Abstract: Land Seismic Single Sensor Data: Comparative Study Before and After Full Processing; #91210 (2025)

Tahar Ben Youssef, Amna Al Dairi, Rabab Al Balushi, Amroo Al Ramadhani, Stanislaw Warzocha, Alexander Muller

Search and Discovery.com

... both pre- and post-stack. This included metric analyses such as signal-to-noise ratio and amplitude versus offset (AVO) analysis (for data after...

3D CRS Imaging for Recovering High Subsurface Resolution from Sparse 3D Seismic Surveys

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Autogenic Processes in Physical Stratigraphy by Chris Paola, #50093 (2008)

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Microseismic Event Spectrum Control and Strain Energy Release in Stressed Rocks; #40897 (2012)

Alexander O. Rozanov

Search and Discovery.com

...: the median/mean frequency of AE signal is proportional to the critical stress for a certain material contained in rock mass and for an initial crack...

A Step Change in Seismic Imaging … Using a Unique Ghost Free Source and Receiver System; #41449 (2014)

Per Eivind Dhelie, Robert Sorley, Torben Hoy, David Lippett

Search and Discovery.com

... as they are inherently linked to each other. Deeper tow meant more low frequency signal at the expense of the high frequencies. Since 2007 the seismic industry has...

Closing the loop between acquisition and processing: Data-driven volumetric SNR estimation versus acquisition design predictions

Andrey Bakulin, Ilya Silvestrov, Pierre Leger

International Meeting for Applied Geoscience and Energy (IMAGE)

... Designing seismic acquisition is a blend of science and art, especially in a desert environment with low signal-to-noise ratios (SNR) of -20 to -60 dB...

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)

... Exploración Petrolera en Cuencas Subandinas held in Cartagena, Colombia, July 2009. This paper was selected for presentation by the X symposium Technical...

Enhancing Resolution and Improving Imaging: The New Dual-Sensor Seismic Streamer

Natasha Hendrick, Andrew Long, Rune Tenghamn

Indonesian Petroleum Association

... increases the operational weather window (and therefore improves operational efficiency), reduces noise, and increases signal penetration. The de...

Novel Land and Marine Solutions Including Time-Lapse Using High Resolution Multi-Transient EM

Folke Engelmark

Indonesian Petroleum Association

... strength. The unique feature that makes this possible is that the transmitted signal is measured simultaneous with the receiver signal allowing deconvolution...

Application of the Nuclear Magnetism Log and Electromagnetic Propagation Tool to Define Steam Potential in Heavy Oil Reservoirs

C. H. Neuman

Indonesian Petroleum Association

... attenuation that reflects the fact that a detector placed farther from the source receives less signal due to spreading of the electromagnetic radiation...

Broadband reconstruction of seismic signal with generative recurrent adversarial network

Zhijun Zhang, Wei Song, Wei Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

...Broadband reconstruction of seismic signal with generative recurrent adversarial network Zhijun Zhang, Wei Song, Wei Wang Broadband reconstruction...

Vibroseis and Dynamite Comparison as Seismic Energy Source in North Sumatra

M. E. Gregg, B. E. Mackenzie, A. Patria

Indonesian Petroleum Association

... attenuated by a receiver array of moderate length. Analysis revealed that the amplitude of weak signal arrivals was down more than 60 dB from...

Deblendable land acquisition

Amarjeet Kumar, Joe Fuller, Tom Rayment, Mason Phillips, Dave Monk, Chris Ansorger, Stuart Schmitt

International Meeting for Applied Geoscience and Energy (IMAGE)

... algorithms in multiple domains. Additionally, it is prone to artifacts and signal leakage, particularly in areas with low signal-to-noise ratio...

Quantifying Gas Content in Coals Using Borehole Magnetic Resonance

Spencer Summers, Tom Neville, Dennis Huo, Benjamin Birt, Tim Hopper, Soumyajit Mandal

Petroleum Exploration Society of Australia (PESA)

... in turn by the B0 field strength. When all the hydrogen nuclei are precessing in alignment, a peak electromagnetic signal is generated. However, due...

A ground roll attenuation method based on CAResU-net with adaptively frequency-induced loss

Siyu Sun, Guosong Tang, Wei Bao, Guofa Li

International Meeting for Applied Geoscience and Energy (IMAGE)

.... This interference significantly degrades the signal-to-noise ratio of recorded seismic data, impacting the reliability of subsequent data analyses...

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)

... with the suspected processing artifacts were found to suffer from significant signal complexity. The microseismicity was relocated using the synthetic signals...

Deblending a sparse OBN survey acquired with a generalized survey optimization scheme

Matthew Salgadoe, Bartosz Szydlik, Azat Kuliev, Christopher McMorland

International Meeting for Applied Geoscience and Energy (IMAGE)

... contaminating weak signal. The high degree of randomization leads to improved deblending results when using an iterative multistage source separation process...

Seismic Spectral Signatures of the Badak Oil and Gas Field, Onshore Kutei Basin, Kalimantan, Indonesia: An Example of Seismic Reservoir Imaging and Characterization

Arif Wibowo, Jeff Towart, James Dirstein, Maher Maklad

Indonesian Petroleum Association

... Indonesia (unpublished Total Depth/Signal Estimation Report). Dobrin, M. B., 1984, Introduction to Geophysical Prospecting, McGraw-Hill Book Co. Duval...

Fullband imaging

Zhengmin Zhang, Jiwei Jia, Geping Fu, Hao Zhang, David Chow, Barry Hung, Ian Anstey, Wai Leong Lai

Petroleum Exploration Society of Australia (PESA)

... energy loss for high-frequency signal that further degrades the resolution of the seismic image as seismic wave propagates deeper. Acquisition...

Chapter 8-part 2: Spectral Decomposition

Gregory A. Partyka, Michael D. Bush, Paul G. A. Garossino, Paul R. Gutowski

AAPG Special Volumes

... Decomposition Spectral decomposition (SD) is a technique that breaks down seismic signal into narrow frequency sub-bands. When these sub-bands...

Abstract: Empirical Mode Decomposition Based Instantaneous Spectral Analysis and its Applications to Heterogeneous Petrophysical Model Construction; #90171 (2013)

Jun-Wei Huang and Bernd Milkereit

Search and Discovery.com

... of HHT-EMD is that it does not require presumed a set of functions as previous methods and allows projection of a non-stationary and non-linear signal...

Abstract: Seismic Data Decomposition into Spectral Components Using Regularized Nonstationary Autoregression; #90187 (2014)

Sergey Fomel

Search and Discovery.com

... Decomposing data into components has an immediate application in noise-attenuation problems in cases where signal and noise correspond to different...

Abstract: Removing Blended Sources Interference Using Stolt Operator; #90224 (2015)

Amr Ibrahim

Search and Discovery.com

... with a large number of pseudodeblended cubes. The authors are the Signal the sponsors of the Signal Analysis and the 1.6 grateful toof grateful...

A New Method for Event Detection and Location - Matched Field Processing Application to the Salton Sea Geothermal Field, #40946 (2012)

Jingbo Wang, Dennise Templeton and Dave Harris

Search and Discovery.com

... Lawrence Livermore National Lab, Livermore, CA, United States ([email protected]) Deschutes Signal Processing, LLC, Maupin, OR, United States...

The Rawa Besar Lake Area (Depok, Indonesia) Study Using Ground Penetrating Radar; #80291 (2013)

Annisa Cinintia Finahsan and Supriyanto Suparno

Search and Discovery.com

..., this reflection or scattering of energy is caused by a contrast in the dielectric properties of material. The record shows the total travel time for the signal...