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The AAPG/Datapages Combined Publications Database
Showing 3,033 Results. Searched 200,293 documents.
Time-lapse processing and imaging of the Snowflake 3D DAS VSP CO2 monitoring dataset
Xiaohui Cai, Kristopher A. Innanen, Qi Hu, Ziguang Su, Donald C. Lawton
International Meeting for Applied Geoscience and Energy (IMAGE)
... in Alberta, Canada. Figure 1 illustrates the shot geometry of baseline (2018) and monitoring (2022) data, with Observation Well 2 positioned...
2024
Supervised vs unsupervised deep learning for time-lapse seismic repeatability enforcement
Son Phan, Wenyi Hu, Aria Abubakar
International Meeting for Applied Geoscience and Energy (IMAGE)
... that without repeatability issues, (1) there is no time-shift between corresponding events in the baseline and monitoring images, and (2) the time-shift...
2024
Stepsize sharing in time-lapse full-waveform inversion
Xin Fu, Kristopher A. Innanen
International Meeting for Applied Geoscience and Energy (IMAGE)
... by convergence differences between the baseline and monitoring inversions, as well as non-repeatable noise and non-repeatable acquisition geometries...
2022
ABSTRACT: Addressing Environmental Concerns in Shale Gas Development: Baseline Groundwater Sampling, Monitoring, and Other Mitigation Strategies
Anthony W. Gorody
Houston Geological Society Bulletin
...ABSTRACT: Addressing Environmental Concerns in Shale Gas Development: Baseline Groundwater Sampling, Monitoring, and Other Mitigation Strategies...
2011
Abstract: Time-lapse full-waveform inversion: how wrong are we and how do we find out?
Maria Kotsi, Alison Malcolm
Atlantic Geology
... properties. The first survey acquired over a field is called a baseline survey and all the following surveys are called monitor surveys. Thus far, Full...
2017
Abstract: Seismic Monitoring of a Steamflood at South Casper Creek Oil Field, Wyoming, by P. Johnston, D-S. Lee, F. Martens, and N. Wachi; #91009 (1991)
Search and Discovery.com
1991
Abstract: Finding and Protecting Energy Assets with 21st Century Geochemical Tools, by David Seneshen; #90169 (2013)
Search and Discovery.com
2013
The importance of high-resolution geochemistry in downspacing evaluations of unconventional plays
Search and Discovery.com
N/A
A Protocol for Baseline Sampling of Water Sources in Areas of Shale Oil and Gas Development
Search and Discovery.com
N/A
Prediction of Residual Oil Saturation by Using the Ratio of Amplitude Attributes of Time-Lapse Seismic Data
Search and Discovery.com
N/A
Abstract: Interpretation of Baseline Multicomponent Seismic Data at the Violet Grove CO2 Injection Site, Alberta; #90211 (2015)
Fuju Chen and Don Lawton
Search and Discovery.com
...Abstract: Interpretation of Baseline Multicomponent Seismic Data at the Violet Grove CO2 Injection Site, Alberta; #90211 (2015) Fuju Chen and Don...
2015
Abstract: A Framework for Linear and Nonlinear Converted Wave Time-Lapse Difference AVO; #90224 (2015)
Shahin Jabbari and Kris Innanen
Search and Discovery.com
.... The difference data during the change in a reservoir from the baseline survey relative to the monitor survey are expressed for converted wave. We define...
2015
The Spontaneous Potential Log: Chapter II
George B. Asquith, Charles R. Gibson
AAPG Special Volumes
...). The SP response of shales is relatively constant and follows a straight line called a shale baseline. SP curve deflections are measured from this shale...
1982
Inexpensive Remote Sensing Techniques: ABSTRACT
Mary Alice S. Spencer
AAPG Bulletin
... be used to supplement data from a baseline aerial photographic mission. Landsat imagery acquired during periods of snow cover may accent subtle structural...
1983
Baseline Study of the Volta Basin, Ghana: Geophysical Constraints
Search and Discovery.com
N/A
Abstract: Time-lapse Seismic Modeling of CO2 Sequestration at Quest CCS Project; #90187 (2014)
Shahin Moradi and Don C. Lawton
Search and Discovery.com
... for the baseline scenario was generated based on logs from well SCL-8-19-59-20W4. For the monitor case, Gassmann fluid substitution modeling was undertaken...
2014
Abstract: Establishing Proper Calibration of DeltaLogR in Heterogeneous Mudstone Units and the Implications for Assessing Source and Reservoir Quality in Marine Shale Systems; #91208 (2024)
Jason A. Flaum, Justin E. Birdwell
Search and Discovery.com
... content. To obtain useful results, it is critical to establish a proper baseline given the varied composition of both the organic-rich and organic...
2024
Using Ultrasensitive Hydrocarbon Detection to Elucidate Nascent Pipeline Leaks; #70352 (2018)
Rick Schrynemeeckers
Search and Discovery.com
... for evidence of gas condensate leakage, • determine if nascent leaks could be distinguished from baseline readings, • compare results with pipeline maintenance...
2018
Improving 4D signal using advanced 4D workflows: A case study from Gulf of Mexico
Vincent Durussel, Jianxiong Chen, Abhishek Raj, Bartosz Szydlik, Markos Sourial, Joseph Rafik Hanna, Gabriel Mattei, Leslie Bartsch
International Meeting for Applied Geoscience and Energy (IMAGE)
... over Figure 2(a), removing the shift as well as small jitters. Figures 2(c) and 2(d) show the time shifts between the third monitor and baseline...
2024
Detection threshold of a shallow CO2 plume with VSP data from the CaMI Field Research Station
Brendan J. Kolkman-Quinn, Donald C. Lawton
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Dissimilarity between baseline and monitor data was principally caused by seasonal variations in surface conditions and in near-surface filtering...
2022
Abstract: Time-Lapse Repeatablity in 3C-3D Dataset from Weyburn CO2 Sequestration Project; #90171 (2013)
Jinfeng Ma, Le Gao, and Igor Morozov
Search and Discovery.com
... and compared with baseline in 3C-3D seismic dataset used in IEA Weyburn CO2 Sequestration and Monitoring Project. We examine the repeatability of source...
2013
Abstract: Assessing the Need for Repeatability in Acquisition of Time-lapse Data; #90187 (2014)
Felix Oghenekohwo and Felix Herrmann
Search and Discovery.com
... according to a uniform random distribution. Also, in the case of regular sampling, the size of the spatial shift between the baseline and monitor sampling...
2014
Abstract: Site-Specific Coal-Reclamation Study Near Ashland, Montana, by W. R. Hotchkiss; #90979 (1975).
Search and Discovery.com
1975
Abstract: Environmental Considerations for Tight Gas Sands Development on Private Lands
Anthony W. Gorody
Houston Geological Society Bulletin
... that various operators are implementing in the Piceance Basin to reduce conflict with surface use agreements, water well agreements, and baseline air...
2006
Abstract: Uncertainty in 4-D imaging
Maria Kotsi, Alison Malcolm
Atlantic Geology
... the background model is improved by exploiting information from both baseline and monitor datasets, and the time-lapse changes are differentiated from...
2016