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The AAPG/Datapages Combined Publications Database
Showing 29,102 Results. Searched 195,456 documents.
Spectral Signatures of the Tubridgi Field: Onshore Carnarvon Basin, Western Australia
Jim Dirstein, Maher Maklad
Petroleum Exploration Society of Australia (PESA)
.... However, the post-stack spectral processing flow followed is shown in Figure 3 . The first step was to appl y a noise attenuation techniq ue...
2007
A Case Study on the Challenges Overcome in the Merge of Seven On-Shore 3-D Surveys of Varying Acquisitions in Huila Department, Colombia
Henry Maldonado, Timothy Brooks, Lilia Maria Saavedra, Gilbert Gutierez, Albeiro Saavedra, Peter Watterson
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... to noise ratio, with several datasets having a very poor signal to noise ratio, it was determined that the noise attenuation steps should be addressed...
2009
Abstract: Curvelet Denoising: Application to Crustal Reflection Data; #90171 (2013)
Jounada Oueity, Vishal Kumar, Ron Clowes and Felix Herrmann
Search and Discovery.com
... with minimal harm to the signal. Introduction Incoherent noise present in seismic reflection data corrupts the quality of the signal and can often lead...
2013
Fluid and pressure effects on seismic dispersion and attenuation of Berea sandstone: Experimental investigations
Qianqian Wei, Jinmiao Zhang, Jianjun Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
...Fluid and pressure effects on seismic dispersion and attenuation of Berea sandstone: Experimental investigations Qianqian Wei, Jinmiao Zhang, Jianjun...
2023
Adaptive UMAP based multiple-frequency attribute blending and its application on hydrocarbon reservoir characterization
Zezhou Zhang, Naihao Liu, Yang Yang, Zhiguo Wang, Rongchang Liu, Jinghuai Gao
International Meeting for Applied Geoscience and Energy (IMAGE)
...Adaptive UMAP based multiple-frequency attribute blending and its application on hydrocarbon reservoir characterization Zezhou Zhang, Naihao Liu...
2023
Abstract: Sub-Salt and Sub-Basalt Imaging Using Long Offset and Multicomponent Seismic Data, by J. Gaiser, N. Jones, and P. Fontana; #90923 (1999)
Search and Discovery.com
1999
Experiences with Dual-Sensor Towed Streamer Acquisition and Imaging in the Eastern Mediterranean, #41831 (2016).
Martin Widmaier, Oystein Lie
Search and Discovery.com
..., and the presence of complex multiple diffraction noise (Keggin et al., 2007). Also, the evaporites lead to shadow zones and poor image quality when...
2016
Australian Insights into Streamer Technology Innovations
Andrew Long
Petroleum Exploration Society of Australia (PESA)
... - ~../ -30 Tertiary, produci ng complex seismic mu lti ple noise events. The seismic multiple p roblems r'\. "'""'1\~ ' become more severe...
2009
Quantitative Interpretation in the Bedout Sub-basin: The value of seismic inversion in areas of sub-optimal seismic data quality
M. Kongawoin, A. Pauli, A. Locke, L. Hansen
Petroleum Exploration Society of Australia (PESA)
... for seismic data processing, in particular multiple attenuation, noise suppression, gather flatness and seismic resolution. Limited near-offset coverage...
2019
Abstract: A Generic Procedure for Noise Suppression in Microseismic Data; #90187 (2014)
Yessika Blunda and Kit Chambers
Search and Discovery.com
... that the complex nature of the arrival is now much clearer. E- the noise removed by the entire procedure (i.e. A-D) Conclusions Noise Attenuation is a key step...
2014
Abstract: Analysis of the Low Frequency Content of Seismic Data Acquired During an Experiment at Hussar, Alberta, Canada; #90187 (2014)
J. Helen Isaac, Gary F. Margrave, Monika Deviat, and Pam Nagarajappa
Search and Discovery.com
... reduction and signal enhancement techniques, such as coherent noise attenuation, spiking deconvolution and amplitude scaling. After processing...
2014
Steps for Improving the Utility of Land Seismic Data for Unconventional Reservoirs
Christof Stork
Unconventional Resources Technology Conference (URTEC)
...-line azimuths. We propose QC of the Edge Information separately from the full stack. URTeC 2901978 2 Introduction: Surface noise is often a dominant...
2018
The deblending processing of multi-well 3D DAS-VSP data in the Middle East
Fei Li, Gang Yu, Haibo Liu, Jiawen Song, Yanbin Zhang, Yuanzhong Chen, Tiankui Yin, Jianxin Han, Qingfeng Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the adjacent shot interference on the non-shot gathers. Hoover, Sublett et al. (2010) proposed random noise attenuation (RNA) method to suppress...
2023
Abstract: Separation of Geometric Spreading, Scattering and Intrinsic Attenuation in VSP data; #90187 (2014)
Amin Baharvand Ahmadi and Igor Morozov
Search and Discovery.com
... to 1160 m, scattering dominates the attenuation. Introduction Attenuation of seismic-wave amplitudes is a complex phenomenon which is important...
2014
Enhancing high-frequency vibroseis images of near surface: Uncorrelated is key
Richard D. Miller, Zachary Lawrence, Alex Martinez, Julian Ivanov, Dmitry Borisov, Joseph Reilly
International Meeting for Applied Geoscience and Energy (IMAGE)
...-to-noise shot gather. Introduction Improving the signal-to-noise ratio and resolution of high frequency vibroseis data and resulting images of the upper...
2023
Abstract: Prestack Rank-Reduction-Based Noise Suppression: Theory; #90171 (2013)
Stewart Trickett and Lynn Burroughs
Search and Discovery.com
... in this conference shows how to apply these techniques to prestack data and gives examples. Introduction Some reasons for performing prestack random noise...
2013
Geophysical Monitoring with Seismic Metamaterial Contrast Agents
Quin R. S. Miller, H. Todd Schaef, Satish K. Nune, Ki Won Jung, Jeffrey A. Burghardt, Paul F. Martin, Matthew S. Prowant, Kayte M. Denslow, Chris E. Strickland, Manika Prasad, Mathias Pohl, Piyoosh Jaysaval, B. Peter McGrail
Unconventional Resources Technology Conference (URTEC)
... scattering noise (Matsushima, 2006). After saturation with water, attenuation slightly increased. The increase in attenuation due to water-saturation...
2019
Recent Advances in Marine Acquisition Technology and their Application to Basins Off Shore South America
Peter Watterson, Rob Ross, Steve Whidden
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... techniques. migration algorithms, multiple attenuation, and improved illumination with wide-azimuth data acquisition. This led to the development of new...
2009
Abstract: EMAT (Electromagnetic-Acoustic Transducers) Technology, a Solution for Cement Evaluation in Difficult Logging Environments; #91204 (2023)
Ramdane Bouchou, Evi Yanty
Search and Discovery.com
... reasonable signal to noise ratio values. The log in Figure 6 is an example of EMAT tool response in 0.75” thick casing. A high attenuation contrast (18 db...
2023
Abstract: Application of Multiresolution Analysis in Removing Ground-penetrating Radar Noise; #90171 (2013)
Yih Jeng, Chuan-Hung Lin, Yi-Wei Li, Chih-Sung Chen, and Hsin-Han Huang
Search and Discovery.com
..., Improvement in GPR coherent noise attenuation using τ - p and wavelet transforms: Geophysics 69, 789–802. Stollnitz, E. J., DeRose, T. D., and Salesin, D...
2013
Abstract: Comprehensive Karst Delineation from 3D Seismic Data, by Gaynor Fisher, David Hunt, Arnout Colpaert, Brita G. Wall, and Jonathan Henderson; #90105 (2010)
Search and Discovery.com
2010
Abstract: Can Interpolation Help Reduce Acquisition Costs? A Case Study; #90187 (2014)
Ye Zheng, Balazs Nemeth, Christian Escalante, Andrea Crook, Keith Millis, and Laurie Ross
Search and Discovery.com
... acquisition footprints and increase signal-to-noise ratio of final images. Introduction Prestack trace interpolation in 5D domain has been widely...
2014
Unlocking Value from Vintage Seismic Processing - Pre-stack Conditioning and Inversion in the Eagle Ford Shale
Andrew Munoz, Bill Shea
Unconventional Resources Technology Conference (URTEC)
... noise, attenuation, fold inconsistency, and residual migration artifacts. While data can be improved with full reprocessing, in today's low-price...
2020
Deblending seismic data using multistage iterative source separation with priors A case study using streamer 3D data
Wilson Ibanez-Jacome, Jarred Hostetler, Rajiv Kumar, Wouter Gerrit Brouwer, Saeeda Hydal, Yousif Izzeldin Kamil Amin
International Meeting for Applied Geoscience and Energy (IMAGE)
... workflows. A wide range of source separation technologies exist to deblend the data, but many of these technologies rely on coherent noise attenuation...
2023
New insights into the Exmouth Sub-basin: Seismic acquisition, processing and imaging
Alexander Karvelas, Bee Jik Lim, Lianping Zhang, Haryo Trihutomo, Oliver Schenk, Sugandha Tewari
Petroleum Exploration Society of Australia (PESA)
... assumptions and noise attenuation techniques targeting the additional cross-flow noise generated when the cable is towed in a circular fashion...
2019