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Welcome to the new Datapages Archives

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The AAPG/Datapages Combined Publications Database

Showing 1,196 Results. Searched 200,674 documents.

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Filter-Bank Strategies for Efficient Computation of Radon Transforms for SNR Enhancement

Mauricio D. Sacchi

Search and Discovery.com

... and parabolic paths (for a frequency domain implementation) and linear and hyperbolic paths (for a time-variant/time domain numerical implementation...

Unknown

Filter-Bank Strategies for Efficient Computation of Radon Transforms for SNR Enhancement

Mauricio D. Sacchi

Search and Discovery.com

... and parabolic paths (for a frequency domain implementation) and linear and hyperbolic paths (for a time-variant/time domain numerical implementation...

Unknown

Athabasca Oil Sands Exploration and Development Investigation Using the Helicopter-Borne Transient Electromagnetic Technique

Search and Discovery.com

...) is a relatively new classification of airborne EM systems which combines the depth of exploration achievable with time-domain EM with close to the spatial...

2013

Abstract: Stabilizing Seismic Absorption Compensation; #90171 (2013)

Changjun Zhang

Search and Discovery.com

... 2σ n (3) where m is the reflectivity, d is recorded seismic signal in the time domain, G is composed of timevariant wavelets bτ (t − τ ). Both...

2013

Abstract: Inverse scattering Internal Multiple Prediction on Physical Modeling Data; #90174 (2014)

M. Hernandez, K. Innanen, and J. Wong

Search and Discovery.com

..., where kz is the conjugate of pseudo-depth (z=cot/2), hence the output can be straightforwardly transformed to the time domain. The b1(z) entries...

2014

Abstract: Investigating the Role of Contraints from Seismic, Resistivity and Boreholes in the Inversion of Airborne EM Data; #90174 (2014)

Vincenzo Sapia, Andrea Viezzoli, and Greg Oldenborger

Search and Discovery.com

... F105-F113 Oldenborger, G.A., Pugin, A.J.-M., Hinton, M.J., Pullan, S.E., Russell, H.A.J., and Sharpe, D.R., 2010. Airborne time-domain electromagnetic...

2014

Abstract: Towards Using Harmonic NoiseŽ to Image Shallow Thin Reflectors; #90187 (2014)

Christopher B. Harrison, Gary Margrave, Michael Lamoureux, Art Siewert, Andrew Barrett, and Helen Isaac

Search and Discovery.com

... on a single sweep showing the fundamental (H1), H2, H3 and H4. Time domain H1+H2 H1 view of the decomposition (top) and frequency domain view (bottom...

2014

Abstracts: Fractional Fourier Transform in Coherent Noise Attenuation; #90173 (2015)

K. H. Miah and M. D. Sacchi

Search and Discovery.com

... and noise attenuation considering its ability to represent signals in any domain in the time-frequency plane within the range of the fractional order...

2015

Sequence Stratigraphic Expression of an Evolving Experimental Fluvial-to-Marine Depositional Profile

John Martin, Chris Paola, Vitor Abreu, Jack Neal, and Ben Sheets

Search and Discovery.com

... of an evolving depositional profile Creation of stratigraphic disconformities (i.e. time domain of key stratal surfaces) Spatial association between...

Unknown

Seismic Imaging through Outcropping Carbonates: An Example from the Canadian Rocky Mountains, , #41533 (2015).

Yong Hua, Don C. Lawton

Search and Discovery.com

... the missing traces on the single common-offset gather before PSTM. Pre-stack Kirchhoff time migration was conducted on the common-offset domain by using...

2015

Complex Model Building using Objective Construction of Curve Ray Time Migration Moveout with Geologic Constraints, #41596 (2015).

Kerry Stinson, Shlomo Levy, Edward Crase, Wai-Kin Chan

Search and Discovery.com

... Modeling Inc., Calgary, AB, Canada ([email protected]) Abstract A time domain system for high density, high resolution migration velocity estimation...

2015

Structural Interpretation, Trapping Styles and Hydrocarbon Potential of Block-X, Northern Depobelt, Onshore Niger Delta; #11099 (2018)

Olubunmi C. Adeigbe, Olawale O. Alo

Search and Discovery.com

... for proper understanding of relative sequence of deposition and the time domain. Determine the local geology from the subsurface images, by mapping faults...

2018

Fracture Characterization of Najmah-Sargelu Tight Carbonates Reservoir using Geomechanical Attributes in Minagish Field, West Kuwait, #20447 (2019).

Fatema Al-Failakawi, Rasha Al-Muraikhi, Adnan Al-Shamali, AbdulWahab Al-Qattan, Clement Belgodere, Frederic Mathi, Riyadh Quttainah

Search and Discovery.com

... • • • • • • Seismic Interpretation of main reflectors (Time Domain) Well to Seismic Tie Geologically Constrained Velocity Modelling Velocity Model update...

2019

Importance of Good Time to Depth Conversion Method to Reduce GRV Uncertainties of Producing Fields in the South Sumatra Block, #20494 (2020).

Danar Yudhatama, Aurora Juniarti, Erwin Muhamad Indra Kusumah, Yudi Yanto,

Search and Discovery.com

...Importance of Good Time to Depth Conversion Method to Reduce GRV Uncertainties of Producing Fields in the South Sumatra Block, #20494 (2020). Danar...

2020

Surface-Measured Resistivity May Be Key to Successful Stratigraphic Trap Exploration - A Recent Discovery Using Electromagnetic Imaging

M. Tahsin Tasci, John M. Zordan

West Texas Geological Society

... Imaging (EMI) method falls between the two groups. The EMI method is a low-frequency, time-domain electromagnetic sounding technique utilizing...

1998

Chapter 10-part 3: 3-D Depth Image Interpretation

William L. Abriel, Joseph P. Stefani, Robert D. Shank, David C. Bartel

AAPG Special Volumes

... reflectivity with sufficient accuracy for rendering structural geology, stratigraphy, and reservoir properties. Field data are recorded in the time domain...

2011

Influence of Organic Matter in Soils on Radar-Wave Reflection: Sedimentological Implications

Remke L. van Dam,, Elmer H. van den Berg, Sytze van Heteren, C. Kasse, Jeroen A.M. Kenter, Koos Groen

Journal of Sedimentary Research (SEPM)

... of Applied Geophysics, v. 40, p. 19-27. GIESE, K., AND TIEMAN, R., 1975, Determination of the complex permittivity from thin-sample time domain...

2002

A depositional model for the Carbonera Formation, Llanos Foothills, Colombia, from workflow of a sequence stratigraphic framework and interpretation from well-log stacking patterns, well cuttings, and three-dimensional seismic spectral decomposition

Essam Saeid, Christopher Kendall, James Kellogg, Thomas De Keyser, Ibraheem Hafiz, Ziyad Albesher, and José Antonio Martinez

AAPG Bulletin

... the interpretation of depositional settings. Flattened time-domain seismic volumes were subjected to continuous wavelet transformation spectral decomposition...

2022

A Porothermoelastic Model Considering the DynamicTemperature-Perturbation Boundary Effect for Borehole Stability in Fractured Porous Rocks

Jiajia Gao, Hai Lin, Jin Sun, Xiuping Chen, Huixiang Wang, Xianfeng Liu

Unconventional Resources Technology Conference (URTEC)

... variables in the time domain can be obtained by using the numerical algorithm of the inversion technique for Laplace transforms (Stehfest, 1970). Case...

2021

Geophysical characterization of a nonaqueous-phase liquidcontaminated site

Alberto Godio, Alessandro Arato, Stefano Stocco

Environmental Geosciences (DEG)

... of ground penetrating radar and time domain reflectometry as soil water sensors: Soil Science Society of America Journal, v. 62, p. 12371239, doi...

2010

Characterizing oil field salinization using airborne, surface, and borehole geophysics: An example from the Upper Colorado River Basin, Texas

Jeffrey G. Paine, Edward W. Collins

Environmental Geosciences (DEG)

... detected salinized subsurface strata to depths of 50 to 100 m (164328 ft).We used frequency-domain EM (FDEM) and time-domain EM (TDEM) methods to measure...

2010

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