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The AAPG/Datapages Combined Publications Database
Showing 14,312 Results. Searched 200,293 documents.
Caprock integrity determination at the Christina Lake Thermal Recovery Project, Alberta
Gary L. Prost, James Newsome
CSPG Bulletin
... is not faulted, it does not appear to be faulted on the high resolution 3D seismic data that we have. Figure 8. Coherency map at top Wabiskaw member (left...
2016
Abstract: Li isotopic composition of foraminiferal tests: can we measure it using a quadrupole ICP-MS?
Jan Kosler
Atlantic Geology
...Abstract: Li isotopic composition of foraminiferal tests: can we measure it using a quadrupole ICP-MS? Jan Kosler 172 GAC - ABSTRACTS Li isotopic...
2000
Integrating Horizontal Borehole Imagery and Cluster Analysis with Microseismic Data for Niobrara Reservoir Characterization, Wattenberg Field, Colorado, USA
Colton Dudley, Tom Davis, Tom Bratton, Janel Andersen
Unconventional Resources Technology Conference (URTEC)
... on top of coherency (White, 2015). Coherency compares adjacent seismic waveforms using cross-correlation, semblance, and eigenstructure measures along...
2016
Effects of Seismic Reprocessing on Selected Seismic Attributes: A Case Study in the Permian Basin
Joel Anthony T. Famini, Kurt J. Marfurt, E. Charlotte Sullivan
West Texas Geological Society
...: Geophysics, 65, 304–320. Marfurt, K.J., Kirlin, R.L., Farmer, S.L. and Bahorich, M.S., 1998. 3-D Seismic Attributes using a semblance-based coherency...
2003
Brazos A-105 D-Sand Reservoir Modeling by Integration of Seismic Elastic Inversion Results with Geostatistical Techniques
W. Xu, K. Wrolstad, D. Kramer, P. Dooley, K. Domingue, D. T. Vo
AAPG Special Volumes
... porosity as a measure of reservoir continuity. Thickness is constrained by isopachs already determined by Landmark interpretation. The gas-filled D-sand...
2006
Poststack Acoustic Impedance Characterization of a Mississippian Tripolitic Chert Reservoir, Osage County, Oklahoma
Benjamin L. Dowdell, Henry White, Kurt J. Marfurt
Oklahoma City Geological Society
... for interpretation of the 3D seismic data. We also use several surface-seismic attributes to aid in our interpretation. Coherence is an edge detector and is a measure...
2013
Methods for reducing unwanted noise (and increasing signal) in passive seismic surveys
Tim Dean, Aidan Shem, Mus'ab Al Hasani
Petroleum Exploration Society of Australia (PESA)
... should be able to measure signals with strength corresponding to the HNLM for all three noise levels but that even at 0.3 µV we would not be able...
2018
Chapter 5: Assessing Well Performance in a Prolific Liquids-rich Shale Play—An Eagle Ford Case Study
Paul R. Clarke, Douglas H. Portis, Gervasio J. Barzola, Hector Bello, Neil K. Basu
AAPG Special Volumes
... is a reliable, yet qualitative indicator of longer-term well performance. Using CUM18 rather than EUR as the well performance measure eliminates...
2016
Application of seismic attributes to delineate the geological features of the Malay Basin
Abd AlSalam Almasgari, Mohamed Elsaadany, Abdul Halim Abdul Latiff, Maman Hermana, Abdul Hadi Bin Abd Rahman, Ismailalwali Babikir, Qazi Sohail Imran, Nicholas Fogne Appiah, Teslim Oyediran Adeleke
Geological Society of Malaysia (GSM)
... on. It is a measure of similarity between waveforms or traces, not only that but also coherency is an excellent means to display the beaches and deltas, the fact...
2020
Abstract: Automatic High-Density Constrained Velocity Picking; #90211 (2015)
Emil Blias
Search and Discovery.com
... automatic velocity analysis. Semblance-based coherency measures are commonly applied to perform velocity analysis (Taner and Koehler, 1969) on seismic...
2015
ABSTRACT: Formation and Distribution of Coal Measure-Derived Hydrocarbon Accumulation in NW China, by Wenxhi Zhao, Yan Zhang, Dafeng Xu, and Changyi Zhao; #91019 (1996)
Search and Discovery.com
1996
Mojave Playa Crusts: Physical Properties and Mineral Content
Arthur M. Langer, Paul F. Kerr
Journal of Sedimentary Research (SEPM)
... to precipitation. These surfaces are considered as a variation of the clay crustal type. Laboratory examination indicates that type depends in a large measure...
1966
An Evaluation of Hydrocarbon Seepage in Australia’s Timor Sea (Yampi Shelf) Using Integrated Remote Sensing Technologies
Geoffrey W. O’Brien, Paul Quaife, Shawn Burns, Michael Morse, John Lee
Southeast Asia Petroleum Exploration Society (SEAPEX)
... coherency, or the presence of a very prominent amplitude anomaly at the seafloor. SAR anomalies are located ~10 km inboard from the intense WaSi...
1998
High Resolution Diffraction Imaging of Small Scale Fractures in Shale and Carbonate Reservoirs
Alexander M. Popovici, Ioan Sturzu, Tijmen J. Moser
Unconventional Resources Technology Conference (URTEC)
... and Levy, 2010; Dell and Gajewski, 2011; Moser, 2011). Standard approaches to obtain high-resolution information, such as coherency analysis and structure...
2015
Australian Insights into Streamer Technology Innovations
Andrew Long
Petroleum Exploration Society of Australia (PESA)
... developments by a 'ghost' reflecti on from the ocean's surface. with dual-sensor streamer technology, The comb ination we t raditionally measure...
2009
Advances in Seismic Fault Interpretation Automation, by Randolph Pepper and Gaston Bejarano, #40170 (2005).
Search and Discovery.com
2005
Hydrocarbon plumbing systems of salt minibasins offshore Angola revealed by three-dimensional seismic analysis
Katrine J. Andresen, Mads Huuse, Niels H. Schodt, Lene F. Clausen, Lars Seidler
AAPG Bulletin
... stack volume, and a coherency volume. The primary volume for reference is the near stack volume, where acoustic impedance increases (hard reflections...
2011
Microseismicity Analysis for HFTS Pad and Correlation With Completion Parameters
Debotyam Maity
Unconventional Resources Technology Conference (URTEC)
... interpreted by making use of b-value distribution as a proxy measure for stress. In this study, we tie the Frequency Magnitude Distributions (FMD) from...
2018
A Mappable Parameter for Predicting Gas Production in South Texas Sandstones
Alvin L. Schultz
Bulletin of South Texas Geological Society
... to deliverability, and zone thickness (h) must be combined and mapped to yield a more accurate picture of production potential. It is commonplace to measure...
1976
A Mappable Parameter for Predicting Gas Production in South Texas Sandstones: A Study of Owen (Olmos) Field, Webb County, Texas
Alvin L. Schultz
South Texas Geological Society Special Publications
.... It is commonplace to measure zone thickness from electric logs. Equations which combine log measurement (resistivity and log-derived porosity data...
1986
The Geophysicist Communicating with Seismic Processing
R. E. Sheriff
Southeast Asia Petroleum Exploration Society (SEAPEX)
... the geophysicist made. The contours are of the coherency measure “semblance” and the maximum semblance achievable at each time is graphed at the top...
1980
Mississippian or Pennsylvanian: That is the Question
Ed. Barrett
Oklahoma City Geological Society
.... It is imperative to have methods by which to measure and relate the innumerable factors pertinent to the subject if understanding is to follow study...
1961
Work-Flow for Selecting the Best Seismic Attributes for Effective Basin Analysis
Sigit Sukmono
Indonesian Petroleum Association
... mapping only and not for physical properties description. Similarity attributes such as coherence, variance, and semblance measure the waveform...
2009
Unsupervised machine learning for seismic facies classification applied in presalt carbonate reservoirs of the Bzios Field, Brazil
Dbora Ribeiro Barretto, Pedro Henrique Cunha de Macedo, Wagner Moreira Lupinacci, Raisa Carvalho Silva
International Meeting for Applied Geoscience and Energy (IMAGE)
... an estimated dip and the analysis window set to provide resolution in the reservoir scale. Volumetric curvature attributes measure how much a curve...
2022
Training data versus deep learning architectures in the seismic fault attribute computation
Bo Zhang, Yitao Pu, Zhaohui Xu, Naihao Liu, Shizhen Li, Fangyu Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... and corresponding labels in training data for a specific seismic survey. Introduction Coherence is one of the fault attributes that measure the similarity...
2022