Use of Textural Parameters in Evaluating the Genesis of the Berne Conglomerate (Mississippian) in Central Ohio

Kennard B. Bork

Journal of Sedimentary Research (SEPM)

... a number of his figures relate a mean grain size of -1 to -3 phi to known depth and current velocity conditions. A plot of mean diameter to sorting index...

Littoral Transport in the Surf Zone Elucidated by an Eulerian Sediment Tracer Experiment

David B. Duane, William R. James

Journal of Sedimentary Research (SEPM)

..., D. A., AND MATHEWS, M. D., 1971, The relationship between sphere and settling velocity: Jour. Sed. Petrology, v. 41, p. 7-18. HJULSTROM, F., 1935...

Formalizing Geological Knowledge--With an Example of Modeling Stratigraphy Using Fuzzy Logic

Ulf Nordlund

Journal of Sedimentary Research (SEPM)

... as advantages and limitations of a fuzzy approach to the problem of controlling sediment distribution in space and time, are discussed with reference...

Bayesian networks for prospect analysis in the North Sea

Gabriele Martinelli, Jo Eidsvik, Ragnar Hauge, Maren Drange Forland

AAPG Bulletin

... be distinguished by the depth (i.e., different formations), by the relative position with respect to some geologic element (i.e., on either side...

Time-Lapse Geophysics for Mapping Fluid Flow in Near Real Time: Results from a Controlled Mesoscale Experiment

Roelof Versteeg

Special Publications of SEPM

... VERSTEEG subsurface imaging laboratory An in-depth discussion of this laboratory can be found in Versteeg and Birken (2001a), and a summary...

The Special Project Team Approach to Evaluation of Small Oil Fields

S. A. Jabaley, M. R. Smith, S. M. Lane

Circum Pacific Council Publications

... of a seismic database, and should also be able to incorporate geological and geophysical well data. Plotting of base culture, time, velocity and depth...

A new system for efficiently acquiring vertical seismic profile surveys

Tim Dean, Nghia Nguyen, Brenton Armitage, Huw Rossiter

Petroleum Exploration Society of Australia (PESA)

... error allowed to achieve a velocity error of 1%, whilst Figure 3b shows the velocity error resulting from different depth interval errors assuming...

A preliminary assessment of uncertainties attributed by analysts, array types and processing algorithms for microtremor observations, via the COSMOS Blind Trials

Michael W. Asten, Alan Yong, Sebastiano Foti, Koichi Hayashi, Antony Martin, William J. Stephenson, John F. Cassidy, Jacie Coleman

Petroleum Exploration Society of Australia (PESA)

... the problem posed by the directional source, thus interpretations of the velocity-depth profile were severely in error. The same three representative...

Microseismic monitoring of an underground longwall mine using a modern lightweight nodal recording system

Tim Dean, James McGuiness, Andrej Bona

International Meeting for Applied Geoscience and Energy (IMAGE)

... to the receivers on the surface assuming a laterally homogeneous medium with linearly increasing velocity with depth (1000 m/s to 3500 m/s over 400 m...

Abstract: Comparative Study on 2D Microseismic Source Location with Synthetic Seismograms Recorded by Borehole- and Surfacereceiver Arrays; #90224 (2015)

Anton Biryukov, Simon G.E. Harvey, and Giovanni Grasselli

Search and Discovery.com

... in [8]. A velocity gradient ranging from 3500 m/s at surface to approximately 4700 m/s at depth has been applied to the succession of limestone units...

Microseismic at HFTS2: A Story of Three Stimulated Wells

Vladimir Grechka, Bo Howell, Zhao Li, Denise Furtado, Collin Straus

Unconventional Resources Technology Conference (URTEC)

.../ velocity-model inversion that locates microseismic events simultaneously with constructing azimuthally anisotropic velocity models, 4) high-resolution...

Hydrocarbon Occurrences on the Western Margin of the Queen Charlotte Basin

T.S. Hamilton, B.E.B. Cameron

CSPG Bulletin

... and Gens-Lenartkowicz, 1985). Their velocity-depth model suggests that sediments are locally preserved beneath volcanics in Queen Charlotte Sound. Given...

Laboratory Study of the Distribution of Grain Sizes in Cross Bedded Deposits

Alan V. Jopling

Special Publications of SEPM

... velocity the flow upstream of the and suspended sediment concentration were determined for The velocity depth were plotted for several basins...

The application of a new machine-learning paradigm based on pretraining and fine-tuning, StorSeismic, on field seismic data

Randy Harsuko, Tariq Alkhalifah

International Meeting for Applied Geoscience and Energy (IMAGE)

... various tasks, like denoising, first arrival picking, velocity estimation, and so on. Selecting the architecture, collecting labels, and tuning a deep...

Digital Rendering of Sedimentary-Relief Peels: Implications for Clastic Facies Characterization and Fluid Flow

Timothy A. Meckel

Journal of Sedimentary Research (SEPM)

... imaging—twenty five years of equipment, techniques, and applications of X-ray computed tomography (CT) for core analysis: Society of Core Analysts...

A Synergistic Approach to Reservoir Management, North Sumatra

N. V. Humphreys

Indonesian Petroleum Association

... cores by the use of Computer Assisted Tomography. The identification of limitations in current methods of measuring vuggy carbonate rock...

High-Resolution Three-Dimensional Characterization of Pore Networks in Shale Reservoir Rocks

Soheil Saraji, Mohammad Piri

Unconventional Resources Technology Conference (URTEC)

...]–[11]. These imaging tools include non-destructive instruments, such as traditional medical Xray computer tomography (CT) and modern higher resolution...

1996 Annual Convention and Exhibition, 19-22 May 1996, Sand Diego, California, - Abstracts; #91019 (1996).

Search and Discovery.com

Novel Techniques of Carbon Capture Monitoring: Geochemical Studies Based on CO2-Brine-Rock Interactions for CO2 Sequestration

Muhammad Noman Khan, Shameem Siddiqui, Ganesh Thakur

Carbon Capture, Utilization and Storage (CCUS)

... sequestration. Previous studies utilizing batch reactions and in-situ visualization with a Computerized tomography (CT) scanner showed trends and advancements...

From raw seismic data to quantitative interpretation via cloud-based FWI

Henry A. Debens

Australian Energy Producers Journal

..., providing reliable estimates of acoustic velocity at depths equivalent to or greater than the longest offsets available in the data – thereby enabling more...

Linking Three-Dimensional Geological Modelling and Multivariate Statistical Analysis to Define Groundwater Chemistry Baseline and Identify Inter-Aquifer Connectivity within the Clarence-Moreton Basin, Southeast Queensland, Australia

M. Raiber, M. E. Cox

Petroleum Exploration Society of Australia (PESA)

... including LiDAR and Shuttle Radar Tomography Mission (SRTM) data. Geological maps: The digital geological map (Geological Survey of Queensland) is used...

Least-squares reverse time migration: Lessons learned from recent applications in challenging areas of the Santos Basin, Brazil

Jos Rodrigues, Felipe Duarte, Danilo Domingos, Bruno Pereira-Dias, Elionardo Pintas

International Meeting for Applied Geoscience and Energy (IMAGE)

... others). The geological setting of the deep-water plays of the Santos Basin, Brazil is challenging for seismic imaging, since the migration velocity...

Multiscale fault and fracture characterization methods

QiQi Ma, Taizhong Duan

International Meeting for Applied Geoscience and Energy (IMAGE)

... anisotropic inversion can be used to predict small-scale fractures, however due to computational and the field seismic data quality limitations, pre...

Application of Uniaxial Confining-core Clamp with Hydrous Pyrolysis in Petrophysical and Geochemical Studies of Source Rocks at Various Thermal Maturities

Michael D. Lewan, Justin E. Birdwell

Unconventional Resources Technology Conference (URTEC)

..., respectively). A computer tomography (CT) scan of the unconfined core shows minor lateral expansion and no fractures vertical or oblique...

Joint inversion of magnetotelluric and seismic travel time data with intelligent interpretation of geophysical models

Hongyu Zhou, Rui Guo, Maokun Li, Fan Yang, Shengheng Xu, Zuzhi Hu, Deqiang Tao

International Meeting for Applied Geoscience and Energy (IMAGE)

..., 1200-1600m and 1600-2000m, respectively. The resistivity and velocity of layers increase with depth. One or two anomalies are known to be located...