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The AAPG/Datapages Combined Publications Database
Showing 3,454 Results. Searched 195,387 documents.
Simultaneous Sources: The Inaugural Full-Field, Marine Seismic Case History from Australia (Paper A2)
I. Moore, D. Monk, L. Hansen, C. Beasley
Geological Society of Malaysia (GSM)
... source line, thereby providing better-sampled data for coherent noise attenuation and imaging. No extra vessels are required, and the overall acquisition...
2012
Chapter 10-part 3: 3-D Depth Image Interpretation
William L. Abriel, Joseph P. Stefani, Robert D. Shank, David C. Bartel
AAPG Special Volumes
... the signal concepts, it is also important to understand coherent noise and how it should appear in depth-imaged data. The models and data examples shown...
2011
ABSTRACT: Is Repeatable Noise Acceptable in 4-D Seismic?; #90061 (2006)
Andrew S. Long
Search and Discovery.com
... and receiver position and the effect of various noise sources at different depths upon repeatability. It is only partially true that coherent noise repeated...
2006
Advanced CRS Application by Model Based Attribute Guidance
Search and Discovery.com
N/A
Pre-drill Reservoir Evaluation Using Passive Seismic Imaging
Charles Sicking, Jan Vermilye, Ashley Yaner
Unconventional Resources Technology Conference (URTEC)
... noise in the field data is required for valid testing of the method because reflectivity noise and coherent surface wave noise dominate passive data...
2016
Abstract: Interferometric Assessment of Clamping Quality of Borehole Geophones; #90224 (2015)
Yoones Vaezi and Mirko van der Baan
Search and Discovery.com
... experiments refers to a technique for reconstructing coherent part of noise, which is deeply buried into local seemingly incoherent noise, propagating...
2015
Abstracts: What Receivers will we use for Low Frequencies?; #90173 (2015)
R. Malcolm Lansley and Peter Maxwell
Search and Discovery.com
... frequencies. Low-dwell, non-linear sweeps and pseudorandom sweeps have been developed by a number of companies to increase vibrator output at low...
2015
Detailed Oriented Seismic Processing Leads to More Accurate Elastic Attribute Results in the Delaware Basin
Marianne Rauch-Davies, Steve Smith, Alyona Bashkirtseva Hall
Unconventional Resources Technology Conference (URTEC)
.... The seismic processing included a special refraction statics solution that reduced the static error in this difficult area to a minimum. Noise attenuation...
2017
New Solutions to Old Problems: A Seismic Reprocessing Case History, DC and BQ Fields, Malacca Strait PSC
Charles A. Hinson
Indonesian Petroleum Association
... representation of a seismic line transformed into the f-k domain. All linear events on the seismic line, both signal and coherent noise...
1993
Abstract: Uncertainty in Surface Microseismic Monitoring, by Mueller, Michael C. and Thornton, Michael; #90166 (2013)
Search and Discovery.com
2013
Hourly Immersed Acquisition and Processing of Magnetotelluric Method for Noise Reduction
Alida Naufalia Aribah, Ikhsan Setyawan, Hidayat
Indonesian Petroleum Association
...Hourly Immersed Acquisition and Processing of Magnetotelluric Method for Noise Reduction Alida Naufalia Aribah, Ikhsan Setyawan, Hidayat IPA18-477-SG...
2018
What is Horizontal Resolution?: ABSTRACT
L. R. Denham, R. E. Sheriff
AAPG Bulletin
.... In practice, the horizontal resolution is limited by uncertainties in velocity, inadequate spatial sampling, and presence of coherent noise, as well...
1981
Seismic data denoising by combining self-supervised and supervised learning
Yen Sun, Paul Williamson
International Meeting for Applied Geoscience and Energy (IMAGE)
... removal. However, in most applications, the proposed method targets one or other of coherent or incoherent noise. In this study, we propose a workflow...
2023
Seismic Data Preconditioning for Improved Reservoir Characterization (Inversion and Fracture Analysis); #41347 (2014)
Darren Schmidt, Alicia Veronesi, Franck Delbecq, and Jeff Durand
Search and Discovery.com
... statics. Coherent noise was reduced by using a highresolution Radon transform to attenuate linear and parabolic multiple energy, while random noise...
2014
Abstract: Point Receiver Acquisition and Processing for Arctic Near Surface Challenges; #90171 (2013)
C. Strobbia, A.Glushchenko, A. Laake, P.L.Vermeer, S. Papworth, and Y. Ji
Search and Discovery.com
... of coherent noise. Introduction Land seismic exploration in arctic regions, besides the logistic issues, can be challenging because of the great complexity...
2013
Abstract: Application of a Tomographic Velocity Model to the Prestack Depth Migration of a Buried Valley; #90172 (2014)
Oluwafemi Ogunsuyi, Douglas R. Schmitt
Search and Discovery.com
... and reflected events. The seismic reflection data was processed in a sequence optimized to suppress noise (steps include radial and linear τ–p processing...
2014
Abstract: Ground Roll Noise Attenuation Using the Analytical Mode Decomposition; #90255 (2017)
Ahmed Zegadi, Khalil Kheir-eddine, Leila Naili Douaouda
Search and Discovery.com
...Abstract: Ground Roll Noise Attenuation Using the Analytical Mode Decomposition; #90255 (2017) Ahmed Zegadi, Khalil Kheir-eddine, Leila Naili...
2017
Abstract: Importance of Pre-Frack Site Surveys and Broadband Seismometers to Microseismic Monitoring; #90174 (2014)
N. Ackerley and N. Spriggs
Search and Discovery.com
... noise of each of the individual stations, and show that the site noise is coherent across the array up to about 40 Hz. The blue curves are the same...
2014
Abstract: Geophysical detection of reducing springs: a new approach
Nicholas Lynch, Alison Leitch
Atlantic Geology
... and present serpentinization. Based on these considerations, a 100 m x 30 m area next to a known spring was surveyed by SP using new, low-noise electrodes...
2016
Abstract: Electric and magnetic signatures of reducing springs at the Tablelands Ophiolite, Newfoundland, Canada
Nicholas Lynch, Alison Leitch
Atlantic Geology
... on these considerations, a 100 m x 30 m area next to a known spring was surveyed by SP using new, low-noise electrodes built for this project...
2017
Abstract: Geophone and MEMS Accelerometer Comparison at Spring Coulee, Alberta; #90171 (2013)
Michael S. Hons and Robert R. Stewart
Search and Discovery.com
... to be generally incoherent in phase, and represents noise in these data. Overall, the coherent bandwidth from both sensors seems to be very similar...
2013
Abstracts: Does Accurate Processing of Airborne EM Data Have an Impact on Derived Hydrogeological Units?; #90173 (2015)
Andrea Viezzoli, Camilla Soerensen, and Flemming Jorgensen
Search and Discovery.com
... are expressions of data affected by ambient noise rather than coherent noise due to coupling with infrastructure. Figure 3. Resistivity-depth intervals derived...
2015
Improved Imaging of the Darby Thrust Fault using Multi-Component Seismic Receivers
Search and Discovery.com
N/A
Recognition of Subtle Features in Geologic Maps
J. E. Robinson, D. F. Merriam
CSPG Special Publications
... together to form a stack in which the coherent signal is enhanced to that of random noise. A similar concept can be applied to geologic data. Should...
1980
Reduction of the Seismic Data Management Problem by Sign Bit Recording
J'T. O'Brien, W. P. Kamp, G. M. Hoover, G. W. Crosby
Indonesian Petroleum Association
... that is a function of redundancy through repeated shots, sweep correlations or stacking. The method requires that the coherent signal to random noise ratio be less...
1979