Hybrid streamer/sparse OBN imaging offshore Norway

Chris Walker, Zhengzheng Zhou, Xi Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... facilitate extraction of a reflectivity image from it. Unlike migration imaging, an FWI reflectivity image is not constructed under the Born scattering...

Geomechanical and Geophysical Analysis of a Wattenberg Field through Wavefield Re-Datuming and Inversion

Jyoti Behura, Pete Smith, Oscar Quezada

Unconventional Resources Technology Conference (URTEC)

... anisotropy, scattering effects, and attenuation, can leave a significant footprint on the attributes derived from seismic data. Here, we eliminate...

Dude, Wheres My Gun? A near-surface geophysics case-study

Tim Dean, Alex Costall, Nichole Sik, John Blylevens, Andrew Pethick, Dominic Howman

Petroleum Exploration Society of Australia (PESA)

... complexity. GPR mapped an area of disturbed earth but the scattering from the limestone host-rock makes definitive identification difficult. The magnetic data...

A high-resolution seismic investigation for shallow iron ore

Ashley Grant*, Sasha Ziramov, Milovan Urosevic

Petroleum Exploration Society of Australia (PESA)

... energetic weight drop source combined with very high data density overcomes the high scattering produced by dry, porous near surface rock formations...

Gravity Versus Centrifuge Separation of Heavy Minerals from Sand

Gordon Rittenhouse, W. E. Bertholf, Jr.

Journal of Sedimentary Research (SEPM)

... be of the same magnitude in both, except for differences due to the method of separation. Consequently, differences in the magnitude or scattering of data obtained...

Interferometry Application to Interpolate Missing 2D Seismic Data in Shot Gathers

Lily Suherlina, M.Yusup Nur Khakim, Hilman Mardiyan, Roy Baroes

Indonesian Petroleum Association

..., gap, multiple attenuation. INTRODUCTION Seismic interferometry is an exciting new field in geophysics that utilizes multiple scattering events...

A New Technology for Well Stimulation And Eor Using Electromagnetic Heating: Key Factors to Achieve Optimum Condition of Heating Using Nanoparticles

R. K. Santoso, S. Rachmat, A. H. Resha, W. D. K. Putra, R. Maulana, I. Fauzi

Indonesian Petroleum Association

... and scattering tables (version 2.1), National Institute of Standards and Technology Davison, J. R., 1991, Electromagnetic Heating Stimulation of Llyodminster...

The Clay Minerals of the Neuse River Sediments

Charles Q. Brown, Roy L. Ingram

Journal of Sedimentary Research (SEPM)

... to be positive of the identification. A low scattering angle halo is produced by the authors' x-ray equipment when a blank run is made. However, 10-14...

Delivering a Step-Change in Imaging from Indonesias First Ocean Bottom Node 3D Seismic Survey at Tangguh

Christopher Birt, Hery Prastowo, Danang Priyambodo, Simon Wolfarth, Johnathan Stone

Indonesian Petroleum Association

... 1500 (critical to improve signal-to-noise and resolution beneath the complex overburden and through the scattering and highly attenuating karst layers...

Truncated Wave-Ripple Laminae: NOTES

Charles V. Campbell

Journal of Sedimentary Research (SEPM)

.... If this happens, a random scattering of sediment might be superposed upon a smaller forward drift. In the second mechanism tidal currents rather than...

New Fracture Diagnostic Tool for Unconventionals: High-Resolution Distributed Strain Sensing via Rayleigh Frequency Shift during Production in Hydraulic Fracture Test 2

Gustavo A. Ugueto, Magdalena Wojtaszek, Somnath Mondal, Artur Guzik, Dana Jurick, Ge Jin

Unconventional Resources Technology Conference (URTEC)

... optical time-domain reflectometer along the fiber length. For each discrete fiber segment, a unique Rayleigh scattering spectrum is obtained by scanning...

Extending the Range and Geographical Applicability of the Q-Marine Solution

Tim Bunting

Petroleum Exploration Society of Australia (PESA)

... of t he complex this scattering can result in variable Q-Ma rine solution to reservoirs be low comp lex illumination of t he ta rget reservoir...

Some Developments in Aerial Photography during the War: GEOLOGICAL NOTES

L. E. Nugent, Jr.

AAPG Bulletin

... mapping when preferential scattering of the shortwave lengths has resulted in excessive haze. Although the filter factors of color film in use...

Noise Attenuation Challenges for Combined OBC, Transition and Land Seismic Survey

Valarie Hamilton, Merrie-Ellen Gunning

Petroleum Exploration Society of Australia (PESA)

... n ea r su rface scattering meant that it w as remerging, then repeating t he split for further noise removal. treated as a sepa rate volu me...

Contrasting Mineralogical and Geochemical Composition of Mafic Microgranular Enclaves in Granodiorite and Monzogranite from Northern Part of the Lawit Pluton, Besut, Terengganu

Azman A. Ghani, M. Rashid Saluki, A. Tajuddin Ibrahim

Geological Society of Malaysia (GSM)

... only. The viscosity in the host felsic magma generally remains low enough to allow either scattering of the mafic microgranular BARBARIN, B., 1986...

Effect of Combustion Temperature and Time, and of the Oxidation Agent Used in Organic Carbon and Nitrogen Analyses of Sediments and Dissolved Organic Material

Ronald J. Gibbs

Journal of Sedimentary Research (SEPM)

..., 1974, Light scattering and suspended particulate matter on a transect of the Atlantic Ocean at 11°N: in Gibbs, R. J. (ed.), Suspended solids in water...

Lithology Discrimination through Elastic Inversion (Paper C5)

D. Ghosh

Geological Society of Malaysia (GSM)

... Peg-leg Multiple energy loss 6. Geometric effect of structures causing Focusing / Defocusing 7. Scattering and non Specular reflection 8. Mode...

Organic Remains Seen in Oolites After Conversion to Fluorite

Everett D. Glover

Journal of Sedimentary Research (SEPM)

... must be used since light scattering may obscure features of interest in thicker sections. (2) The converted fluorite pseudomorphs could be observed...

Clay Mineral X-Ray Diffraction Analysis: Ag Filter-Pipette Methods: METHOD PAPER

James P. M. Syvitski, Peter Bayliss

Journal of Sedimentary Research (SEPM)

... of corundum, Bayliss, 1976a), which accounts for the different scattering factors and positions of the atoms, and the Lorentz polarization correction...

Abstract: An Overview of Seismic Fracture Prediction, by Enru Liu, Rishi Bansal, Xin Zhan, Alex Martinez, and Chris Harris; #120034 (2012)

Search and Discovery.com

Another Look at the Separation of P- and S-Waves

Jun-Wei Huang

Search and Discovery.com

..., Dougherty & Stephen, 1988, Seismic Energy Partitioning and Scattering in Laterally Heterogeneous Ocean Crust. Pure and Applied Geophysics, 128, 195 - 239...

Another Look at the Separation of P- and S-Waves

Jun-Wei Huang

Search and Discovery.com

..., Dougherty & Stephen, 1988, Seismic Energy Partitioning and Scattering in Laterally Heterogeneous Ocean Crust. Pure and Applied Geophysics, 128, 195 - 239...

Abstract: A Four Billion Year Journey through the Circumpolar Region: Paleogeographic Perspectives Provided by the Geological Map of the ArcticŽ Database; #90172 (2014)

Christopher Harrison, Marc R. St-Onge

Search and Discovery.com

... to the scattering of 2 AAPG Search and Discovery Article #90172 © CSPG/CSEG/CWLS GeoConvention 2010, Calgary, Alberta, Canada, May 10-14, 2010...

Abstract: Assessing Natural Attenuation in AMD Contaminated Aquifers … The Integrative Dual Isotope ApproachŽ; #90172 (2014)

Kay Knöller, Nils Hoth

Search and Discovery.com

... in Fig. 1, no clear correlation between sulfate concentrations and 34S values was found. The observed significant data scattering might in part...

Abstracts: Seismic Imaging of the Massive Cu-Co-Zn Sulphide Deposite in Outokumpu, Finland; #90173 (2015)

Xuefeng Duo, H. Schijns, S. Heinonen, D. R. Schmitt, I. T. Kukkonen, and P. Heikkinen

Search and Discovery.com

..., 318-329. Eaton, D. W., 1999, Weak elastic-wave scattering from massive sulfide orebodies: Geophysics, 64, 289-299. Eaton, D., Guest, S., Milkereit...