concentrations in a Back-Barrier Tidal Channel During Calm Weather Conditions

Dennis Anthony, Jesper Bartholdy

Special Publications of SEPM

... with sediment were col environmental survey carried out for the harbor authorities of Esbjerg Denmark Long time se ries of current velocity...

Structure of Extensionally Rifted Crust Beneath the Western Ross Sea and Iselin Bank, Antarctica, from Sonobuoy Seismic Data

A. K. Cooper, F. J. Davey, G. R. Cochrane

Circum Pacific Council Publications

... variable velocity gra­ dients that result in both nearly linear and curved refraction arrivals. These upper strata ( 1 . 9 - 5 . 6 km/sec) may record...

Seismic Processing in the Papua New Guinea Fold Belt - Recent Experience

N. J. Fisher, F. R. Nicholson

Papua New Guinea (PNG) Petroleum Convention Proceedings

... and should provide fairly good estimates of the refractor velocity and delay time. It is also necessary to provide a variable estimate...

Use of SEISLOG for Basin Evaluation and Field Development

R. C. Mummery

Geological Society of Malaysia (GSM)

... COEFFICIENTS VELOCITY AND TIME SYNTHET.IC SEISMOGRAM' REFLECTION COEFFICIENTS AND TIME Ie I~ ~----~------------------~ Fig, 2 Forward Model SEISLOG...

Chapter 7: Advanced Reservoir Characterization Using 3D Seismic Data in Badger Basin, Bighorn Basin, Wyoming

John E. Buggenhagen

Montana Geological Society

... of faults and horizons, continuity analysis, velocity modeling, and sequence attribute analysis. Reconnaissance AVO analysis was attempted...

Pore-Scale Simulation of Pre-Darcy Flow and Boundary-Layer Effects in Low-Permeability Porous Media Using the Lattice Boltzmann Method

Quanyu Pan, Linsong Cheng, Pin Jia, Renyi Cao, Yongchao Xue, Hassan Dehghanpour

Unconventional Resources Technology Conference (URTEC)

..., the primary variable is the particle distribution function fi, which is the density of particles moving in the i th discrete velocity direction...

Ultrasonic Pulse Velocities and Elastic Moduli of Marble Cores from the Kuala Lumpur Limestone

J. K. Raj, Rogayah Hj. Tayib

Geological Society of Malaysia (GSM)

... material is extremely useful. shear waves (ASTM, 1976). Such a calculation procedure is possible in view of the fact that the existence and velocity...

Determination of Drag Coefficients in Measuring Particle Diameters

Weinan Chen

Journal of Sedimentary Research (SEPM)

..., AND LINK, D.A., 1971, The relationship between sphere size and settling velocity: Journal of Sedimentary Petrology, v. 41, p. 7-18. GILLETTE, D.A....

Amplitude and Bandwidth Recovery Beneath Gas Zones Using Kirchhoff Prestack Depth Q-Migration

Jonathan Liu, Peter Traynin, J. M. Reilly

Indonesian Petroleum Association

... where x is a spatial variable; under the assumption of small attenuation, the complex velocity field versus the frequency variable ω can be represented...

Topological Data Analysis of Marcellus Play Lithofacies

Andrea, Cortis

Unconventional Resources Technology Conference (URTEC)

..., and total organic carbon) and elastic parameters (density, and compressional and shear velocity) along four geological sections, i.e., the Mahatango...

Modelling pure qP-wave in attenuative VTI media using fractional viscoacoustic wave equation

Shanshan Zhang, Kun Tian, Ning Qin, Yanguang Wang, Changbo Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

... the acoustic approximation, a variable fractionalorder pure qP-wave equation for the velocity and attenuative-VTI medium is derived. Further, the exact...

Structure of the Outer Convergent Margin Off Kodiak Island, Alaska, from Multichannel Seismic Records: Convergent Margins

Roland Von Huene

AAPG Special Volumes

... not continue past the mid-slope terrace, where no progressive trend is apparent. The upper slope velocity structure is variable above the 4.0 km/sec level...

Flow Regulation in Horizontal Wells: Evaluating a Tailpipe System Designed to Optimize Artificial Lift Performance in Horizontal Wells

Natasha Dye, Dave Kimery, Courtney Gallo

Unconventional Resources Technology Conference (URTEC)

... inner diameter set deeper in a wellbore, and in this case, is run below an SRP. This tubing string acts as a velocity string with a decreased cross...

An "Antidune" Phase of Eolian Ripple Marks

Bradford Willard

Journal of Sedimentary Research (SEPM)

.... This normal type of ripple mark is produced under conditions of moderate currents. With an increase in velocity, the ridges tend to disappear, and instead...

Some Structural Differences Between Wind-Laid and Water-Laid Deposits on the West Shore of Lake Michigan

O. F. Evans

Journal of Sedimentary Research (SEPM)

... on which deposition occurs in the foredunes is more irregular than the lake bottom and wind currents are more irregular and variable than water...

Abstract: A Geological Exploration Model for Offstructure Gas Accumulations in Geopressured Lower Miocene Sandstones, Offshore Texas

Charles Brewster , Charles Sharpe , Sharon Landeche , Lori Hathon , Bob Klein

GCAGS Transactions

... flow and pressure cell formation. Prediction of similar exploration targets can be enhanced through geochemical, pressure and seismic interval velocity...