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user

Search and Discovery.com

... have a frequency bandwidth from 10Hz to 90Hz. The corridor stack (from 53m offset) ties the offset section (from 400m) nicely as well as the synthetic...

The Integrated Use of Spectral Decomposition, AVO Analysis, Seismic Attributes, Principal Component, Supervised Neural Facies Classification, and Waveform Calibration for Reservoir Delineation

Search and Discovery.com

... amplitude, frequency, and Q, positive and negative curvatures, strike and dip curvatures, and Lambertian reflectance. For clastic environments...

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user

Search and Discovery.com

... dimensions: offset, azimuth, inline, crossline and frequency. The biggest challenges were posed by the low original: interpolated data ratio...

Abstract: Analysis of the Structural Style and Fracture Distribution of the Agdagh Anticline in Southern Kurdistan, Iraq A model for fractured Carbonate Reservoirs; #90172 (2014)

Paul A. MacKay, William Matthews

Search and Discovery.com

... of fractures forms a spatial series that can be readily analyzed using spatial frequency analytical tools. A series of summing algorithms can convert fracture...

Abstract: Getting Something for Nothing: Noise Attenuation in an Aliased World; #90174 (2014)

David C. Henley

Search and Discovery.com

... spatial sampling small enough to avoid aliasing the highest frequency components of the lowest-velocity surface wave energy. The offending noise can...

Abstract: Seismic Data Preconditioning for Improved Reservoir Characterization (Inversion and Fracture Analysis); #90187 (2014)

Darren Schmidt, Alicia Veronesi, Franck Delbecq, and Jeff Durand

Search and Discovery.com

... to such advanced analyses. Frequency content, random and coherent noise, amplitude-preserving processing and gather flatness must be addressed...

Abstract: Time-lapse Inversion with Sparseness, Impedance and Structural Contraints; #90211 (2015)

Mingyu Zhang, Mauricio Sacchi, and Douglas Schmitt

Search and Discovery.com

... information to recover the missing low and high frequency spectral components. In order to increase the robustness of our inversion a structural constraint...

Abstract: Extracting Formation Properties from Hydraulically Induced Microseisms, Seismic Attributes, and Impedance Inversion; #90240 (2015)

Xavier Refunjol

Search and Discovery.com

... networks. Localized frequency-cy-broadened seismic data can increase accuracy when delineating target zones. Small scale induced microseisms analysis...

Abstract: Optimizing the Field Parameter to Detect Shallow Shale Layer Using High-Resolution Seismic Reflection Method; #90254 (2016)

A. Alanezi, M. Almalki, F. Alonizi, M. Alajmi

Search and Discovery.com

...-noise ratio including hummer, weight drop, and mini-vib source . The frequency content using mini-vib was slightly lower when compared with other source...

Abstract: Ground Roll Noise Attenuation Using the Analytical Mode Decomposition; #90255 (2017)

Ahmed Zegadi, Khalil Kheir-eddine, Leila Naili Douaouda

Search and Discovery.com

... a complete pass of frequency band between two adjacent bisecting frequencies. The signal is filtered in the spatial direction. This method is effective...

Abstract: Oil Generation Rate Prediction using Arrhenius Equation for Bakken Formation; #90301 (2017)

Chioma Onwumelu, Stephan H. Nordeng

Search and Discovery.com

... in Bakken Formation in the North Dakota portion of the Williston Basin. Activation energies consistent with a fixed frequency factor (1x1014/sec...

Abstract: Reducing Risk and Improving Drilling Programs Using 3D-VSP High Resolution Images, Offshore Mexico; #90306 (2017)

Rafael Perez, Adriana Grosso, Francisco Olarte

Search and Discovery.com

... techniques allowed the team to obtain an anisotropic high-resolution 3DVSP image volume in time and depth and to obtain images with a frequency content 50...

Abstract: Fracture Modeling of the Main Limestone Reservoir Rocks, in the Kirkuk Anticline in Kurdistan- N. Iraq; #90302 (2018)

Shirzad B. Nazhat

Search and Discovery.com

... Iraq, with emphasis on fracture orientation, frequency, type, pattern, vugs, stylolites, and macroporosity. The results confirm that the kirkuk...

Abstract: Fault and Fracture Influence on Reservoir Performance in the Eolian Sandstone Reservoirs of Covenant Field, Sevier County, Utah; #91208 (2024)

Emily E. Hartwick, Keith R. Johnson, Andrew J. Barrette, Edward A. Higuera, Alexey Romanov, Thomas W. Zadick

Search and Discovery.com

... to distances from normal fault zones. Recent completion efforts have benefitted from an awareness of open fracture frequency...

Abstract: Land Time-Lag Full-Waveform Inversion Technologies Applied to Prospect and Field Development in the Egypt Western Desert; #91210 (2025)

Paolo Esestime

Search and Discovery.com

..., made possible due to long offsets of 6-8 km, high sample rates with rich- to full-azimuth coverage, and 1-2 Hz low-frequency range (Sedova et al...

Sequence Stratigraphy of the Ferry Lake Anhydrite, Northeastern Gulf of Mexico: Implications for Hydrocarbon Potential, #30097 (2009)

Faith O. Amadi, R.P. Major and Lawrence R. Baria

Search and Discovery.com

... depositional stacking of carbonate and anhydrite facies. Identification of these small-scale transgressive-regressive cycles, which formed during high-frequency...

Modeling and Interpreting the Impact of Severe Storms and Their Relation to Climate; #110142 (2010)

Brian J. Soden

Search and Discovery.com

..., G.A. Vecchi, S.T. Garner, and I.M. Held, 2010, Modeled Impact of Anthropogenic Warming on the Frequency of Intense Atlantic Hurricanes: Science 22, v...

Rock Physics Inversion: A Montney Case Study, #41295 (2014)

James Johnson, Lisa Holmstrom, Satwant Diocee, Rob Tilson, Sean Johnson

Search and Discovery.com

...). The workflow used involves the following steps: a) Seismic data re-processing and conditioning b) Log calibration and wavelet estimation c) Low frequency model...

Borehole Image Textural Analysis and Integrated Petrophysics - Applications in Delaware and Midland Basins; #41465 (2014)

Nicholas Harvey

Search and Discovery.com

... to identify favourable intervals Workflow Open Hole Log Analysis Rock Mechanics Integration with Fracture picks Using cumulative fracture frequency...

Spectral Decompostion for a More Accurate Image; #41807 (2016)

Rongfeng Zhang

Search and Discovery.com

... Geomodeling Technology Corp., Calgary, Alberta ([email protected]) General Statement When seismic data is decomposed into individual frequency...

Rayleigh Inversion Application Study in Some Areas of Middle East, #42217 (2018).

Fuhao Jiang

Search and Discovery.com

... frequency S/N ratio of Rayleigh wave, multi-shots within near-offset are stacked, and Rayleigh waves are stacked in-phase within the acceptable error, so...

Application of Unsupervised Machine Learning Techniques in Detailed Recognition of Gas Producing Subtle Submarine Channel System; #42588 (2023)

Mariusz Łukaszewski

Search and Discovery.com

... GLCM Energy and Entropy) have also proven to be helpful, as well as frequency RGB blending or use of alternative stratigraphic imaging technique...

Model Testing of Methane Hydrate Occurrence on the North Slope of Alaska with Artificial Neural Networks, by Mary M. Poulton, Robert R. Casavant, Charles E. Glass, and Bo Zhao; #90035 (2004)

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Broadband Seismic Technology and Beyond: Part VI: Towards a Ghost-Free Solution

Lasse Amundsen, Martin Landrø, Eivind Frømyr

GEO ExPro Magazine

... frequency response. This ignores the fact that the presence of low frequencies greatly reduces the side-lobes of the seismic wavelet and therefore...

MFF net: A multiscale feature fusion network for electromagnetic and seismic joint inversion

Yonghao Wang, Zhuo Jia, Yinshuo Li, Wenkai Lu

International Meeting for Applied Geoscience and Energy (IMAGE)

..., coupling between seismic and electromagnetic data is established across multiple sampling scales. By leveraging the frequency band complementarity of pre...