Abstracts: Attenuating 2D Noise in a 3D World; #90173 (2015)

David C. Henley

Search and Discovery.com

... often devote significant effort to attenuation or removal of these modes. Many methods have been tested and implemented, both in data acquisition...

An analytical model for squirt flow and viscous shear relaxation in porous rocks

Yury Alkhimenkov

International Meeting for Applied Geoscience and Energy (IMAGE)

... rocks exhibit attenuation and velocity dispersion in a broad range of frequencies. At sonic and ultrasonic frequencies, the attenuation is mainly...

Imaging of Fractured Reservoirs Using the EVA Tool

P. C. Arditty, F. Schein, Ph. Staron

Indonesian Petroleum Association

... (S) wave and Stoneley wave attenuation, two parameters obtained from the processing of full waveform acoustic data. The combination of both parameters...

Estimation of Seismic Attenuation in the Delaware Basin Using Peak Frequencies

Małgorzata Drwiła, Leo Eisner, Zuzana Jechumtalová, Denis Anikiev, Randy Keller

Unconventional Resources Technology Conference (URTEC)

...Estimation of Seismic Attenuation in the Delaware Basin Using Peak Frequencies Małgorzata Drwiła, Leo Eisner, Zuzana Jechumtalová, Denis Anikiev...

The Array Sonic .... A New Technique for Acoustic Measurements

A. James

Indonesian Petroleum Association

..., D.G. 1988. Estimation of in-situ stress variation for fracture height calculations using Mobil's shear wave acoustic log. Proceedings of the Eleventh...

The Effect of Rapid Changes in Pressure, Temperature and Salinity Conditions on Methane Dissolution and Implication for the Volume of Accumulated Gas; #51289 (2016)

Constantin Sandu, Marek Kacewicz

Search and Discovery.com

... for L and U Miocene during SL drop Attenuation effect with depth visible Gas is not accumulating steady, bumped up by the propagating effects of the SL...

Wave Climate Effects Upon Changing Barrier Island Morphology, Kouchibouguac Bay, New Brunswick

Edward Bryant

Atlantic Geology

... responsible has been witnessed since 1970. Detailed calculations of the nearshore wave power climate have been used in conjunction with historical...

Identifying Frac Growth in Multiple Horizons using Integrated Microseismic and Induced Seismic Monitoring Approaches

Ted Urbancic, Andy Cochrane, Sheri Bowman

Unconventional Resources Technology Conference (URTEC)

... for the instrument type or a number of other factors (e.g., attenuation). However, to fully examine how the heterogeneous sensor distribution is beneficial, we do...

Fracture Characterization Based on Attenuation Estimation From Seismic Reflection Data Using Well-Log-Based Localized Spectral Correction

Fangyu Li, Tao Zhao, Tengfei Lin, Kurt J. Marfurt

Unconventional Resources Technology Conference (URTEC)

...Fracture Characterization Based on Attenuation Estimation From Seismic Reflection Data Using Well-Log-Based Localized Spectral Correction Fangyu Li...

Oil Shales: Their Shear Story, by Jyoti Behura, Michael L. Batzle, Ronny Hofmann and John Dorgan, #40379 (2009).

Search and Discovery.com

Application of Sonic Waveform Attributes in Reservoir Studies

R. Gir

Geological Society of Malaysia (GSM)

... borehole environmental factors, including: formation lithology, intrinsic formation acoust~c attenuation, formation alteration near the boreh~le...

3D Contrast Property Mapping to Enhance Subsurface Mapping Visualisation

Robert Van Eykenhof, Etienne Wildeboer Schut, Vincent Aubin

GEO ExPro Magazine

... or sophisticated calculations. Shadow and lighting effects are applied to properties using semi-transparent grayscale property overlays, which improve...

Abstract: Seismic Imaging near and within the Basement Offshore Malaysia; Including Comparisons of Imaging Algorithms (Geophysics Paper 19)

Nabil El Kady, M. Shah Sulaiman, Zabidi M Dom, Tang Wai Hoong, Lee Mei Lu, Pavel Vasilyev, Martin Bayly

Geological Society of Malaysia (GSM)

... data processing flow, however, particular attention was paid to the deep basement events and to the application of multiple attenuation type...

Cable Noise Analysis and Suppression in DAS-VSP Data, #42052 (2017).

Zhidong Cai, Yanhua Wang, Congwei Liu, Qinghong Zhang, Xiaoyin Xu,

Search and Discovery.com

... all wavelets to an average wavelet. The Cable noise attenuation law is dependent on optical fiber materials and length. According to a lot of tests...

Abstract: Investigation of the Relationship between Seismic Velocity Dispersion Principles and the Permeability of Subsurface Porous Materials; #90174 (2014)

Adrienne Campbell, Winnie Pun, and Bernd Milkereit

Search and Discovery.com

... [email protected] Summary A promising relationship exists between frequency dependent velocity dispersion and the seismic attenuation of compressional waves...

Getting Something for Nothing: Noise Attenuation in an Aliased World; #41291 (2014)

David C. Henley

Search and Discovery.com

...Getting Something for Nothing: Noise Attenuation in an Aliased World; #41291 (2014) David C. Henley Getting Something for Nothing: Noise Attenuation...

Seismic Hazard Evaluation of the Magna Tailings Impoundment

Ivan Wong, Susan Olig, Robert Green, Yoshi Moriwaki, Norm Abrahamson, Dale Baures, Walter Silva, Paul Somerville, Dick Davidson, Joergen Pilz, Bob Dunne

Utah Geological Association

... empirically-based attenuation relationships, a design peak horizontal ground acceleration of 0.52 g was calculated at the project site for the MCE...

Modeling the Effect of Borehole Orientation on Stereonets; #42066 (2017)

Charles R. Berg

Search and Discovery.com

... on them. Equations derived for calculating fracture density can be modified to estimate attenuation. Attenuation is modeled by first generating...

Abstract: Nisku Multiple Attenuation with Interpolation and Sparsity: A Case Study; #90172 (2014)

Lee Hunt, Scott Reynolds, Mark Hadley, Scott Hadley, Mike Perz, Ye Zheng

Search and Discovery.com

...Abstract: Nisku Multiple Attenuation with Interpolation and Sparsity: A Case Study; #90172 (2014) Lee Hunt, Scott Reynolds, Mark Hadley, Scott Hadley...

Abstract: Inverse Scattering Series Internal Multiple Attenuation: A Western Canada Case Study; #90224 (2015)

Frederico Xavier de Melo, Murad Idris, Jason Gardner, Jill Woods

Search and Discovery.com

...Abstract: Inverse Scattering Series Internal Multiple Attenuation: A Western Canada Case Study; #90224 (2015) Frederico Xavier de Melo, Murad Idris...

Retrieving Amplitude Absorption From Gas Cloud Effect In Deep Water Play, Gulf Of Mottama, Offshore Myanmar

Search and Discovery.com

Hydraulic Fracture Diagnostics and Stress Interference Analysis by Water Hammer Signatures in Multi-Stage Pumping Data

Jongsoo Hwang, Matthew J. Szabian, Mukul Sharma

Unconventional Resources Technology Conference (URTEC)

... also change. By changing R, C and I values, it can be demonstrated how amplitude, wavelength and the rate of attenuation change in the resulting water...

Spectral Decomposition in a Heavy-oil and Bitumen Sand Reservoir

Carmen C. Dumitrescu, Larry Lines

AAPG Special Volumes

... in Geology 64, p. 565604.Gurevich, B., K. Osypov, R. Ciz, and D. Makarynska, 2008, Modeling elastic-wave velocities and attenuation in rocks saturated...

Chapter 7: Advanced Reservoir Characterization Using 3D Seismic Data in Badger Basin, Bighorn Basin, Wyoming

John E. Buggenhagen

Montana Geological Society

... attenuation of side lobes on the final composite sweep. VarisweepTM also provides a "whiter" frequency spectra, improving resolution...

Extension Ratio Measurements on the Galicia, Portugal, and Northern Biscay Continental Margins: Implications for Evolutionary Models of Passive Continental Margins: Tectonic Processes: Model Investigations of Margin Environmental and Tectonic Processes

P. Chenet, L. Montadert, H. Gairaud, D. Roberts

AAPG Special Volumes

..., Proceedings, Meeting of the Royal Society. DeCharpal, O., et al, 1978, Rifting, crustal attenuation and subsidence in the Bay of Biscay: Nature, v. 275, p...