Petrographic Features of Sandstones that Affect Their Suitability for Road Material

Robert J. Yedlosky, John R. Dean

Journal of Sedimentary Research (SEPM)

... impact; in other words, it measures the coherence between the sand grains. Any comparison of the inherent characteristics of a sandstone with its...

Formation Anisotropy and Heterogeneity Evaluation with a High-Resolution LWD Ultrasonic Slowness Imaging Tool

Naoki Sakiyama, Hiroshi Hori, Hiroaki Yamamoto, Hiroshi Nakajima, Matthew Blyth, Syed Muhammad Fahim Ud Din, Mark Kittridge

Unconventional Resources Technology Conference (URTEC)

...ng the homogenous and isotropic target model. As shown by the dotted horizontal lines in each time coherence plane, the pseudo-Rayleigh mode slown...

Bathysiphon (Foraminiferida) at Pacheco Pass, California: A geopetal, paleocurrent, and paleobathymetric indicator in the Franciscan Complex

David B. Saja, Hermann W. Pfefferkorn, Stephen P. Phipps

PALAIOS

..., structural coherence ranges from coherent terranes to melanges with exotic blocks ´ of igneous and metamorphic rock (Jayko and Blake, 1989...

Taphonomy of ediacaran acritarchs from Australia: Significance for taxonomy and biostratigraphy

Kathleen Grey, Sebastian Willman

PALAIOS

..., 2008). As degradation intensifies, vesicles from different species with similar cell structure begin to resemble each other until it is no longer possible...

Cambrian Off-Shelf Sedimentation, Central Appalachians

Juergen Reinhardt

Special Publications of SEPM

... and lndex map of theAustinville area showing distribution of the stratigraphic units Eel Elbrook Limestone Formation Es Shady Dolomite Ee Erwin Formation...

Dolomitization and Dedolomitization of Upper Cretaceous Carbonates: Bahariya Oasis, EGYPT

Hanafy Holail, Kyger C. Lohmann, Ivan Sanderson

Special Publications of SEPM

... and the events Stable isotope evidence In order to evaluate the consistency of stable isotope data it is necessary to es a marine dolomitization setting...

Diagenesis

Zb. L. Sujkowski

AAPG Bulletin

... the white rind of flints from limesto es, and are composed of the same fine chalcedony mosaic as the dense chert. The different appearance...

Provenance of modern sands from Baja California rivers (Mexico): petrographic constraints from light and heavy minerals

Emilia Le Pera, Anna Chiara Tangari, Lucia Marinangeli, Consuele Morrone, Lars Riber, Sergio Andò

Journal of Sedimentary Research (SEPM)

... Italiana di Mineralogia e Petrologia, Rendiconti, v. 28, p. 31– 52. Bullock, S.H., 2003, Seasonality, spatial coherence and history of precipitation...

Controls On the Geometry And Evolution of Humid-Tropical Fluvial Systems: Insights From 3D Seismic Geomorphological Analysis of the Malay Basin, Sunda Shelf, Southeast Asia

Faisal A. Alqahtani,, Christopher A.-L Jackson, Howard D. Johnson, M. Rapi B. Som

Journal of Sedimentary Research (SEPM)

... al. 2007). Time slices, which are taken horizontally through the seismic cube, are useful only when the geological features of interest display...

Chapter 4: Adding New Reserves and Production in Giant Fields

John S. Sneider, Michael A. Rosen, Dorothy E. Ballentine

AAPG Special Volumes

..., M. S., S. L. Farmer, Anonymous, 1995, 3-D seismic discontinuity for faults and stratigraphic features: The coherence cube: SEG Annual Meeting...

Three-dimensional seismic interpretation of a meteorite impact feature, Red Wing Creek field, Williston Basin, western North Dakota

Benjamin D. Herber, Paul Weimer, Renaud Bouroullec, Roger J. Barton, Daniel N. Behringer, William S. Hammon III, and William S. Gutterman

AAPG Bulletin

... of this study. DATA SET The data set for this study consists of a 3-D depth migrated seismic data cube, 3-D seismic attribute volumes, and wire-line logs...

A Mid-Cenozoic Deformation Belt in the Southeast Tobago Trough

Smith-Horowitz, P.L. and Speed, R.C.

Geological Society of Trinidad & Tobago

... approach to analysis of the southern IFDB is to characterize basement and overlying bodies of strata by their degree of acoustic coherence (Smith 1993...

Chapter 23: Lithological and Petrophysical Controls on Production of the Mississippian Limestone, Northeastern Woods County, Oklahoma

Katherine M. Lindzey, Matthew J. Pranter, Kurt J. Marfurt

AAPG Special Volumes

... not eroded. Figure 8. (A) Uninterpreted and (B) interpreted seismic coherence at the top of the Mississippian interval showing the locations of two...

Composition Structure and Environmental Setting of Silurian Bioherms and Biostromes in Northern Europe

Robert Riding

Special Publications of SEPM

... of the Gotland Es tonia sequences and the relatively high proportions of 2 O carbonate rocks they contain R GOTLAND 4i o tl to upper Ludlow...

Middle Cretaceous Calcareous Nannoplankton Biogeography and Oceanography of the Atlantic Ocean

Peter H. Roth, Jay L. Bowdler

Special Publications of SEPM

... Mlcua G J rJ J J hus es ago ula Ie M J Hayes r V J J Ch R J bo L r and and scale biogechrnly radiometc time ZONES ophora sl L C...

Sedimentary Facies and Mineralogy of the Late Pleistocene Umukuri Silica Sinter, Taupo Volcanic Zone, New Zealand

Kathleen A. Campbell , K. Sannazzaro , K.A. Rodgers , N.R. Herdianita , P.R.L. Browne

Journal of Sedimentary Research (SEPM)

...., AND BARGHOORN, E.S., 1978, On the experimental silicification of microorganisms II. On the time of appearance of eukaryotic organisms in the fossil record...

Seismic data denoising by combining self-supervised and supervised learning

Yen Sun, Paul Williamson

International Meeting for Applied Geoscience and Energy (IMAGE)

...-supervised approach to attenuate strongly the second-source noise despite its short-range coherence. The output from this first denoising stage is then passed...

Fractured Reservoir Characterization: Integrating Production and Seismic Data to Optimize Well Placement in Bluebell Field, Uinta Basin, NE Utah

Steven L. Adams, James Schuelke, Dennis Shannon, John Kucewicz, Christopher Latkiewicz

Unconventional Resources Technology Conference (URTEC)

..., such as curvature and coherence, including Ant TrackingTM, did not provide a reliable relationship with fluid production when analyzed individually. Therefore...

Integration of Multicomponet Surface Seismic, Multicomponent VSP and Microseismic in Reservoir characterization

Paul Constance, Jim Simmons, Shihong Chi, Lisa Sanford

Unconventional Resources Technology Conference (URTEC)

... us to use Compressional Wave fracture detection methods, Mode Converted Shear Wave fracture detection methods as well as Coherence and Curvature...

Application of Reservoir Characterization to Better Handle Reservoir Management Plan for Belida Shallow Gas

Teguh Prasetyo, Sugiharto Danudjaja, Yusty Budiningsih

Indonesian Petroleum Association

.... The data available for this integrated study included various subsurface data including 3D seismic (seismic attributes and coherence), wire-line logs...

Diagenesis and the Formation of Authigenic Illite-Rich I/S Crystals in Gulf Coast Shales: Tem Study of Clay Separates

Robert L. Freed, Donald R. Peacor

Journal of Sedimentary Research (SEPM)

... of layers about c*, but with some coherence of layers in packets. AEM analysis ZB2-SHCI (Table 1 and Fig. 9) is for the material giving this selected...

I. Relating Seismic Data to Stratigraphy

Norman S. Neidell

AAPG Special Volumes

... as is the lack of significance of such events. These events are recognized principally by their lack of coherence or continuity from one seismic trace to the next...

ABSTRACT: Some Carbonate Hydrocarbon Prospects in Albanides Fold-and-Thrust Belt, by Prenjasi, Engjell; Dhima, Stavri; Gjevori, Shkelqim; Arapi, Luan; #90135 (2011)

Search and Discovery.com

Leakage Risks Associated with Coal Sequestration in Some Areas of the Central Appalachians: Subsurface, Seismic and Geomechanical Evaluations, by Tom Wilson, Hema Siriwardane, Xiaochao Tang, Brian Connolly, and Jamie Tallman, #80007 (2007).

Search and Discovery.com

Study of Faults and Fractures by Multi-scale Data Integration: A Geological Modeling Case in the Dickman Field of Ness County, Kansas State; #20171 (2012)

Jianjun Zeng, Christopher L. Liner, and Johnny Seal

Search and Discovery.com

... reflectors at varying arc-length, or geological scale. Other attributes used include Variance, Coherence, Chaos and local structural dips. 6 UHJZ...