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The AAPG/Datapages Combined Publications Database
Showing 6,598 Results. Searched 200,673 documents.
Beneficial impacts of receiver arrays on suppressing seismic speckle noise from near-surface heterogeneities: A reflection of 3D seismic acquisition practices in the Middle East
Andrey Bakulin, Ilya Silvestrov, Dmitry Neklyudov
International Meeting for Applied Geoscience and Energy (IMAGE)
...Beneficial impacts of receiver arrays on suppressing seismic speckle noise from near-surface heterogeneities: A reflection of 3D seismic acquisition...
2024
Cross-Well Seismology: A New Production Tool
B. N. P. Paulsson, R. T. Langan
Indonesian Petroleum Association
... with the energy loss of a reflection reduce the signal-to-noise ratio. The noisy oil field environment is also a limiting factor for surface seismology...
1988
Reliable 1D magnetotelluric probabilistic inversion considering modelling assumption violations
Hoël Seillé, Gerhard Visser
Petroleum Exploration Society of Australia (PESA)
... of uncertainty is essential in stochastic inversion workflows of magnetotelluric data. Input uncertainty related to the electromagnetic noise...
2019
Assessment of the permanent seismic sources for borehole seismic monitoring applications: CO2CRC Otway Project
Sinem Yavuz, Julia Correa, Roman Pevzner, Barry Freifeld, Todd Wood, Konstantin Tertyshnikov, Sofya Popik, Michael Robertson
Petroleum Exploration Society of Australia (PESA)
... the conventional seismic sensors. VSP data acquired with DAS on CRC-3 well present high signal to noise ratio with a potential to image the injection...
2019
A method for inverting the brittleness index in transversely isotropic formations based on the exact reflection coefficient equation
QiYu Yang, Jingye Li, Jinming Cui, Yongping Wang, Yuning Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... Jacobian Matrix. Finally, we established the inversion method using model well tests, demonstrating the method’s superior precision and noise...
2024
Vector denoising of multicomponent seismic data based on quaternion weighted nuclear norm minimization
J. J. Gao, X. Wang, Y. H. Fu
International Meeting for Applied Geoscience and Energy (IMAGE)
... data are often affected by various random noises. Therefore, suppressing random noise and improving the Signal-to-Noise Ratio(SNR) has always been one...
2024
Abstract: Optimization of a 3-axis induction magnetometer for airborne time domain electromagnetic geophysical surveys
J. C. Dupuis, B. G. Colpitts, B. R. Petersen
Atlantic Geology
..., B. R. Petersen Atlantic Geology 139 signal-to-noise ratio, overall weight, maximum dimensions, and bandwidth must all be taken into account during...
2004
Slope Stability Monitoring at Boron: ABSTRACT
R. B. Kistler, J. C. Paulsen, L. L. Thomas
AAPG Bulletin
.... Stable slopes have a low seismic noise level whereas a high noise level indicates a potentially unstable slope before there is any physical evidence...
1968
What is Horizontal Resolution?: ABSTRACT
L. R. Denham, R. E. Sheriff
AAPG Bulletin
... of the reflection being mapped. Features smaller than this seen on the section are probably noise or processing artifacts. The horizontal resolution of a migrated...
1981
Abstract: Evaluation of the Slip-Sweep Technique Near Southwest Ghawar field, Saudi Arabia, by Turki M. Al-Ghamdi, Julien Meunier, and Thomas Bianchi; #90077 (2008)
Search and Discovery.com
2008
Abstract: Body and Surface-Wave Ambient-Noise Seismic Interferometry Across the Salton Sea Geothermal Field, California, by L. E. Sabey, J. A. Hole, L. Han, J. M. Stock, and G. S. Fuis; #90182 (2013)
Search and Discovery.com
2013
Abstract: Converted Wave Processing to Reveal Signal of Highly Noisy Single Sensor Data; #91204 (2023)
Victor Dolgov, Bahaaeldin Kamel
Search and Discovery.com
... the receiver and shot source to cancel linear and random noise, the processor has to be diligent when dealing with the extra noise level at every step...
2023
2006
New Technology to Acquire, Process, and Interpret Transient EM Data; #41579 (2015)
Anton Ziolkowski, Richard Carson, David Wright
Search and Discovery.com
... sequence (PRBS) source time function; and source bit rate. By exploiting the symmetry of the bi-pole field of the source, we are able to measure noise...
2015
Recursive DIP for seismic random noise attenuation
Yun Zhang, Benfeng Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
...Recursive DIP for seismic random noise attenuation Yun Zhang, Benfeng Wang Recursive DIP for seismic random noise attenuation Yun Zhang*, Benfeng...
2022
Gas Well / Water Well Subsurface Contamination—Plan for Investigation
Rickard R. Railsback
GCAGS Transactions
... geometry, natural gas, condensate, and water composition, seismic data, cement bond logs, noise logs, temperature logs, gamma ray logs, radioactive...
2013
Application of Inverse-Q Filter and Deconvolution to Improve Seismic Data Quality in the Deep Section
Deddy F. Djanawir, Frans Langitan
Indonesian Petroleum Association
... in the data. Deconvolution is designed to solve the problem of reverberation in the presence of noise, particularly in low S/N ratio areas (Peacock...
2004
De-risking low saturation gas (LSG) using controlled source electromagnetic data and multiphysics interpretation in deep water Trinidad and Tobago
Juan-Mauricio Florez, James Cai, J. P. Blangy, Marjorie Nogueira, Ingrid Cordon, Kerry Nicholas, Shenghui Li
International Meeting for Applied Geoscience and Energy (IMAGE)
.... With favorable acquisition conditions, we were able to collect high quality data ahead of schedule. Data QC and analysis show that the noise level...
2024
Cold War Geology: Lessons From Nuclear Fracture Simulation; #41735 (2015)
Neil Suneson
Search and Discovery.com
... to fracture-stimulate tight gas sands as part of its Plowshare Program. Three tests, all in U Cretaceous sandstones, were conducted - Gasbuggy...
2015
High-Resolution Anisotropic Earth Model Building on Conventional Seismic Data Using Full-Waveform Inversion: an Offshore Australia Case Study
Bee Jik Lim, Denes Vigh, Stephen Alwon, Saeeda Hydal, Martin Bayly, Chris Manuel, Dimitri Chagalov, Gary Hampson, Dimitri Bevc
Indonesian Petroleum Association
... in the input data and a good signal to noise ratio is necessary for the success of full waveform inversion. In addition, the initial velocity model must...
2014
Near Surface Seismic Investigations of Mississippian and Pennsylvanian Outcrops, #41800 (2016).
Daniel Moser, Chris Liner, Matthew Rugerri
Search and Discovery.com
... geologic knowledge of the area and the formations. Tests were conducted using a hammer source and Geonics Geode 48 channel seismograph with single...
2016
Anisotropic Pre-Stack Depth Migration in the Cusiana and Cupiagua Sur Fields
J. Checa, M. Mesa, N. Burke, J. Calderon, H. Alfonso, U. Egozi, B. Ver West, M. Yates
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... of deconvolved shot gathers available from previous processing. At this stage, the main problems were strong ground roll and presence of spikes and noise...
2006
Multi-information intelligent decision process for first-break picking
Fei Luo, Lanlan Yan
International Meeting for Applied Geoscience and Energy (IMAGE)
... of first arrivals. Tests of this approach in synthetic models and field seismic data reveal its properties and show it can accurately perform automatic...
2024
Vacuum desorption of light hydrocarbons adsorbed on soil particles: A new method in geochemical exploration for petroleum
Liuping Zhang
AAPG Bulletin
... light hydrocarbons in soil sometimes provide data with a low signal-to-noise ratio and/or high level of interfer ence. This research explores vacuum...
2003
Abstract: A Stable Criterion for Shear-Wave-Splitting Analysis; #90174 (2014)
Xinxiang Li and Jeff P. Grossman
Search and Discovery.com
.... Transverse-componentbased methods tend to lose stability at low signal-to-noise ratios when marginal splitting occurs, such as in deeper hydrocarbon...
2014