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The AAPG/Datapages Combined Publications Database

Showing 16,210 Results. Searched 195,387 documents.

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Evaluation of sampling methods for fracture network characterization using outcrops

Conny Zeeb, Enrique Gomez-Rivas, Paul D. Bons, Philipp Blum

AAPG Bulletin

...Evaluation of sampling methods for fracture network characterization using outcrops Conny Zeeb, Enrique Gomez-Rivas, Paul D. Bons, Philipp Blum 2013...

2013

Abstract: Rank-Reduction-Based Trace Interpolation; #90172 (2014)

Stewart Trickett, Lynn Burroughs, Andrew Milton, Larry Walton, Rob Dack

Search and Discovery.com

... and Canning, 1994). Other benefits of an even and dense trace sampling are that it:      Reduces the acquisition footprint Reduces spatial aliasing...

2014

Dip or Strike? … Complimenting Geophysical Sampling Requirements and Acquisition Efficiency for Towed Streamer Marine Seismic

Martin Bayly, Low Cheng Foo, Michelle Tham, M Nabil El Kady, Saeeda Hydal, Thomas Olanrenwaju Ajewole, Nigel Seymour, Satyabrata Nayak, Bidyut Chowdhury, M Faizal Idris, Sandeep K Chandola, M Iqbal Supardy

Indonesian Petroleum Association

... indicated that a minimum subsurface spatial sampling of 12.5m x 12.5m is required due to steep dips in the zone of interest and also considering...

2016

Chapter 25: Polygonal Fault Systems: A New Type of Fault Structure Revealed by 3-D Seismic Data from the North Sea Basin

Joseph A. Cartwright

AAPG Special Volumes

... of structures through higher spatial sampling density of the subsurface. The aims of this paper are to describe a new type of geological structure...

1996

ABSTRACT: Increased Seismic Resolution by Universal Kriging Approach; #90049 (2005)

L. Wang, P. Siripitayananon, H-C. Chen, B. S. Hart

Search and Discovery.com

... of the subsurface in both space and time dimensions. 3D-seismic data, therefore, is needed to obtain a proper sampling of layer-cake surfaces...

2005

Multiple Diffractions

Search and Discovery.com

N/A

Critical issues of scale in paleoecology

J Bret Bennington, William A. DiMichele, Catherine Badgley, Richard K. Bambach, Paul M. Barrett, Anna K. Behrensmeyer, René Bobe, Robyn J. Burnham, Edward B. Daeschler, Jan Van Dam, Jussi T. Eronen, Douglas H. Erwin, Seth Finnegan, Steven M. Holland, Gene Hunt, David Jablonski, Stephen T. Jackson, Bonnie F. Jacobs, Susan M. Kidwell, Paul L. Koch, Michal J. Kowalewski, Conrad C. Labandeira, Cindy V. Looy, S. Kathleen Lyons, Philip M. Novack-Gottshall, Richard Potts, Peter D. Roopnarine, Caroline A.E. Strömberg, Hans-Dieter Sues, Peter J. Wagner, Peter Wilf, Scott L. Wing

PALAIOS

... the spatial and temporal scale appropriate to these questions? What constraints on sampling are imposed by the availability and geographic extent of outcrop...

2009

Abstract: Benthic Assessment of the Deepwater Horizon Accident: A Worms Eye View; #90310 (2017)

Drew A. Carey, Joseph D. Germano, Kersey Sturdivant, Daniel Doolittle

Search and Discovery.com

... confounding factors that contributed to past misinterpretations of results from more traditional sediment sampling efforts. In the past three decades, studies...

2017

Abstract: Assessing the Need for Repeatability in Acquisition of Time-lapse Data; #90187 (2014)

Felix Oghenekohwo and Felix Herrmann

Search and Discovery.com

... according to a uniform random distribution. Also, in the case of regular sampling, the size of the spatial shift between the baseline and monitor sampling...

2014

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

David C. Henley

Search and Discovery.com

... the data in the field using spatial sampling small enough to avoid aliasing the highest frequency components of the lowest-velocity surface wave...

2014

Abstract: Sm-Nd and U-Pb isotope geochemistry of the Sweetwater Wash Pluton, Mojave Desert, California

Stacy Phillips, John Hanchar, Calvin Miller

Atlantic Geology

... of the SWP and place it in its regional context. Recent fieldwork involved systematic sampling through a transect of the pluton to examine the spatial...

2013

ABSTRACT: Quality Control in Todays Recording Systems; #90051 (2006)

R. Malcolm Lansley

Search and Discovery.com

... of the active recording spread increased, but the spatial sampling has also decreased, resulting in an even greater increase in the number of channels required...

Unknown

ABSTRACT: Pladang Q Survey: High-Resolution Seismic Technology and Its Application in the Gulf of Thailand; #90061 (2006)

Komut Maneechai and Michael C.M. Tang

Search and Discovery.com

... separation. The data quality is considered as moderate and spatial imaging is problematic. Fault image is critical in this area because most wells...

2006

Abstract: TEMPORAL VARIABILITY OF METHANE IN SHALLOW GROUNDWATER WELLS IN THE MARCELLUS SHALE REGION; #90298 (2017)

Amanda Schulz

Search and Discovery.com

... for baseline groundwater quality data, especially time-series sampling of methane. Limited opportunities remain for baseline data collection in Northeastern...

2017

Abstract: Focused HiDef Seismic Processing Workflows to Identify Shallow Geohazards Features and Delineate Thin Reservoir in North of Sultanate Oman; #91204 (2023)

Safa Al Maskari, Ahmed Al Harthi, Mohammed Al Isamaili, Siham Al Falahi, Ufoma Akpomeyoma, Nick Benfield, Yahya Al Shereiqi, Fabian Ernst

Search and Discovery.com

... transform for 5D regularization with an output bin size of 25m*12.5m. The final spatial sampling after migration is 12.5m*12.5m. Additionally, post...

2023

Broadband Seismic Technology and Beyond: PART X: IsoMetrix … Isometric Sampling

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... wavefield in 3D, and performs fine spatial sampling in all directions. In this article we ask: how did the idea come about? What is the story behind...

2014

Abstract: Five Dimensional Seismic Data Interpolation; #90171 (2013)

Daniel Trad

Search and Discovery.com

... property of 3D survey design, i.e. redundancy of spatial sampling (4 spatial dimensions for a 2D surface) with poor sampling along each dimension (when...

2013

Evaluation of Completion Techniques in the Codell and Niobrara Formations of the Wattenberg Field

Melanie Paterniti, Tony Losacano

Unconventional Resources Technology Conference (URTEC)

...-only well at a later date to complete the Niobrara. Spatial sampling was employed to assess the effectiveness of various completion strategies in one...

2013

Abstract: An integrated water quality forecasting model to restrict the harvesting of shellfish following extreme weather events

Charity Mouland, Timothy Webster, Ian Spooner, Nathan Crowell

Atlantic Geology

... in significant concentrations, their presence compromises the safety of a shellfish growing area. There is a need to accurately forecast the spatial distribution...

2013

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