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The AAPG/Datapages Combined Publications Database

Showing 4,177 Results. Searched 201,044 documents.

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Cementing Challenges in Geothermal Wells

Search and Discovery.com

N/A

ABSTRACT Geological Controls on Mount Simon Sandstone Reservoir Quality and Geological Carbon Sequestration Potential in the Michigan Basin USA: Conventional Core Petrographic and Petrophysics Analysis, #90104 (2010)

Kelley Stephen R.; Patterson Kyle J.; Barnes David A.

Search and Discovery.com

... is found to be a poor indicator of reservoir quality and may not be useful as a filter for net  porosity calculations using averaged NPHI/DPHI to estimate...

2010

ABSTRACT: Efficiency of high-frequency seismic survey on the Black Sea shelf in the processing of seismic data; #90109 (2010)

Iuliia Miasoiedova

Search and Discovery.com

... of initial guess, were significantly attenuated using the tapered dynamic filter (TMDDF). TMDDF applied to primary seismic records, has attenuated the low...

2010

Zero Discharge Water Management for Horizontal Shale Gas Well Development; #90131 (2011)

Paul F. Ziemkiewicz, Jennifer Hausem Doug Patchen, Harry Johnson, C. David Locke, Ron McIlwain, and Dale Krysinski

Search and Discovery.com

... technologies identified a unique  multi‐media filter unit that met current industry needs.    This project is now well into Phase II, the design, fabrication...

2011

Abstract: High-resolution Reservoir Mapping by Simultaneous Vibratory Sources; #90172 (2014)

Stephen K. Chiu, Peter M. Eick, Joel Brewer

Search and Discovery.com

... algorithms become a key component to extract primary signals from the noise. From our experience, a localized adaptive eigenimage filter (Chiu and Howell...

2014

Abstract: From Salinity-Stressed Suite to Recurring Ethological Grouping: The Rise of the Teichichnus Ichnofacies; #90172 (2014)

S. George Pemberton, Murray K. Gingras, Shahin E. Dashtgard, Kerrie L. Bann, James A. MacEachern

Search and Discovery.com

... for food; 3) passive predation; 4) minor filter-feeding, ostensibly via pumping of water through the burrow; and 5) the rapid response of highly...

2014

Abstract: Two Issues about the Application of VP/VS: Quality Improvement and Error Analysis; #90211 (2015)

Duojun Zhang and Larry Lines

Search and Discovery.com

.... Due to the significant difference of frequency spectra of PP and PS seismic volumes, we designed the band pass filter based on the frequency...

2015

Abstract: Separability of Simultaneous Source Data Based on Distribution of Firing Times; #90224 (2015)

Jinkun Cheng

Search and Discovery.com

...-directional vector-median filter: SEG Technical Program Expanded Abstracts, 150–173. Krey, T. C., 1987, Attenuation of random noise by 2-d and 3-d cdp...

2015

Abstract: Analysis of Narrow Natural Fractures in a Reservoir Dolomite (Vienna Basin, Austria) by 3D Micro-Imaging; #90271 (2016)

Maarten Voorn, Stefan Hoyer, Ulrike Exner

Search and Discovery.com

... therefore developed the multiscale Hessian fracture filter, with which we are able to extract the fracture networks from the datasets in a better way...

2016

Abstract: Northern Tunisian Offshore Subsurface Architecture and Structural Model from Geophysical Field Methods; #91202 (2022)

Hamdi Mouakhar, Atef Bel Kahla, Faycel Ferhi, Achref Boulares, Asma Ben Ammar, and Dhouha Ben Abdallah

Search and Discovery.com

... vertical derivative filter to gravity data confirms the predominance of these major directions. Positive anomalies corresponding to geological structures...

2022

Abstract: Machine Learning Receiver Deghosting - Shallow Water OBN Data Example; #91204 (2023)

Rolf Baardman, Rob Hegge, Jewoo Yoo

Search and Discovery.com

... method showed better signal reconstruction. The noisy geophone data prevented the PZsummation method to retrieve the optimal matching filter leading...

2023

Abstract: Application of Multiattribute Porosity Prediction Volumes to the Pre-salt Bacalhau Field, Santos Basin, Brazil; #91215 (2026)

R. C. Maia, J. R. Pape, P. Prakash, A. Scribner

Search and Discovery.com

... stack reflectivity, and a 5-10 Hz bandpass filter of the near stack. Results and Conclusions After these porosity volumes were generated, six additional...

2026

Abstract: Supervised Machine Learning-Based Facies Classification in Deep-Water Turbidite Sandstone Reservoir; #91215 (2026)

M. L. Martins, W. M. Lupinacci, P. H. Coelho, R. D. Ferro, L. A. Longhi, A. G. da Silva, W. M. Lupinacci

Search and Discovery.com

... components not present in the facies descriptions, a low-pass filter was applied to the well logs prior to classification. Four supervised machine learning...

2026

Abstract: Comparison of Structure-Sharpened Continuous Red-Green-Blue (SRGB) and Red Relief Image Map (RRIM) Applied to Seismic Data; #91215 (2026)

D. Motta, L. G. Miquelutti, M. Cetale

Search and Discovery.com

... the edges of the saturation image by detecting the edges within the saturation component using the Sobel filter and finally the enhanced RGB image is combined...

2026

Abstract: The Importance of Borehole Image Logs in Evaluating Excess Permeability, Facies, and Stacking Patterns of Carbonates in the Subsurface: Insights from the Brazil Pre-Salt; #91215 (2026)

A. Nolting, S. Fullmer, J. R. Pape

Search and Discovery.com

..., identifying natural fractures and open dissolution features like touching vugs, voids, and caves. Detailed calibration with core data helps filter out artifacts...

2026

Abstract: SAGA - Ontology-Driven Parametric Analysis of Deep-Marine Sedimentary Deposits; #91215 (2026)

T. A. Oliveira, M. Abel, J. L. Carbonera, C. M. Freitas, M. M. Oliveira, L. F. Garcia, D. G. Balreira, T. C. Empinotti

Search and Discovery.com

... to synthesize data from several case studies and filter the outputs of multiple parameters that describe the scenario and control variables is usually a more...

2026

Volumetric Curvature Attributes for Mapping Faults, Fractures, Depositional and Diagenetic Features

Satinder Chopra and Kurt J. Marfurt

Search and Discovery.com

...) 3-point dip-steered median-filter Comparison of seismic time slices at 1778 ms 0 Pos (c) PC-filter 1.5 km Structureoriented filtering vs...

Unknown

ESP Real-Time Data Enables Well Testing with High Frequency, High Resolution, and High Repeatability in an Unconventional Well

L. Camilleri, M. El Gindy, A. Rusakov

Unconventional Resources Technology Conference (URTEC)

...s the slug cycle. These plots enable identification of the required minimum averaging duration to filter out slug effects and identify under...

2016

Origin of source rocks in the Middle Devonian Keg River Formation, Rainbow and Zama sub-basins, Alberta: Sedimentological and organic petrological evidence

Naomi S. Wiebe, Nancy Chow, Lavern D. Stasiuk

CSPG Bulletin

... respiration rates and high organic matter flux to the sea floor. Clastic dilution effects were pronounced in proximal foreslope settings. Allan, J...

2013

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