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The AAPG/Datapages Combined Publications Database
Showing 17,263 Results. Searched 200,293 documents.
Long-term surface carbon dioxide flux monitoring at the Ketzin carbon dioxide storage test site
Martin Zimmer, Peter Pilz, Jorg Erzinger
Environmental Geosciences (DEG)
... temperature variation and soil moisture was not detected. The spatial variability of the CO2 flux among the 20 sampling locations ranges from 1.0 to 4.5...
2011
Abstract: Interpolation of Aliased Seismic Data in the Curvelet Domain; #90172 (2014)
Mostafa Naghizadeh, Mauricio D. Sacchi
Search and Discovery.com
... constraints dictate the spatial sampling of seismic surveys. Wave fields are continuous, in other words, seismic energy reaches the surface...
2014
Merging Surveys with Multidimensional Interpolation; #41552 (2015)
Daniel Trad, Matt Hall, Milka Cotra
Search and Discovery.com
... sampling. Any one of these dimensions, with the other three fixed, has very poor spatial sampling. To illustrate this point, think of how poor the sampling...
2015
Abstracts: Prestack Interpolation of a Sparsely Acquired and Heavily Structured 3D Land Data Set; #90173 (2015)
Dan Negut, Dave Ganley, Muyi Kola-Ojo, Dennis Quinn, Juefu Wang, Angela Truong, and David Emery
Search and Discovery.com
..., this theoretical limitation is not always manifest on real data, possibly because the spatial sampling exhibits a random, as opposed to systematic...
2015
Single-sensor towed streamer acquisition: a case study from the Gulf of Mexico
P. Munoz, J. Uribe, N. Moldoveanu
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... algorithms due to a better spatial sampling The swell noise can be attenuated during processing if this is properly sampled during the acquisition...
2003
Using network topology to constrain fracture network permeability
Rowan Hansberry, Simon Holford, Rosalind King, Natalie Debenham
Petroleum Exploration Society of Australia (PESA)
..., 2018). This critical branch intensity can then be compared to the branch intensity value in each square of our sampling grid, to create a spatial...
2019
Geostatistical Modeling of the Spaces of Local, Spatial, and Response Uncertainty for Continuous Petrophysical Properties
P. Goovaerts
AAPG Special Volumes
... the spatial distribution of porosity or permeability in petroleum reservoirs, the following three all involve a sampling of CCDFs as described...
2006
Microsampling Carbonates for Stable Isotope and Minor Element Analysis: Physical Separation of Samples on a 20 Micrometer Scale: RESEARCH METHOD PAPER
David L. Dettman , Kyger C Lohmann
Journal of Sedimentary Research (SEPM)
... to elucidate chemical and isotopic heterogeneities. Until recently the finest spatial resolution for stable isotope measurement was in the 0.2-0.5 mm...
1995
Finite Difference Modelling: Part III: Time-Step n-Tupling
Lasse Amundsen, Ørjan Pedersen, Martin Landrø
GEO ExPro Magazine
... wave equations using FD solutions one must first determine the spatial and temporal sampling criteria. Spatial sampling of the physical velocity model...
2018
Abstract: Spatial Diagenetic Heterogeneity of Lenticular Sandbody in Shahejie Formation, Bohai Bay Basin, China, and Its Implications for Sandstone Diagenesis, by Haitao Sun and Dakang Zhong; #90124 (2011)
Search and Discovery.com
2011
ABSTRACT: Evidence from a Miocene Reaction Front (Netherland Antilles) Demonstrates Formation of Lateral Cyclic Patterns in Rock Properties by Dolomitization, by Mathias, Whitney; Budd, David; #90142 (2012)
Search and Discovery.com
2012
Abstract: An Emerging Concept of ‘Ever-ready' 3-D Numerical Reservoir Models: A Case Study from the Dukhan Field, State of Qatar, by Alansi Alyafei, Hussain A.; Stanley, Rowan; Al Tamimi, Fahad; Weber, L. James; #90163 (2013)
Search and Discovery.com
2013
Monitoring Cryospheric Processes in Canada with Spaceborne Scatterometer and Passive Microwave Data - Abstract
Frédérique C. Pivot, Claude R. Duguay, Kyle C. McDonald, Anne E. Walker
Alaska Geological Society
... are changing at various temporal resolutions. The coarser spatial resolution data are also of particular interest for climate modelling...
2003
Supporting data-driven exploration in NSW
Keith Gates
Petroleum Exploration Society of Australia (PESA)
... > interpolation. The large volume surface sample dataset maintained by the GSNSW contains a variety of sampling collection (soil, stream sediment, auger...
2019
Abstract: Groundwater contamination by agricultural nitrate: a multi-point source conceptual model
Cathy Ryan
Atlantic Geology
... constant both spatially and temporally. Typically, one-time sampling of a single multi-level sampler is considered sufficient to characterize...
1997
Abstract: "Super 2D", Innovative Seismic Reprocessing: A Case History
R. Burnstad
Geological Society of Malaysia (GSM)
.... Field conditions. advances in technology and changing objectives combined to result in a data set that. while densely sampling a small area. did...
1987
ABSTRACT: Large-Scale 3-D Seismic Surveys in Gulf of Mexico--Economic Approach to Exploration, by Robert J. Graebner; #91038 (2010)
Search and Discovery.com
2010
ABSTRACT: Principles of Designing Worldwide Petroleum Basin Data Bases for Potential Resource Estimation and Location, by Victor S. Resnick; #91038 (2010)
Search and Discovery.com
2010
Abstract: Lower Paleozoic Regional Hydrogeochemistry In the Williston Basin, Canada/USA, by H. T. Iampen; #90925 (1999)
Search and Discovery.com
1999
Abstract: Deepwater Stratigraphy: The Current Position and Future Challenge, by Stephen Flint and Ole Martinsen; #90039 (2005)
Search and Discovery.com
2005
Abstract: Non-Invasive Monitoring of Salt Intrusion in a Coastal Barrier Environment Using Time-Lapse Electrical Resistivity Imaging (ERI), by M. G. Oduwole and L. D. Slater; #90087 (2009).
Search and Discovery.com
2009
Stochastic Fault Network Simulation With Variable Connectivity: Application to a Compartmentalized Reservoir Affected by Large Structural Uncertainties
Search and Discovery.com
N/A
Seismic Modeling of Petrophysical and Stratal Complexity of Isolated Carbonate Platforms
Search and Discovery.com
N/A
ABSTRACT: Estimating the Value of Seismic Data Before a Survey is Shot; Special Reference to 4D; #90051 (2006)
Karl A. Berteussen
Search and Discovery.com
... to a survey depending on the parameters applied, say give a value to resolution power, to time and spatial sampling rates, fold or proven processing...
Unknown
ABSTRACT Marine Geohazard Investigations in Extreme Arctic Offshore Environments, #90104 (2010)
Blasco Steve M.; Bennett Robbie; Blasco Katie A.
Search and Discovery.com
... multichannel seismic data processing techniques are required to cope with rapid spatial variations in velocity (from 1800 to 3500 to 2000 m/sec) in ice...
2010