Which anomaly should I drill? Using spatial statistics to inform exploration in covered IOCG terranes

Laszlo Katona*, Adrian Fabris

Petroleum Exploration Society of Australia (PESA)

... anomalies, and correlated spatially with the Mount Woods and Moonta domains within the eastern Gawler Craton. Importantly, it was found that the central...

Abstract: Multifocusing 3D Diffraction Imaging for Dectection of Fractured Zones in Mudstone Reservoirs; #90224 (2015)

Alana Schoepp, Evgeny Landa, Stephane Labonte

Search and Discovery.com

... logs. The fractures appear to be pervasive throughout the formation however they vary spatially in orientation, aperture Datapages/Search...

Spatial and vertical patterns of peak temperature in the Delaware Basin from Raman spectroscopy of carbonaceous material

Telemachos A. Manos and Nicholas D. Perez

AAPG Bulletin

... interrogated at random points by the Raman laser at a low-resolution exposure of 0.1 s per point to identify carbonaceous areas, designated by peaks...

Work Processes to Mitigate Interpretation Pitfalls in Areas of Severe Seismic Multiples

Carl E. Helsing, Jesse Shaw

Indonesian Petroleum Association

... related multiples and interbeds. As the signal to noise ratio decreases due to shallow surface effects and a degradation of imaging with depth...

Abstract: A Field Experiment Recording Low Seismic Frequencies; #90174 (2014)

G. F. Margrave, M. B. Bertram, K. L. Bertram, K. W. Hall, K. A. H. Innanen, D. C. Lawton, L. E. Mewhort, and T. M. Phillips

Search and Discovery.com

... to very low frequencies but increasing noise becomes a progressive problem. Introduction In early September of 2011, CREWES collaborated with Husky...

Multifocusing Stack Technique for Subsurface Imaging, #40749 (2011)

Sunjay Sunjay,

Search and Discovery.com

..., especially spatially correlated noise. The correlation measure as a function of parameters may not be unimodal, thus requiring a global optimization...

Stop Treating Diffractions as Noise … Use them for Imaging of Fractures and Karst; #120057 (2012)

Mark Grasmueck, Tijmen Jan Moser, and Michael A. Pelissier

Search and Discovery.com

...Stop Treating Diffractions as Noise … Use them for Imaging of Fractures and Karst; #120057 (2012) Mark Grasmueck, Tijmen Jan Moser, and Michael...

AAPG/Datapages Discovery Series No. 7: Multidimensional Basin Modeling, Chapter 17: Constraining the Gamble-Stochastic Techniques and Quantifying Uncertainties in Basin Modeling

Zwach, C., Arnd Wilhelms

AAPG Special Volumes

... calculation step to random single input values (e.g., spatially constant TOC) or random maps (e.g., TOC map). These maps or single values are used to calculate...

An Integrated Approach to Reservoir Petrophysical Parameters Evaluation

Elio Poggiagliolmi, Dominic Lowden

Geological Society of Malaysia (GSM)

... data. Throughout the seismic processing sequence emphasis is placed on achieving high signal-to noise ratio, attenuation of multiple reflections...

A Case for Microseismic Surface Arrays in Texas?

Hallie Meighan, Robert A. Hull, Earl Roberts

Unconventional Resources Technology Conference (URTEC)

... in a horizontal well in the same zone as the stimulation, Pioneer has recognized that minor noise interference (and bias in data) from pumping...

Abstract: Helium Detection, Exploration Guide to Uranium Sources, by Richard H. Devoto, Richard H. Mead; #90971 (1976).

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Spectral Decompostion for a More Accurate Image; #41807 (2016)

Rongfeng Zhang

Search and Discovery.com

... of subsurface events, which include reflections, diffractions and refractions, as well as noise and other factors unrelated to subsurface geology...

A Novel Technique for Fracture Data Analysis Using Three-Dimensional Signal Processing and Statistical Cluster Analysis: Outcr

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Improved Understanding and Interpretability Beneath the Complex Accretionary Section in West Timor, Indonesia, Via Marine Broadband Seismic and Beam Depth Migration

Mazin Farouki, Felice D'Alterio, Erika Gentile

Indonesian Petroleum Association

... of eliminating the receiver ghost via the dual-sensor system. Ghost-free data is rich in both low and high frequencies, has improved signal to noise...

Maximising the Potential of Seismic Expressions by Surgical Geological Modelling and Spectral Decomposition

Lory Evano, Fabien Cubizolle

GEO ExPro Magazine

.... However, the frequencies characterising the targeted event might vary spatially, which complicates their extraction as 3D geological objects...

Three-Dimensional Seismic-Reflection Techniques

Hermann Buchholtz

Circum Pacific Council Publications

.... Therefore, a set of socalled bins is defined, and all of the traces that are spatially located in one of these bins are processed as being...

Deep compressed learning for 3D seismic inversion

Maayan Gelboim, Amir Adler, Yen Sun, Mauricio Araya-Polo

International Meeting for Applied Geoscience and Energy (IMAGE)

... that small noise variations may alter the solution significantly. The solution of 3D seismic inversion problems using deep learning (DL) is an emerging field...

Quantitative Interpretation Efforts in Seismic Reservoir Characterization of Utica-Point Pleasant Shale … A Case Study

Satinder Chopra, Ritesh K. Sharma, Hossein Nemati, James Keay

Unconventional Resources Technology Conference (URTEC)

... are loaded on the workstation, we assessed its quality and frequency content. The data were preconditioned for random noise attenuation by putting...

3D Seismic Proves Its Value in Bakken Geosteering, #41435 (2014).

Angie Southcott

Search and Discovery.com

... applied; a step beyond the post-stack spectral whitened volume WPX was first using. The radon did a good job of removing multiples and reducing noise...

A New Method for Event Detection and Location - Matched Field Processing Application to the Salton Sea Geothermal Field, #40946 (2012)

Jingbo Wang, Dennise Templeton and Dave Harris

Search and Discovery.com

... records containing a single well-recorded event with high signal-to-noise ratio. Seismic phase picking, however, can become difficult or impossible...

Facies Mapping from Three-Dimensional Seismic Data: Potential and Guidelines from a Tertiary Sandstone-Shale Sequence Model, Powderhorn Field, Calhoun County, Texas

Hongliu Zeng , Milo M. Backus , Kenneth T. Barrow , Noel Tyler

AAPG Bulletin

... seismic amplitude and facies, and to achieve the best signal-to-noise ratio. The facies associated with the environments where main sandstones...

Quantification of Conceptual and Parametric Uncertainties in Fractured Reservoir Models

Paul R. La Pointe, Aaron Fox

AAPG Special Volumes

... paper 117323, 14 p.Russo, D., and W. A. Jury, 1987, A theoretical study of the estimation of the correlation scale of spatially variable fields, 1...

ABSTRACT: Large Volume Reconnaissance Using 3-D Visualization Software, Desert Springs Field, Sweetwater County, Wyoming; #90013 (2003)

ROBERT BUNGE

Search and Discovery.com

... include items such as noise and data skips. There are several ways of addressing data problems during interpretation. I have found the workflow below...

Large Volume Reconnaissance Using 3-D Visualization Software, Desert Springs Field, Sweetwater County, Wyoming, by Robert Bunge, #40103 (2003).

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Using 3-D Outcrop Laserscans for Fracture Analysis, by Steve Ahlgren and Jim Holmlund, #40099 (2003).

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