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The AAPG/Datapages Combined Publications Database
Showing 44,041 Results. Searched 200,357 documents.
Geological-Structural Interpretation of the Croatian Parts of Dinarides Knin-Ravni Kotari and Eastern Part of the Adriatic Basin Based on 2-D Seismic Reprocessing, Geological Map and Wells Data, #10369 (2011)
Darko Tomašić, Ivan Kratković, Sanjin Grandić, Tomislav Ilijaš
Search and Discovery.com
... are dominated by noise (non-flat events). After that processing, we reduced flat events (Figure 5). After that, we processed shot gather with designs...
2011
Physics-Constrained Deep Learning for Production Forecast in Tight Reservoirs
Nguyen T. Le, Roman J. Shor, Zhuoheng Chen
Unconventional Resources Technology Conference (URTEC)
... to the characteristics of time series data, K-fold CV for time series forecast is different from the traditional K-fold CV. As the model predicts the future based...
2021
Developments in Diagnostic Tools for Hydraulic Fracture Geometry Analysis
Paul Webster, Barbara Cox, Mathieu Molenaar
Unconventional Resources Technology Conference (URTEC)
... establish a relationship between the micro-seismic events and the fracture fluid itself. This can help determine the overall effectiveness of the fracture...
2013
Abstract: Comprehensive Karst Delineation from 3D Seismic Data, by Gaynor Fisher, David Hunt, Arnout Colpaert, Brita G. Wall, and Jonathan Henderson; #90105 (2010)
Search and Discovery.com
2010
Unconventional Reservoir Flow Assessment Using Spectral Acoustics and Numerical Temperature Modelling
Maxim Volkov, Vener Nagimov, Samuel Avilez, Dmitriy Lazutkin, Mikhail Khachaturyan, Artem Prodan
Unconventional Resources Technology Conference (URTEC)
... techniques. The data acquisition focuses on monitoring contrast between temperature and acoustic events across the contributing intervals under different...
2022
The Seismic AVO of Wet and Dry CBM Reservoirs; #41548 (2015)
Jason McCrank, Han-xing Lu, Kevin Hall, Don C. Lawton
Search and Discovery.com
... and 2 seams are resolved in the section as separate seismic events. Conclusions Because wet and dry coals will exhibit different Poisson’s ratios, AVO...
2015
Extending the Resolution of Seismic Reflection Exploration
L. R. Denham
Pacific Section of AAPG
... in processing. If migration is used, the termination of events at the end of the record can produce noise a long way up the section. 11. Geophone Array...
1980
Integration of active and passive surface seismic for understanding the variations observed during a stimulation campaign.
Paolo Primiero, Gorka Garcia Leiceaga, Joël Le Calvez
Unconventional Resources Technology Conference (URTEC)
... weak P amplitude arrivals. The presence of shear components becomes a useful acceptance criterion to discriminate low SNR events from noise. A workflow...
2013
Trends in Groundwater Levels at Ester Dome, Alaska - Abstract
Emily Youcha, Michael R. Lilly, Larry D. Hinzman
Alaska Geological Society
... types of ground-water flow systems around Fairbanks that have different responses to hydrologic conditions. There are bedrock upland-dome aquifer...
2001
Integration of Microseismic With Rock Properties From Multi-Component Seismic Data, Mississippi Lime Play, North-Central Oklahoma
Scott W. Singleton, Shihong Chi, Crystal Lapaire, Lisa Sanford, Paul Constance
Unconventional Resources Technology Conference (URTEC)
... of the events near the wellbore are small magnitude and of all event types, indicating completion activities are producing a complex network of fractures...
2015
Hybridised Weighted Boot-Strap Differential Semblance
Hamish Wilson, Lutz Gross
Petroleum Exploration Society of Australia (PESA)
...,...,N and k=1,...,M. The goal of velocity j,k j analysis is to approximate the move out characteristics of reflection events in q. More often than...
2016
Innovation and Technology in Marine Science: AIMS North West Shoals to Shore Research Program An Update
Miles J.C. Parsons, Karen J. Miller, Michele Thums, James P. Cilmour, Luciana C. Ferreira, Robert D. McCauley, Mark C. Meekan
Australian Petroleum Production & Exploration Association (APPEA) Journal
... in this ecologically and commercially important region of Australia. The program comprises four themes. 1. Marine noise monitoring and impacts: includes...
2019
Abstract: Ground Roll Attenuation via SVD and Adaptive Subtraction; #90171 (2013)
Peter Cary and Changjun Zhang
Search and Discovery.com
... based on the characteristics of the noise. Ground roll appears as low-velocity, low-frequency and high-amplitude waves which are distributed in fan...
2013
Abstract: Ground Roll Attenuation via SVD and Adaptive Subtraction; #90171 (2013)
Peter Cary and Changjun Zhang
Search and Discovery.com
... based on the characteristics of the noise. Ground roll appears as low-velocity, low-frequency and high-amplitude waves which are distributed in fan...
2013
Evaluating Methods to Differentiate Natural and Induced Seismicity
Search and Discovery.com
N/A
Diagnostic Applications of Borehole Hydraulic Signal Processing
Connor J. Clark, Jennifer L. Miskimins, Dana L. Gallegos
Unconventional Resources Technology Conference (URTEC)
... and can often be observed multiple times in one stage. These events can also be caused by other types of excitation to the pressurized wellbore system...
2018
Seismic Exploration for Stratigraphic Traps: Geophysical Exploration Methods
Paul L. Lyons, M. B. Dobrin
AAPG Special Volumes
...--regardless of how close together--separating strata with different elastic characteristics. To obtain such data from reflection seismic records, much higher...
1972
Utilizing Image Log to Generate Fracture Density Map in the Pangkah Field, East Java, Indonesia
Anton Prakoso, Iman Firman Firdaus, Sigit Sutiyono
Indonesian Petroleum Association
... characterization. Based on the resistivity characteristics, fractures in an image log can be simply subdivided into three different types; open, partially...
2010
2010
The “Cluster” Program Applied to Dipmeter Interpretation in South East Asia
A. G. B. Marshall
Southeast Asia Petroleum Exploration Society (SEAPEX)
... in the absolute identification of a particular pattern since similar patterns may be produced by different events. Other geological information and study...
1976
Observations of Azimuthal Anisotropy in Prestack Seismic Data, #41572 (2015).
David Gray
Search and Discovery.com
... of azimuthal anisotropy in prestack seismic data using this and other methods make it clear that azimuthal anisotropy is observed in all types of seismic data...
2015
From a Field Based Geological Model to a Seismic Image: The Middle Eocene Ainsa System (South-Central Pyrenees); #90017 (2003)
Giovanni Benevelli, S. Angella, L. Fava, P. Rocchini, A. Valdisturlo
Search and Discovery.com
... models (e.g., Valdisturlo et al., 1996; Betzle and Gardner, 2000; Campion et al., 2000; Sullivan et al., 2000; Pacht, 2001). These types of studies aim...
2003
The Development of a Tool and Methods to be used in Flow Path Detection behind Casing for use in the Fayetteville Shale
Nathan K. Combs, Larry Watters, Jessica McDaniel, Voldi Maki, C.R. 'Dicky' Hall
Unconventional Resources Technology Conference (URTEC)
... behind casing, but they cannot provide orientation about the wellbore. Two main types of noise tools exist: low frequency and high frequency. High...
2014
Determining Bedding Slip Planes With Microseismic Processing
Natalia Verkhovtseva, Ben Bagherian, Timur Mukhtarov
Unconventional Resources Technology Conference (URTEC)
... characteristics of microseismic events occurring during the fracturing process are used to determine the area of slippage along bedding planes. To help...
2017
Calibration of Continuous Wavelet Transform (CWT) Fracture Closure Detection Using Laboratory Hydraulic Fracturing Experiments
Mohamed A. Gabry, Zhi Ye, Amr Ramadan, Ahmad Ghassemi, Mohamed Y. Soliman
Unconventional Resources Technology Conference (URTEC)
... and frequency, making it suitable for detecting dynamic events such as fracture closure. Figure 1 provides a comparative visualization of different signal...
2025