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The AAPG/Datapages Combined Publications Database
Showing 17,808 Results. Searched 196,128 documents.
Porosity Determination by 3D High-Resolution X-Ray Computed Microtomography and Its Correlation with Gas Adsorption Technique; #40509 (2010)
Inaya Lima, Milena Oliveira, Paula Rocha, Francisco Souza, Carlos J. Abreu, and Ricardo Lopes
Search and Discovery.com
...) (1) In Equation 1, Io is the X-ray incident; I is the X-ray transmitted by the samples; is the linear attenuation coefficient of the sample, and x...
2010
Application of Elastic Parameters in the Basin Modeling of Unconventional Reservoirs; #41935 (2016)
J. A. España, R. López, O. C. Mijangos, A. K. Santana, J. J. Morales
Search and Discovery.com
... the dispersion and attenuation in composite materials and Nicolás-López and Valdiviezo-Mijangos (2016) made improvements to model the heterogeneity...
2016
Synthetic seismic models from outcrop-derived reservoir-scale three-dimensional facies models: The Eocene Ainsa turbidite system (southern Pyrenees)
O. Falivene, P. Arbues, J. Ledo, B. Benjumea, J. A. Munoz, O. Fernandez, S. Martinez
AAPG Bulletin
... detectable, on the synthetic seismic models (even if noise and attenuation were not considered). Most likely, in a real setting, these effects...
2010
Abundance biozone boundary types and characteristics determined using beta diversity: An example using Pleistocene benthonic foraminifera in DSDP Hole 148, eastern Caribbean Sea
Brent Wilson, Ashleigh Costelloe
PALAIOS
... to species, while beta diversities and CP were uncorrelated. INTRODUCTION Ecological boundaries separate distinguishable communities (Cadenasso et al., 2003...
2011
An experimental study of secondary oil migration in a three-dimensional tilted porous medium
Jianzhao Yan, Xiaorong Luo, Weimin Wang, Renaud Toussaint, Jean Schmittbuhl, Guy Vasseur, Fang Chen, Alan Yu, Likuan Zhang
AAPG Bulletin
... quality and the signal-to-noise ratio decrease with the increase of both the coil size and the field of view (Mei et al., 2008). Therefore, an image...
2012
A "Limited" 3-D Experience in the D-J Basin, Weld County, Colorado
Cliff Clark, Tom Birmingham, Kevin Revels
Rocky Mountain Association of Geologists
.... Ground roll noise due to unconsolidated surface sands was very large and prevented a real time analysis of individual records in the field. Fortunately...
1995
Determination of the Laminar, Structural and Disperse Shale Volumes Using a Joint Inversion of Conventional Logs; #41944 (2016)
Ambrosio Aquino-López, Aleksandr Mousatov, Mikhail Markov, Elena Kazatchenko
Search and Discovery.com
... validated the proposed technology on synthetic models with different levels of a random noise and experimental data. Application of this technology allows us...
2016
Mapping Stratigraphic Traps with Seislog
Roy O. Lindseth
Indonesian Petroleum Association
... noise free signal, the seismic trace may contain a certain amount of noise and distortion. The objective of seismic data processing is to remove...
1977
Application of Pressure-Derivative Approach to Pressure Buildup Analysis Using Normalized Pseudovariables in Badak and Nilam Field
Hayu Susilo Prabowo, Nico Hadinoto, B. E. Chovanetz
Indonesian Petroleum Association
... of pressure/time data. Several algorithms for differentiating data were tried to select the best algorithm which removes as much noise as possible without...
1989
Geophysical Insights into Completions and Production Predictability for a Shale Gas Reservoir Using Fault Intensity and AVO Inversion
Carl Reine, Sean Lovric
Unconventional Resources Technology Conference (URTEC)
... are modelled as linear features, which allows for measurements of azimuth, length, and intensity (cumulative length per unit area). The intensity...
2013
Direct Diffractometric Quantitative Analysis of Synthetic Clay Mineral Mixtures with Molybdenite as Orientation-Indicator: NOTES
Joost Quakernaat
Journal of Sedimentary Research (SEPM)
... that for a sample meeting these requirements, the basic equation relating the intensity of the diffracted X-rays to the attenuation properties of a sample...
1970
Porosity prediction from seismic attributes of the Ordovician Trenton-Black River groups, Rochester field, southern Ontario
O. C. Ogiesoba
AAPG Bulletin
... and fluid saturation on the attenuation of elastic waves in sands, in M. Nafi Toksoz and D. H. Johnston, eds.,Seismic wave attenuation: Geophysics...
2010
Strike Oriented, Swath Seismic and Its Potential Application to Exploration and Development in the Papuan Fold and Thrust Belt
William F. Robinson IV
Papua New Guinea (PNG) Petroleum Convention Proceedings
... does not have the severe noise problems that overwhelm reflection data acquired on the karstified Darai Limestone. Swath seismic data has been...
1996
Origin and Modification of Magnetic Fabric in Fine-Grained Detrital Sediment by Depositional and Post-Depositional Processes
William J. Brennan
Special Publications of SEPM
... of compaction Otofuji and Sasajima 1981 Denham and ehave 1982 and lithology Payne and Ve rosub Barton and 1982 McElhinny 1981 have pointed out that attenuation...
1993
Seismic Stratigraphic Interpretation for Thin Layers: Case Studies
Kuo-An Lin, Shi-Chi Fuh, Hsiung-Mao Chen
Geological Society of Malaysia (GSM)
... bed thickness is approximately equal to 1/8 of the predominant wavelength for the noise-free case, and degrades to around 1/4 of the predominant...
1987
Reservoir Characterization for Gas Production and CO2 Sequestration
Adriana Gordon, Raul Cova, Evan Mutual, Bill Goodway, Scott Leaney, Wendell Pardasie, Matt Ng
Unconventional Resources Technology Conference (URTEC)
... angle stacks were then re-stacked into angle stacks ranging from 0-52°, with subsequent bandpass filtering to remove noise. Amplitude balancing...
2023
3D Seismic Data and Geohazard Analysis
Eric Bouanga, James Selvage
GEO ExPro Magazine
..., the HorizonCube algorithm is more robust in areas with low signal to noise, where diachronous events can be tracked as well as events that are phase inconsistent...
2014
Application of Wave Equation Tomography in Frontier Areas
Tien-when Lo, Guy W. Purnell
Indonesian Petroleum Association
... data (Lo et al., 1988; Pratt and Worthington, 1988). Pratt and Worthington (1990) and Pratt (1990) developed non-linear wave equation tomography...
1990
Multifocusing 3-D Diffraction Imaging for Dectection of Fractured Zones in Mudstone Reservoirs
Alana Schoepp, Evgeny Landa, Stephane Labonte
Unconventional Resources Technology Conference (URTEC)
... corresponding well where production data exists. Results are shown in Figure 4. There is a strong linear trend relating initial hydrocarbon production...
2014
Extended Abstract: Major Environmental Study Announced
PESA Staff
Petroleum Exploration Society of Australia (PESA)
... an assessment of t he significance of • water-qua lity monitoring and marine noise identify areas that would req uire further • dredging si mulat...
2011
Abstract: Fracturing is Distinctly Revealed by Duplex Wave Migration; #90171 (2013)
Alexander Kostyukevych, I.U. Khromova, N. Marmalevskyi, and Y. Roganov
Search and Discovery.com
... changes, different type of noise that were not removed during seismic processing including processing errors. Therefore, is not surprising to find...
2013
Abstract: Resolvability Analysis of Single Azimuth Seismic Moment Tensor Inversion; #90171 (2013)
Ismael Vera Rodriguez and Mauricio D. Sacchi
Search and Discovery.com
...). In this situation the dependent elements become more sensitive to noise and are solved with inaccuracy (Jing and Rape, 2004). Figure 1: Resolution matrices for each...
2013
Abstract: Interpolation of Aliased Seismic Data in the Curvelet Domain; #90172 (2014)
Mostafa Naghizadeh, Mauricio D. Sacchi
Search and Discovery.com
... coherent noise and imaging the earth interior have stringent sampling requirements which are often not met in real surveys. In order to avoid information...
2014
Abstract: Focal Mechanism Analysis of a Multi-lateral Completion in the Horn River Basin; #90187 (2014)
Paige Snelling, Cameron Wilson, Neil Taylor, Michael de Groot, and Kyu Bum Hwang
Search and Discovery.com
... on a nearby pad. The sensors were cemented into boreholes at a depth of 30 m to ensure optimal coupling with the ground and to reduce cultural noise. Known...
2014
Abstract: Seismic Study of a Possible Eroded Impact Structure, Southern Alberta; #90224 (2015)
Wei Xie and Douglas R. Schmitt
Search and Discovery.com
.... This strategy of shooting at every field station was used to get a good signal to noise ratio (S/N) through the whole profile. The University of Alberta...
2015