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The AAPG/Datapages Combined Publications Database
Showing 8,924 Results. Searched 200,616 documents.
Basic Tool Table: Part 4. Wireline Methods
Mark W. Alberty
AAPG Special Volumes
... hole size is established by signal strength and caliper arm lengths. Mud types can affect signal transmission. Hole position affects signal strength...
1992
Seismic Interpretation I and II--Recent Advances in Seismic Exploration: ABSTRACT
Ray L. Sengbush
AAPG Bulletin
... pulse with the earth reflectivity gives the seismic signal in the linear filter model. Absorption introduces the time variance. Horizontally...
1973
Photoacoustic Microscopy of Coal Macerals: ABSTRACT
Tasdiq Ahmed, Abhijit Biswas, Kenneth L. Telschow, Kenneth W. Johnson, John C. Crelling, James Meyer
AAPG Bulletin
... produces a periodic strain that is detected by the transducer, whose output voltage represents the photoacoustic signal. It is known...
1983
ABSTRACT: Seismic Phase, The Next Exploration Frontier; #90007 (2002)
Stan Sansone
Search and Discovery.com
... woofers and tweeters to achieve a rich sound signal. Likewise, geophones and hydrophones can be used like reverse speakers to provide an added richness...
2002
ABSTRACT: Investigation of the Behavior of Surface Noise within Seismic Arrays of Variable Geophone Density; #90051 (2006)
Ibrahim A. Al-Hokail
Search and Discovery.com
... geophones. Common single geophone gathers were generated and processed in order to separate the seismic signal from non organized noise present...
Unknown
ABSTRACT: Seismic While Drilling (SWD) Techniques: A Journey from 1986 to 2005; #90061 (2006)
Abhishek Anchliya
Search and Discovery.com
...-WD), which consists in recording the seismic signal generated by a surface seismic source on seismic sensors integrated inside the downhole Borehole...
2006
Abstract: Deepwater Carbonate Signal - the Central High Atlas as a Type Example
Christopher G. and C. Kendall
Search and Discovery.com
...Abstract: Deepwater Carbonate Signal - the Central High Atlas as a Type Example Christopher G. and C. Kendall #90074©2008MAPG First International...
2008
Advances in Estimating Heavy Oil Viscosity from Magnetic Resonance Data
Search and Discovery.com
.... Application of customized viscosity relationships to borehole NMR measurements requires isolation of the oil signal from the total NMR signal...
2013
Abstract: Geophone and MEMS Accelerometer Comparison at Spring Coulee, Alberta; #90171 (2013)
Michael S. Hons and Robert R. Stewart
Search and Discovery.com
..., are compared and inspected for frequency content and differences in signal-to-noise ratio (SNR). Amplitude spectra show general similarity between...
2013
Abstract: A Step Change in Seismic Imaging Using a Unique Ghost Free Source and Receiver System; #90187 (2014)
Eivind Dhelie, Robert Sorley, Torben Hoy, and David Lippett
Search and Discovery.com
.... There was always a trade off in terms of towing depth and frequency content as they are inherently linked to each other. Deeper tow meant more low frequency signal...
2014
Abstract: Numerical Modeling and Imaging of Near Surface Scattered Waves: An Approach of Turning Noise into Signal; #90254 (2016)
Abdulaziz M. Almuhaidib
Search and Discovery.com
...Abstract: Numerical Modeling and Imaging of Near Surface Scattered Waves: An Approach of Turning Noise into Signal; #90254 (2016) Abdulaziz M...
2016
Abstract: Long Beach 3D: 90 Years of Missed Pay in the Long Beach Field; #90263 (2016)
Brady Bartow, Richard Higley, Graham Wilson
Search and Discovery.com
... Long Beach 3D: 90 Years of Missed Pay in the Long Beach Field Brady Bartow1, Richard Higley1, and Graham Wilson1 1 Exploration Advisor, Signal Hill...
2016
Abstract: EVALUATING GEOCHEMICAL VARIATION ACROSS MODERN AND ANCIENT CARBONATE PLATFORMS AND THE IMPLICATIONS FOR THE USE OF TRACE ELEMENTS AS PALEOENVIRONMENTAL PROXIES; #90298 (2017)
Rickey Bartlett
Search and Discovery.com
... to quantify the extent of deposition under anoxic conditions, is the preserved signal truly representative of global conditions or does it contain...
2017
Abstract: Benefit of Applying 5D Regularization and Interpolation Before Signal Processing; #90319 (2018)
Maan Al Gain
Search and Discovery.com
...Abstract: Benefit of Applying 5D Regularization and Interpolation Before Signal Processing; #90319 (2018) Maan Al Gain AAPG Datapages/Search...
2018
The Signal and the Noise: Forward Modeling of Allocyclic and Autocyclic Processes Influencing Peritidal Carbonate Stacking Patterns, by Peter M. Burgess; #90052 (2006)
Search and Discovery.com
2006
Analysis of the Slip Sweep Technique
Search and Discovery.com
N/A
Mapping of Salt Structures in the Gulf of Mexico Using Marine CSEM
J.J. Zach, M.A. Frenkel, P. Lindhom, A.M. Ostvedt-Ghazi, A. Kumar, T. Pham
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... buried resistors of the transverse magnetic component of the electromagnetic field, and exploit the enhancement of certain components of the field...
2009
Sampling a Stimulated Rock Volume: An Eagle Ford Example
Kevin T. Raterman, Helen E. Farrell, Oscar S. Mora, Aaron L. Janssen, Gustavo A. Gomez, Seth Busetti, Jamie McEwen, Michael Davidson, Kyle Friehauf, James Rutherford, Ray Reid, Ge Jin, Baishali Roy, Mark Warren
Unconventional Resources Technology Conference (URTEC)
... extended throughout the Eagle Ford interval. Figure 6 also shows the DAS response at the S1. The DAS signal is highly sensitive to temperature...
2017
Understanding NMR Responses of Different Rock-fluid Components Within Organic-rich Argillaceous Rocks: Comparison Study Across 2, 12, and 23 MHz Spectroscopy
Son T. Dang, Elizabeth G. Krukowski, Michael J. Dick, Dragan Veselinovic, Rafael A. Mendoza, Rayvan Watson, Chandra Rai, Carl Sondergeld
Unconventional Resources Technology Conference (URTEC)
... ratio or signal clustering, fluid fractions can be identified, under various perspectives, such as pore size, and pore surface characteristics. Complex...
2023
Investigating Distributed Acoustic Sensing Performance for Hydraulic Fracturing Monitoring Under Controlled Conditions
Dmitry Kuznetsov, Roman Korkin, Maxim Chertov, Joel Le Calvez
Unconventional Resources Technology Conference (URTEC)
... and flowmeters, which allowed full control over the flow parameters. Fiber-optic cables were installed both behind and inside the pipe to assess signal...
2025
Utilizing Variably Integrated Spectral Frequency to Extract Entire Fluvial Systems
Pongthep Thongsang, Mirza Naseer Ahmad
Indonesian Petroleum Association
... in this study to decompose seismic signal in time-domain into frequencydomain. Major advantages of this method are to decomposing seismic signal into integrated...
2013
Abstract: Benefits of Hydrophones for Land Seismic Monitoring; #90172 (2014)
Eric Forgues, Estelle Rebel
Search and Discovery.com
... of signal and noise recorded on different types of sensors (surface DSU, buried geophones and hydrophones). We conclude that buried hydrophones provided...
2014
Subtle Discontinuity Detection and Mapping for Carbon Sequestration Assessment in the Illinois Basin
J. H. McBride, R. W. Keach II, H. E. Leetaru, W. J. Nelson
AAPG Special Volumes
... application of enhancement techniques to both two-dimensional (2-D) and 3-D seismic data from the same geological feature emphasizes the value of tracing...
2009
Selected Comparisons of Aircraft-Borne and Orbital Imaging Radar Data and their Geologic Significance
Allen M. Feder
South Texas Geological Society Special Publications
..., and the relief enhancement and detailing of SAR system imagery. A final imaging geometry factor discussed here is the critical “look direction”. An aircraft...
1986
Developing a robust geologic conceptual model using pseudo 3-D P-wave seismic reflection data
Adrian D. Addison, Michael G. Waddell, Camelia C. Knapp, Duke T. Brantley, John M. Shafer
Environmental Geosciences (DEG)
... rate. This provided detailed information on lateral and vertical stratigraphic heterogeneity, subsurface velocities, and noise and signal attenuation...
2009