Quantifying Detection Limits and Uncertainty in X-ray Diffraction Mineralogical Assessments of Biogenic Carbonates

Karen L. Vyverberg, John M. Jaeger, Andrea Dutton

Journal of Sedimentary Research (SEPM)

... 2001) or the trimodal quantitative analyses are performed using Fourier-transform infrared spectroscopy or Raman spectroscopy (Kontoyannis...

Pore-water chemistry: A proxy for tracking the signature of ongoing silica diagenesis

Shahab Varkouhi, Nicholas J. Tosca, Joseph A. Cartwright

Journal of Sedimentary Research (SEPM)

..., Application of Fourier Transform Infrared Spectroscopy to silica diagenesis: the opal-A to opal-CT transformation: Journal of Sedimentary Research, v. 65...

Orbital forcing and Mississippian sea level change: time series analysis of marine flooding events in the Visean Windsor Group of eastern Canada and implications for Gondwana glaciation

Peter S. Giles

CSPG Bulletin

...-Scargle Fourier transform (LSFT) in combination with a Welch-Overlapped-Segment-Averaging procedure for consistent spectral estimates. Spectral Analysis...

Chapter 17: Pleistocene to Holocene Sedimentary Evolution of the North Coast Marine Area, Offshore Trinidad

Stefan Punnette, Lesli Wood, Paul Mann

AAPG Special Volumes

...). Spectral decomposition provides a means of utilizing seismic data and the discrete Fourier transform (DFT) for imaging and mapping temporal bed...

Depositional environment and source rock quality of the Woodbine and Eagle Ford Groups, southern East Texas (Brazos) Basin: An integrated geochemical, sequence stratigraphic, and petrographic approach

Melissa J. Meyer, Arthur D. Donovan, and Michael C. Pope

AAPG Bulletin

.... This tool uses simple stoichiometric conversion derived from the standard ideal chemistry of minerals (Table 2) and is calibrated to Fourier transform...

AAPG/SEG International Conference & Exhibition

Search and Discovery.com

Trenton Exploration and Wrenching Tectonics--Michigan Basin and Environs: Chapter 14

C. E. Prouty

AAPG Special Volumes

... field, and the Kawka lin field (Figure 2). End_Page 210------------------------ Fourier Analysis A number of characteristics indicate wrenching...

Statistical Analysis of Turbidite Cycles in Submarine Fan Successions: Tests for Short-Term Persistence

Chengsheng Chen, Richard N. Hiscott

Journal of Sedimentary Research (SEPM)

... and decreases in bed thickness cancel each other in computation (Lowey 1992). Fourier analysis has been used to identify asymmetric cycles of bed thickness...

EXTENDED ABSTRACT: Applications of Wave Imaging Technologies to Improve Deep Gulf Prospecting

Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, Oscar E. Ramirez

GCAGS Transactions

... travel path through the earth, and often propagates at or near the horizontal. In Figure 3, we show how a pseudospectral (Fourier domain) RTM algorithm can...

Asset Management: Listening to Your Asset

David Walker

Australian Petroleum Production & Exploration Association (APPEA) Journal

... of the process is to extract vibration harmonics from the data. This can be achieved using fast Fourier transformation (FFT), and edge computer...

Section Five: Use of Gravity Methods on Diapiric Structures

New Orleans Geological Society

...-Filter Maps Swartz (1954) used two-dimensional Fourier transforms to study the filtering effect of ring residual operators. He illustrated how this or any...

Wave-equation based amplitude versus offset inversion in long time windows, with time-variant wavelets

Dries Gisolf, Peter R. Haffinger

International Meeting for Applied Geoscience and Energy (IMAGE)

...: Cambridge University Press. Margrave, G., 1998, Theory of nonstationary linear filtering in the Fourier domain with application to timevariant filtering...

Supercomputers for Beginners: PART III: GPU-Accelerated Computing

Lasse Amundsen, Martin Landrø, Børge Arntsen

GEO ExPro Magazine

... currently dominates due to the high cost of the wavenumber domain method, which requires 3D Fourier Transforms. However, efforts are being made to develop...

Importance of Structural and Tectonic Inheritance for Unconventional Basin Play Prospectivity: An Example From the Powder River Basin

Michael Tischer, Grant Zimbrick, Michael Dolan

Unconventional Resources Technology Conference (URTEC)

... lithologies since thermal conductivities control the geotherm for a specific heat input (Fourier’s Law: 1D heat conduction). Basin modeling using heat...

Geostatistical reservoir modeling using computational stratigraphy models on non-Cartesian grids

Lewis Li, Tao Sun, Julio De La Colina

International Meeting for Applied Geoscience and Energy (IMAGE)

...ased geostatistical simulation of categorical variables using a multiscale search in Fourier space: Computers & Geosciences, 67, 75–88, doi: https://doi...

Gradiometry „ The New Standard

Christopher van Galder, Alessandro Colla, Dan DiFrancesco

GEO ExPro Magazine

... gravity is derived from the measured gradients either via integration in the Fourier domain or an equivalent source process. For the AG data, standard...

Deep learning-based Vz-noise attenuation for OBS data

Jing Sun, Arash Jafargandomi, Julian Holden

International Meeting for Applied Geoscience and Energy (IMAGE)

..., such as space-time, Fourier, Wavelet, or Curvelet domains, which are determined by the specific datasets. We find that results get slightly better when sparse...

ABSTRACT: INFLUENCE OF TECTONIC-THERMAL PROCESS ON COALIFICATION

Daiyong Cao, Xiaoming Li, Wenfeng Zhan

The Society for Organic Petrology (TSOP)

... and preferential stack. X-ray diffraction (XRD), Fourier transformation infrared microspectroscopy (FTIR), and rock pyrolysis analysis (Rock-eval) were...

Application of Fullwaveform Tomography to VSP Walkaway Data

Eric Takam Takougang, Youcef Bouzidi

Petroleum Exploration Society of Australia (PESA)

...: Geophysics, 71, H1-H11. Kamei, R., Pratt, R.G., and Tsuji, T., 2014, Misfit functionals in Laplace-Fourier domain waveform inversion, with application...

Improving seismic resolution by reprocessing multiple surveys at Na Kika field

Qingsong Li, Robert (Bobby) Chrisman, Dale Baptiste, Yan Liu, Dhvanil Patel, Carlos Rivas Aroni

International Meeting for Applied Geoscience and Energy (IMAGE)

... of Herschel, Galapagos, and Fourier. In the center of the project area, we have Herschel salt body. Besides that, the area is mostly extra salt with good...

Recent advances, road ahead: Acquisition, processing, and interpretation improvements in using land seismic data for QI

Christof Stork, James Corey Morgan

International Meeting for Applied Geoscience and Energy (IMAGE)

... in the log/Fourier domain, Geophysics, 57, 823–840, doi: https://doi.org/10 .1190/1.1443296. Cary, P.W. and G. A. Lorentz, 1993, Four-component surface...

Adaptive regularization parameter estimation in image domain least-squares migration

Shen Sheng, Huazhong Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

... (Aoki and Schuster, 2009; Liu et al., 2020). The Fourier spectrum of the PSF at the corresponding point can be obtained by computing the illumination...

A simple modeling experiment for understanding the impact of noise on high-resolution high-density near surface seismic reflection data

Ted Stieglitz, Jim Pfeiffer, Juan Ortega, Doug Laymon

International Meeting for Applied Geoscience and Energy (IMAGE)

...) were considered: Kirchoff (sukdmig2d) and two one-way wave equation methods: Fourier Finite Difference (supreffd) and Phase Shift Plus Interpolation...

Numerical and physical simulations of borehole resistivity logging in high-resistance formation

Yizhi Wu, Zhentao Sun, Yiren Fan

International Meeting for Applied Geoscience and Energy (IMAGE)

... triaxial induction measurements using a Fourier hp finiteelement method: Geophysics, 78, no. 1, D41–D52, doi: https://doi.org/10.1190/geo2011-0524.1...

Full Spectrum Falcon … Measuring wide broadband airborne gravity data

Chris van Galder

Petroleum Exploration Society of Australia (PESA)

... or integration in the Fourier domain (Boggs 2003). The data from these two systems covers a large overlapping portion of the gravity spectrum. Combining...