An AI approach to using magnetic gradient tensor analysis for quick depth and property estimation

David A. Pratt, K. Blair McKenzie, Anthony S. White

Petroleum Exploration Society of Australia (PESA)

.... The field components are calculated by Fourier transformation of the total magnetic intensity grid and assume that the local regional has been removed...

Seismic inversion with implicit neural representations

Juan Romero, Wolfgang Heidrich, Nick Luiken, Matteo Ravasi

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Raghavan, U. Singhal, R. Ramamoorthi, J. T. Barron, and R. Ng, 2020, Fourier features let networks learn high frequency functions in low dimensional domains...

Validation of Core-Based Mineralogy Is Necessary for the Accurate Evaluation of Mineralogy Derived from Elemental Spectroscopy Logs

John Longo, Aamir Siddiqui, Michael Manning

Unconventional Resources Technology Conference (URTEC)

... including scanning electron microscopy-energy dispersive spectrometry (SEM-EDS) and Fourier transformed infrared spectrometry (FTIR) are also used...

The Great Sumatra-Andaman Earthquake of December 26, 2004: New Insights That Will Change the Next 40 Years and the Plate Tectonic Paradigm

Arthur E. Berman

Houston Geological Society Bulletin

... slip excited several of Earth’s fundamental resonances called free vibrational oscillations. Free oscillations were first reported after Fourier analysis...

Upper Crustal Structure Derived from Seismic Refraction Experiments: Grand Banks of Eastern Canada

I. Reid, C.E. Keen

CSPG Bulletin

... smoothed when the density of data is low. We used a Fourier series to approximate the variations of the basement surface. Successive solutions were...

Airbone Gradiometry: Looking Beyond Conventional Gravity

Riki Tasrianto, Vicki Amir, Reki Indrawan, Lionel Summer, Colm Murphy, Haryono Haryanto, Wahyudin Bahri Nasifi

Indonesian Petroleum Association

... and faults trend NE-SW and appear to be broadly configured en-echelon structures, with the orientation and offset suggesting possible dextral wrench...

SPE 49025: Geostatistical Analysis of Petrophysical Data and Modeling of Fluid-Flow Effects in Carbonate Outcrops

James W. Jennings, Jr., Stephen C. Ruppel, W. Bruce Ward

West Texas Geological Society

... Research (1984) 20 (2) 251–265. Pardo-Iguzquiza, E., and Chica-Olmo, M.: “The Fourier Integral Method: An Efficient Spectral Method for Simulation...

Source Rocks and Oils of the Central and Northern North Sea

B. S. Cooper, P. C. Barnard

AAPG Special Volumes

... of Petroleum, p. 301-309. Dunn, C.E., 1974, Identification of sedimentary cycles through Fourier analysis of geochemical data: Chemical Geology, v. 13, p...

Late Pleistocene Air Temperatures in the Bighorn Basin, Wyoming: Inferences from Periglacial Ice-Wedge Casts and the Numerical Modeling of Near-Surface Ground Temperatures

Nick Visser, Henry P. Heasler, Brainerd Mears Jr.

Wyoming Geological Association

.../CINDAS data series on material properties, v. II-2: New York, McGraw-Hill Book Company, 548 p. Tsytovich, N.A., 1975, The Mechanics of Frozen Ground...

Feasibility and QC of 4D Reservoir Monitoring Projects

Andrew Long, Per Arild Reksnes, Barbara Kajl, Martin Widmaier, Sverre Strandenes

Petroleum Exploration Society of Australia (PESA)

... such as Fourier regularisation allow us to maxim ise survey repeatability, and ~~ PE!iA New¥ April/May 2002 Once a 40 monitor survey is planned...

Numerical Study of Proppant Transport and Distribution along Opened Bedding Planes

Jun Xie, Jizhou Tang, Sijie Sun, Yuwei Li, Yi Song, Xiaojin Zhou, Haoyong Huang

Unconventional Resources Technology Conference (URTEC)

... Conference and Exhibition, The Woodlands, Texas, USA. doi:10.2118/189895-MS. [32] Sneddon, I. 1951. Fourier Transforms. New York: McGraw-Hill. [33] Tang, J...

Form and Function of Sedimentary Particles

N. C. Flemming

Journal of Sedimentary Research (SEPM)

... chute des grains de sable dans les fluides en milieu infini. Relation entre le coefficient de trainee et le coefficient de forme: Houille Blanche...

Carbon Capture and Storage (CCS) Subsurface Modeling for Risk Identification

Monzurul Alam, Assef Mohamad-Hussein, Qinglai Ni, Ngurah Beni Setiawan, Bayu Wisnubroto

Indonesian Petroleum Association

... equation is described by Fourier’s law: ⃗⃗ ⃗𝑄 = −𝜆Ñ 𝑇 (1) where ⃗𝑄 denotes the thermal flux, and the parameter 𝜆 is the thermal conducti...

Quantification of Thermal Effects on Cross-Well Low-Frequency Distributed Acoustic Sensing Measurements

Yongzan Liu, Kan Wu, Ge Jin, George Moridis

Unconventional Resources Technology Conference (URTEC)

... is described by the Fourier’s law, which is written as qiT = −kT,i...

Gas Hydrates at Minimum Stability Water Depths in the Gulf of Mexico: Significance to Geohazard Assessment

Alexei V. Milkov, Roger Sassen, Irina Novikova, Eugeniy Mikhailov

GCAGS Transactions

...) was solved using Fourier transformation method. The final equation for the temperature distribution in sediments can be obtained in the form of integral...

Integrated Exploration Scheme for Lower Wilcox Coalbed Methane in Central Louisiana

Gary L. Kinsland, Joseph E. Zeosky, Gilbert B. Smith, Robert V. Schneider

GCAGS Transactions

... the gravitational effect of sediments from the Bouguer gravity and Fourier filtering the remainder. Both high frequencies (shallow sources and noise...

Modeling of Thermal Maturity History of Strata in the North Louisiana Salt Basin Area

Peng Li

GCAGS Transactions

... Fourier's Law of Heat Conduction and the Law of Conservation of Energy to calculate heat flow. The heat capacities of the different rock units are taken...

High-Resolution Biostratigraphy in MiocenePleistocene Sediments from Two Wells in the Western Gulf of Mexico

Maria Antonieta Sanchez Rios, Monica L. Ayala Nieto, Julio C. Gonzalez Lara, Aaron del Valle Reyes, Janett Sanchez-Duran, Patricia Padilla Avila, Daniel Garcia Urbano, Cristina Perez Castillo, Bruno A. Reyna Tellez, Antonio Reyes Vazquez, Paula A. Fuentes Franco, Juan Rico Perez, Lidia Aguirre Meza, Guillermo Quintanilla Rodriguez

AAPG Special Volumes

... del Neogeno, basado en foraminiferos planctonicos y bentonicos del sur de Veracruz y noroeste de Chiapas: Tesis de Maestria en Ciencias, Instituto...

Size Frequency Distributions Taken From Within Sand Laminae

James T. Grace, Brian T. Grothaus, Robert Ehrlich

Journal of Sedimentary Research (SEPM)

..., The effect of grain orientation on Fourier Shape Analysis: Jour. Sed. Petrology, v. 43, p. 867-869. UDDEN, J., 1914, Mechanical composition of clastic...

Thermal Subsidence: Chapter 4

Charles L. Angevine, Paul L. Heller, Chris Paola

AAPG Special Volumes

... heat transport via convection and lateral heat conduction. Using standard Fourier-series techniques (see section 3.4 of Carslaw and Jaeger, 1959...

Hafnium Content of Detrital Zircons, A New Tool for Provenance Study

Michael R. Owen

Journal of Sedimentary Research (SEPM)

.... BYERLY, G. R., MRAKOVICH, J. V., AND MALCUIT, R. J., 1975, Use of Fourier shape analysis in zircon petrogenetic studies: Geol. Soc. America Bull., v. 86...

Orbital Forcing and Sedimentary Sequences

Alfred G. Fischer, David J. Bottjer

Journal of Sedimentary Research (SEPM)

... and Related Siliceous Rocks: SEPM Pacific Section, Special Publication Book 15, p. 97-122. PRATT, L.M., KAUFFMAN, E.G., AND ZELT, G.F., 1985, Fine...

Statistical Analysis of Bed-Thickness Patterns in a Turbidite Section from the Great Valley Sequence, Cache Creek, Northern California

Christopher J. Murray , Donald R. Lowe, Stephan A. Graham, Paul A. Martinez , Jianjun Zeng, Alan R. Carroll , Ronadh Cox , Marc Hendrix , Christoph Heubeck , Donald Miller, Ian W. Moxon , Edward Sobel , Johannes Wendebourg , Thomas Williams

Journal of Sedimentary Research (SEPM)

..., Sacramento Valley, California: SEPM, Pacific Section, Book 73, p. 19-29. DAVIS, J.C., 1986, Statistics and Data Analysis in Geology, 2nd Edition: New...

Abstract: Data Mining in Identifying Carbonate Litho-Facies from Well Logs Based from Extreme Learning and Support Vector Machines, by Emad A. El-Sebakhy, Ognian Asparouhov, Abdulazeez Abdulraheem, Abdul-Aziz Al-Majed, Donghui Wu, and Kris Latinski; #90105 (2010)

Search and Discovery.com

Abstract: A study of Spectral Broadening Methods for Multicomponent Data; #90174 (2014)

Chuck Ursenbach, Peter Cary, and Mike Perz

Search and Discovery.com

... of nonstationary linear filtering in the Fourier domain with application to time-variant filtering: Geophysics, 63, 244-259. Meier, M. A. and P. J. Lee, 2009...