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The AAPG/Datapages Combined Publications Database
Showing 8,323 Results. Searched 200,357 documents.
1976
Use of Seismic Stratigraphy for Minnelusa Exploration, Northeastern Wyoming: ABSTRACT
Terrell B. Daw
AAPG Bulletin
... Minnelusa sand appeared to provide an ideal situation for a stratigraphic-seismic study. Sonic logs used to construct a geologic cross section showed...
1983
Rock Physics Modeling Optimizing Well Log and Core Data for the Abadi Gas Field
Shinji Matsuura
Indonesian Petroleum Association
... and the correlation trend shown in the cross plots of the sonic-log properties versus petrophysical properties. As a result, modeled velocity logs were constructed...
2009
ABSTRACT: Comparison of an Estimated Shear Wave Model with a Measured Shear Wave Log; #90108 (2010)
Felix Oghenekohwo and George Smith
Search and Discovery.com
.... Specific correction procedures for invasion of the logs was done and synthetic seismograms were created for each type after correction for comparison...
2010
Abstract: Use of Seislog for Basin Evaluation and Field Development
R. C. Mummery
Geological Society of Malaysia (GSM)
... Mummery, Teknica Resource Development Ltd., Calgary, Alberta, CanadaT2P 2YS. Generation of synthetic sonic logs (Seislogs) from seismic data can...
1985
Acostic Velocities, Synthetic Seismograms, and Lithologies of Thrusted Precambrian Rocks, Rocky Mountain Foreland
R. Randy Ray, Robbie Gries, James W. Babcock
Rocky Mountain Association of Geologists
... synthetic seismograms were generated from sonic logs of wells that penetrated overthrust Precambrian rocks in five different mountain ranges (Fig. 1...
1983
Fit-for-Purpose Log Conditioning as Applied on the F-A Gas Field in the Bredasdorp Basin, Offshore South Africa.
Search and Discovery.com
N/A
Fit-for-Purpose Log Conditioning as Applied on the F-A Gas Field in the Bredasdorp Basin, Offshore South Africa; #42339 (2019)
Abdullah Jawoodien
Search and Discovery.com
... synthetic sonic logs from conductivity, which could be used to edit the measured sonic response. The Raymer Hunt Gardner Velocity Porosity Model has been...
2018
Abstract: Quantifying Total Organic Carbon (TOC) from Well Logs Using Support Vector Regression; #90187 (2014)
Yexin Liu, Zhuoheng Chen, Kezhen Hu, and Chris Liu
Search and Discovery.com
... used in shale gas reservoir evaluation. In this study we propose an improved ΔlogR equation to calculate apparent logs (density, sonic, gamma ray...
2014
High-resolution seismic detection of shallow natural gas beneath Hutchinson, Kansas
Susan E. Nissen, W. Lynn Watney, Jianghai Xia
Environmental Geosciences (DEG)
... stacked data were tied to known rock formations using synthetic seismograms created with sonic and density logs from the Q-5 well in Yaggy...
2004
VSP and Well Logs from a Shallow Test Well
Search and Discovery.com
... and grouted to the formation rocks. Natural gamma-ray and full-waveform sonic logs were obtained in the cased well. The geophysical logs were useful...
2013
Petrophysical Relationship to Predict Synthetic Porosity Log; #41124 (2013)
Thariq Guntoro, Intan Putri, and Ayi Syaeful Bahri
Search and Discovery.com
...Petrophysical Relationship to Predict Synthetic Porosity Log; #41124 (2013) Thariq Guntoro, Intan Putri, and Ayi Syaeful Bahri Petrophysical...
2013
Williston Basin Seislog Study: ABSTRACT
R. C. Mummery
AAPG Bulletin
... trace data to produce a set of synthetic sonic logs. These resulting traces, which incorporate low-frequency velocity information, are displayed...
1985
Abstract: Avoiding Failures in Reservoir Prediction from Seismic, by O. Ferraris, L. Pianelli, O. Acevedo, and D. Lorenzo; #90933 (1998).
Search and Discovery.com
1998
Constrained tomography for improved presalt elastic full-waveform inversion
Yaofeng He, Xu Li, Young Ho Cha, Partha Routh, Inma Dura-Gomez, Carey Marcinkovich
International Meeting for Applied Geoscience and Energy (IMAGE)
..., such that the velocity profiles better matched the sonic log data at all well locations. The sonic logs were filtered (4Hz high-cut) before being used...
2022
Seismic Reservoir Characterization of the Abadi Gas Field, Masela PSC Block, West Arafura Sea, Eastern Indonesia
Shinji Matsuura, Shin Saito, Yoshiro Ishii, Hiromi Honda, Ayato Kato, Takao Yagi
Indonesian Petroleum Association
... logs with measured ones, unreasonable sonic and density log data were detected. The synthetic data were then used to supply data where a modeled value...
2005
Reservoir Properties Inferred from Seismic Response in Areas with Minimal Log Control: Fractured Reservoirs: Origin, Description, Evaluation
J. D. Loren, J. T. Kulha, K. S. Renbarger, R. M. Sneider
AAPG Special Volumes
... offset (AVO) response is difficult. Synthetic acoustic and density logs can be created from commonly available resistivity logs and a uniquely derived...
1991
Stratigraphic and Structural Interpretations Using Diffraction Seismograms
Richard K. Snavely , A.K.M. Sarwar
GCAGS Transactions
... and sonic well logs. Each layer has been assigned a velocity determined from the corresponding sonic logs and a density approximated from Gardner's...
1988
Abstract: The Value of a Full Petrophysical Analysis for Stimulation Design; #90224 (2015)
Tim Leshchyshyn, Dorian Holgate, E.R. (Ross) Crain, and Ted Leshchyshyn
Search and Discovery.com
... issues, reconstructed or synthetic logs are an essential input to stimulation design software packages. A case study will be presented to quantify...
2015
Abstract: Regional Correlations in the South Caspian Sea - Implications for Stratigraphic Nomenclature, by J. Murphy and R. Kulieva; #90956 (1995).
Search and Discovery.com
1995
ABSTRACT: Petrophysical Attribute Evaluation and Anisotropic AVO Modeling in the Chad Basin, NE, Nigeria, by Adeagbo, Oloruntoba J.; Adepelumi, Adekunle A. ; #90142 (2012)
Search and Discovery.com
2012
A Porosity Based Pore Pressure Estimation in an Indonesian Carbonate Reservoir
Sunawar Kunaifi, Krishna Pratama Laya, Sarvagya Parashar, Luqman, Banu Andhika
Indonesian Petroleum Association
... study used conventional porosity measurements of neutron, density, sonic, and other open hole logs. We extracted porosity using conventional empirical...
2024
Identifying Spikes in Sonic Slowness and in Resistivity in the Tuscaloosa Marine Shale Using Continuous Wavelet Transform
Carol Wicks, Samiha Naseem
GCAGS Journal
..., the continuous wavelet transform, to identify changes in porosity over short depth intervals from logs of sonic slowness (reciprocal of sonic...
2017
2000
Microseismic Quality Control Using Synthetic Seismograms
M. C. Smith, S. D. Goodfellow, J. Huang, S. C. Maxwell, J. Teff, B. Kennedy, B. Bayliss
Unconventional Resources Technology Conference (URTEC)
... of the velocity model, including QC of the sonic logs, method for calibrating the model, and calibration shot relocations. 2. Evaluate waveform...
2016