Automated Reconstruction of Fracture Networks

Javier O. Guerrero, Bernard Chang, Dany Hachem, Maša Prodanović, D. Nicolas Espinoza

Unconventional Resources Technology Conference (URTEC)

... image (i.e. image with identified void and solid spaces), extracting the individual fractures from the network, and quantifying their geometric...

Pebble Shape (and Size!)

Werner K. Illenberger

Journal of Sedimentary Research (SEPM)

...-order indices. Some indices (e.g., flatness index) consist of a combination of arithmetic and geometric ratios; as will be shown later, these are similar...

AAPG Archie Series, No. 1, Chapter 10: Modeling Log Responses in Thinly Bedded Reservoirs

Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia

AAPG Special Volumes

... Models Definition Any mathematical model of a logging tool's measurement requires, as a primary input, a geometric and petrophysical description...

Fractal analysis of graphoglyptid trace fossils

James R. Lehane, A.A. Ekdale

PALAIOS

... increased in geometric complexity for other poorly understood reasons (Crimes and Fedonkin, 1994; Uchman, 2003). Both of these suggestions seem...

Machine learning applications to seismic structural interpretation: Philosophy, progress, pitfalls, and potential

Kellen L. Gunderson, Zhao Zhang, Barton Payne, Shuxing Cheng, Ziyu Jiang, and Atlas Wang

AAPG Bulletin

... challenges to the CNN approach, which we propose are best addressed using a geometric invariance-enforced deep learning method presented here. The CNNs...

Interior United States, After 1920: Chapter 12: PART II. NORTH-CENTRAL AND WEST-CENTRAL TEXAS

Edgar Wesley Owen

AAPG Special Volumes

... seismology, which came into general use here in 1937, proved very effective in exploring outlying areas and in locating productive patches of Mississippian...

Norphlet Geology and 3-D Geophysics of Fairway Field Mobile Bay, Alabama

Chip Story

GCAGS Transactions

..., and random noise attenuation which helped reduce the interbed multiple effects and improve the phase response. The enhancement to the geometric resolution...

Petroleum Systems of the Michigan Basin - A Look At Remaining And Undiscovered Oil and Gas Resources - Workshop Summary

Christopher Swezey, Jim Duszynski, A.S. (Buddy) Wylie, Joseph Hatch, William Harrison III, John Repetski, Daniel Hayba, Charlotte Sullivan, Kurt Marfurt, C.H. (Chuck) Blumentritt

PTTC

... KEY WORDS: Antrim Shale Conodonts Geometric Attributes Michigan Basin Core Research Laboratory Multi-Trace Attribute Analysis Petroleum Systems...

Time-lapse attenuation variations during CO2 injection using DAS VSP data from the CaMI Field Research Station, Alberta, Canada

Yichuan Wang, Donald C. Lawton

International Meeting for Applied Geoscience and Energy (IMAGE)

..., and exponentially t = varies as G ( t ) exp  − ∫ γ (τ ) dτ  , where γ is a geometric  0    counterpart for Q–1 (Morozov, 2008...

Extended Abstract: The Use of 3D Geocellular Modelling to Determine P90, P50 and P10 Outcomes: A South West Queensland Example

Shalene McClure

Petroleum Exploration Society of Australia (PESA)

... Type II Weighted Arithmetic Average 0.95 0.87 0.93 0.57 Geometric Average 0.95 0.84 0.92 0.61 Harmonic Average 0.93 0.82 0.90 0.61 Table 4...

Cross Correlation of Wire Line Data and SEM Based Mineralogical and Textural Vertical Well Data: A New Tool for Intelligent Completion Designs and Better Production Predictions.

Mark Mulkern, Chad Cunningham, Chi V. Ly, Graham Spence, Guy Oliver, John K. Flavin, Charlie Jackson, Sergio Centurion

Unconventional Resources Technology Conference (URTEC)

... to improve completion designs and obtain more consistent production from all stages. Most wells are completed based on geometric stage spacing, which...

Intelligent evaluation and prediction of reservoir based on machine learning method

Wenjun Zhao, Tangyan Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

... the pore size distribution(Liu et al., 2020). Through this optimized inversion method, the geometric mean T2 spectrum (T2lm, ms), spherical pore separation...

DiffSim: Denoising diffusion probabilistic models for generative facies geomodeling

Minghui Xu, Suihong Song, Tapan Mukerji

International Meeting for Applied Geoscience and Energy (IMAGE)

... to the background mud) and the geometric features of channels (such as orientation, width, and sinuosity) vary across different geomodels. However, within a single...

Bacterial Counts in the Muds of Crystal Lake--An Oligotrophic Lake of Northern Wisconsin

Philip L. Carpenter

Journal of Sedimentary Research (SEPM)

... and yellow pigments. Spreading colonies were frequently observed, and mold and actinomyces colonies were also occasionally noted. Geometric means...

Insights into fluid movement and production discrepancies from PCA clustering on 4D seismic data

Evan Jowers, Heather Bedle

International Meeting for Applied Geoscience and Energy (IMAGE)

... discrepancies throughout the reservoir that may affect fluid flow behavior. Geometric attributes are used to elucidate any previously overlooked...

Geostatistical Method to Improve Permeability Estimates -Application to the Mabee Field, Andrews and Martin Counties, Texas

Dennis W. Dull

West Texas Geological Society

..., with an average porosity of 10.5% and a geometric mean permeability of 1 mD. The field contains 272 injection wells and over 400 producing wells. Approximately one...

Use of Ground-Based LIDAR in Geomorphic and Surface Stratigraphic Studies

Seiichi Nagihara

GCAGS Transactions

... was achieved. Individual drapes of the flowstone are vividly captured (Fig. 1). The tripods placed at various locations (Fig. 2) are the geometric reference...

The Logarithmic Spiral: Definition and Expression of a New Graphical Representation of Results in Sedimentological Analysis

Pierre Weydert

Journal of Sedimentary Research (SEPM)

... of each diagram. In this system, a sample is represented by a curve which is a logarithmical spiral, the equation being: = a e-K. Geometric...

Pebble Shape (and Size!): DISCUSSION

Douglas I. Benn, Colin K. Ballantyne

Journal of Sedimentary Research (SEPM)

... of pairs of indices used in the definition of the apices is immaterial: whichever are used the geometric properties of the points remain the same...

Models for guiding and ranking well-to-well correlations of channel bodies in fluvial reservoirs

Luca Colombera, Nigel P. Mountney, Fabrizio Felletti, and William D. McCaffrey

AAPG Bulletin

... not satisfactorily account for geometric variability.In view of the limitations associated with such past approaches, the aim of this study is to illustrate a new...

Gleaning Meaningful Information from Seismic Attributes

Search and Discovery.com

... discuss the use of some of the procedural steps for noise filtering and dip-steering options for computation of some geometric attributes like...

Abstract: Analysis of Landsat ETM+ Image Enhancement for Lithological Classification Improvement in Eagle Plain Area, Northern Yukon; #90224 (2015)

Shihua Zhao, Bernard Guest, and Larry S. Lane

Search and Discovery.com

.... Therefore, it is essential that remotely sensed imagery be accurately registered to the proposed map base. The rectified images will have geometric...

Permeability Estimation in Tight Gas Sands and Shales using NMR … A New Interpretive Methodology; #40522 (2010)

Christopher M. Prince, Deborah Deibler Steele, and Charles A. Devier

Search and Discovery.com

... interpretation, relating the permeability to the modal T2 time, not the geometric mean. The modal T2 time represents the most common pore size. The utility...

Accommodation Fluvial Reservoir Analog for the High-Accommodation Mungaroo Formation: Role of Propagating TieŽ Channels in Lake-Filling Processes in High-Accommodation Fluvial Systems, Grajalva River, Tabasco State, Mexico; #50831 (2013)

Mark Hull and John Holbrook

Search and Discovery.com

... of an avulsion: Sedimentology, v. 36, p. 1–23. Stoner, S., and J. Holbrook, 2008, Geometric trends for floodplain lakes in high-accommodation floodplains...

Structural Style in the Eastern Papuan Fold Belt, From Wells, Seismic, Maps and Modelling, #30433 (2015).

Kevin C. Hill, Ruth H. Wightman, Louise Munro

Search and Discovery.com

... high. Geometric forward modelling, tied to wells, geology maps and poor seismic, suggests that they developed as detachment folds above a deep Jurassic...