Two Frontier Basins Come to Light

Ian Davison, Menno G. Dinkelman, Wouter Kool, GEO International Ltd., ION’s G

GEO ExPro Magazine

... is the reduced noise caused by near surface current and wave action. This acquisition produced more coherent reflections below the basalts which usually...

Marine Vibrators: Part II: PGS's Technology Developments

Martin Landrø, Lasse Amundsen, Rune Tenghamn

GEO ExPro Magazine

... of generated noise. system is the only known concept that can create a rather The next step in this development is to build a full seismic flat...

Semblance Technology and DHI Analyses, Kupe, New Zealand

Mark L. Sloan, Angus Ruddock

Petroleum Exploration Society of Australia (PESA)

... and coherent interpretation. A second type of DHI observed at Kupe is a series of amplitude anomalies which appear to be associated with hydrocarbon pay...

Age Dating of Expected MCSB Seismic Event Suggests That It Is the K/T Boundary

Dohmen, Ted E.

GCAGS Transactions

..., and red pigmented, dolomitic, and pyritic shales. Deposits of this lithofacies have coherent dip patterns characterized by flat, parallel bedding...

Estimating Porosity from Determinsitic Inversion (Paper C6)

M. Sams, T. J. Focht, J. Ting

Geological Society of Malaysia (GSM)

... pu. The wells show a trend of lower porosities nearing the top of this fining-upward channel and locally, spatially coherent variations in porosity...

Section 3: Displays of Seismic Sections: Costa Rica Continental Margin: Line CR-7

Thomas H. Shipley and Richard T. Buffler

AAPG Special Volumes

... at the University of Texas in Austin. This later processing was concerned with suppressing r maining source signature artifacts, improving signal-to-noise...

Abstracts: Application of Shear-wave Splitting Analysis to Fracture Characterization for a Shaunavon Tight Oil Reservoir; #90173 (2015)

N. Chaminda Sandanayake and Richard A. Bale

Search and Discovery.com

... effects. The corrected data (1b) shows improved signal to noise and continuity compared to the uncorrected data (1a), as indicated by the red ellipses...

Abstract: Static Corrections Via Raypath Interferometry: Recent Field Experience; #90224 (2015)

David C. Henley

Search and Discovery.com

... arrivals near river channel edges. Source-generated coherent noise was also a serious issue, but was addressed separately. Figure 1 compares the CMP...

Origin of the Giant Drake Gas Field, Canadian Arctic Islands; #20227 (2013)

Keith Dewing

Search and Discovery.com

...) Principal component decomposition was used to remove both coherent and random noise, (2) data were migrated following the principals of Kirchhoff...

A Southern North Sea Multi-Survey preSDM using Hybrid Gridded Tomography, #41592 (2015).

Ian Jones, Emma Evans, Darren Judd, Alan Campbell, Steve Elam

Search and Discovery.com

... acreage over block 49/14a, where a four survey merge covering some 430 km² was reprocessed to yield a coherent single input volume for 3D preSDM...

Integration of Geologic Data into Structural Imaging of the Andean Subthrust, Peru; #41605 (2015)

Margaret A. Stratton, Robert Vestrum, Dennis Ellison

Search and Discovery.com

... noise in the red zone of the hanging-wall on Figure 3a and there are more coherent reflectors on the hanging-wall of the seismic section in Figure 3b...

Reflection Seismic Imaging of the Carboniferous Bay St. George Subbasin, Onshore Western Newfoundland: A Reappraisal of Paleozoic Stratigraphic Thickness

J. Hall, G. Langdon, B. Roberts, D. Hawkins , A. Fagan, I. Knight, G. Kilfoil

CSPG Bulletin

... from linear noise, real seismic events can be picked through this package. Internal reflectors dip to the west at up to 20 degrees, and appear...

Structural and stratigraphic control on the migration of a contaminant plume at the P Reactor area, Savannah River site, South Carolina

Antonio E. Cameron Gonzalez, Camelia C. Knapp, Michael G. Waddell, Adrian D. Addison, John M. Shafer

Environmental Geosciences (DEG)

...; Wempe and Mavko, 2006). The ERI data collected involved the 2-D Wenner profiling method because the higher signal-to-noise ratio provided a good vertical...

Review of Cretaceous Geology, Salinian and Nacimiento Blocks, Coast Ranges of Central California

D. G. Howell, J. G. Vedder, Hugh McLean, J. M. Joyce, S. H. Clarke Jr., Greg Smith

Pacific Section SEPM

... and stratigraphic coherence and different metamorphic facies. Structurally, the assemblage ranges from coherent blocks to broken formation to melanges...

Acquisition, Processing, and Analysis of Shallow, High-Resolution Seismic Data from the Outer Continental Shelf and Upper Slope, Offshore Louisiana

Susan E. Nissen , Janet M. Combes , Anthony G. Nekut

Journal of Sedimentary Research (SEPM)

... offsets reduces noise in the data. Multichannel data can also provide information on seismic velocity and amplitude versus offset. In order to make...

ABSTRACT: Genesis of mass wasting seismic facies deduced by CAT-scan analysis; #90013 (2003)

MATHIEU JACQUES DUCHESNE, BERNARD FRANCOIS LONG

Search and Discovery.com

...-rays linear attenuation coefficients distribution maps of the various core sections over their longitudinal axis. The topogram imagery shows a 2-D...

Abstract: A Depositional Model for the Middle Jurassic Brent Delta, North Sea, Coherent with a 3D Regional Computer Simulation, by K. Church, L. Seiffert, C. Le Turdu, L. Menard, and D. Granjeon; #90923 (1999)

Search and Discovery.com

Imaging the Earth using Incoherently Scattered Seismic Waves in Exploration Geophysics, by D. M. Leslie; #90902 (2001)

Search and Discovery.com

ABSTRACT CO2-PENS: Development of a Spatially Coherent System-Level Modeling Tool for Performance Assessment of Geologic Carbon Dioxide Sequestration, #90103 (2010)

Philip H. Stauffer, Rajesh J. Pawar, Bruce C. Lettelier, Hari S. Viswanathan, Dean L. Sanzo, Gordon N. Keating

Search and Discovery.com

...ABSTRACT CO2-PENS: Development of a Spatially Coherent System-Level Modeling Tool for Performance Assessment of Geologic Carbon Dioxide Sequestration...

Abstract: Problems of the Geology of North America

Albert W. Bally

Houston Geological Society Bulletin

... of Geophysics and Geochemistry. All these will have to be integrated into a coherent Earth-System Science to show linkages between all geological...

Applications of Continuous Reflection Parameter Determination: ABSTRACT

Melvan D. Carter

AAPG Bulletin

.... The combination of all the reflector segments for the line forms a reflector segment file consisting of all coherent events reflected from the subsurface...

Western Desert of Egypt: Geology and New Petroleum Exploration Concepts: ABSTRACT

G. Hantar, M. Alloui

AAPG Bulletin

... and structure can be placed in a coherent regional framework. This new model introduces significant new exploration play concepts. End_of_Article - Last_Page...

ABSTRACT: The Neogene Succession of the Albertine Graben, Uganda — Recent Efforts to Set up a Coherent Stratigraphic Scheme, by Lukaye, Joshua M.; Worsley, David; Kincoco, Lyoidah; #90135 (2011)

Search and Discovery.com

Characterization of seismic anomalies in Youngil Bay, Pohang, and its geological implication

Min Je Lee, Yongchae Cho

International Meeting for Applied Geoscience and Energy (IMAGE)

..., 2018; Yilmaz, 2001; Lee et al., 2014): • Deonising techniques to suppress unwanted noise, including coherent and random noise, are applied. The coherent...

Applying carbon-isotope stratigraphy using well cuttings for high-resolution chemostratigraphic correlation of the subsurface

J. Garrecht Metzger, David A. Fike, and L. B. Smith

AAPG Bulletin

..., it is possible to identify spatially and stratigraphically coherent patterns in , which can be used to effectively correlate time-equivalent strata...