Finite Difference Modeling: Part I: Become Expert in Five Minutes

Lasse Amundsen, Ørjan Pedersen, Martin Landrø

GEO ExPro Magazine

..., and computer scientist, developed the von Neumann stability analysis, known as Fourier stability analysis, used to check the stability of finite 56 GEOExPro...

Seeing through the shear zone for the first time: The impact of seismic technologies on the clarity of seismic image over Bahrah field

Ali Mohamed, Adel El-Emam, Nacim Brika, Halis Bayri, Amr Issa, Kashif Adeel

International Meeting for Applied Geoscience and Energy (IMAGE)

... and interpolation using matching-pursuit Fourier interpolation (MPFI) (Schonewille et al., 2013), helped to provide seamless data with regular offset and azimuth...

Simulation of seismic waves in the fluid-solid coupled thermoelastic medium

Sen Yang, Guochen Wu, Junzhen Shan, Hongying Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

...) theory and derived the thermal conduction/thermoelastic coupling equation based on Fourier's law of thermal conduction. However, the solution...

Deep learning approach for denoising and resolution enhancement of poststack seismic data

Ruslan Malikov, Tatyana Yusubova, Izat Shahsenov

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the enhancement results, the averaged Fourier spectra for the original and enhanced data were calculated; Figure 5 shows that the tool has ability to retain...

Modeling of Sandstone Ngrayong Formation Using Digital Image Analysis

Annisa Rachmi Trahwiwit Widijana, Fourier Dzar Eljabbar, Almira Anissofira, Fatkhan, Handoyo

Indonesian Petroleum Association

...Modeling of Sandstone Ngrayong Formation Using Digital Image Analysis Annisa Rachmi Trahwiwit Widijana, Fourier Dzar Eljabbar, Almira Anissofira...

Abstract: High Resolution 5D Interpolation: Measuring and Compensating for 5D Leakage; #90174 (2014)

Peter Cary and Mike Perz

Search and Discovery.com

... constraint that favours the large “sparse” Fourier coefficients in the construction of traces between existing input traces. MWNI is able to generate...

Abstract: Fracture Detection Via Azimuthal Analysis of Seismic Data: Snake Oil or silver Bullet?; #90187 (2014)

Mike Perz, Peter Cary, Xinxiang Li, and Satinder Chopra

Search and Discovery.com

... alternative AVAZ approach based on azimuthal Fourier analysis can overcome this orientation ambiguity (Downton et al., 2011). The HTI anisotropy...

Re-Evaluation of Hydrocarbon Potentials of Eastern Part of the Chad Basin, Nigeria: An Aeromagnetic Approach, #10405 (2012)

Emmanuel Anakwuba, Augustine Chinwuko

Search and Discovery.com

... subjected to Fourier analysis and results show two depth sources in the study area; the shallower sources have a average value of 1.8 km while...

Ultra-Deep Permian Coal Gas Reservoirs of the Cooper Basin: Insights from New Studies

Erik C. Dunlop, David S. Warner, Prue E. R. Warner, Louis R. Coleshill

Australian Petroleum Production & Exploration Association (APPEA) Journal

... signal Fourier transform process is repeated in a time-lapse manner, subtle changes to the conduit and the environment to which it is acoustically...

AAPG ACE 2018

Search and Discovery.com

Geometric mode decomposition method for diffraction separation

Peng Lin, Suping Peng, Yang Xiang, Chuangjian Li, Xiaoqin Cui

International Meeting for Applied Geoscience and Energy (IMAGE)

... diffractions are distributed over a wide range of wavenumbers owing to their variable dips in the time-space domain. The Fourier-based GMD algorithm...

The Role of Hydrocarbon Maturation Modeling, a Case Study: South Sumatra Basin

Asep HP Kesumajana, Dardji Noeradi, Benyamin Sapiie, Awali Priono

Indonesian Petroleum Association

... the conductive heat propagation model of Fourier (Turcotte and Schubert, 1982). Further present-day heat flow values are obtained and used to build a thermal...

The magnetic layer in Powder River and Denver-Julesburg basins: A new crustal temperature constraint for estimating thermal properties in sedimentary basins

Dale E. Bird, William E. Cathey, Naila Dowla

International Meeting for Applied Geoscience and Energy (IMAGE)

...), or Fourier’s Law, is simply a geothermal gradient scaled by thermal conductivity. We determine basin and TML thermal gradients between three...

ABSTRACT: RELATIVE ENRICHMENT OF DIFFERENT MACERALS FROM A LOW-RANK BITUMINOUS

Xuqin Duan, Xiaoheng Fu, Zune Wang

The Society for Organic Petrology (TSOP)

... samples were subjected to analysis by Defused Reflectance Fourier Transformed Infrared (DRFTI) and X-Ray Photoelecron Spectroscope (XPS) to reveal...

ABSTRACT: 3D MODELS OF PALYNOFACIES OF COAL USING DIGITAL HOLOGRAPHY MICROSCOPY

Alejandro Restrepo, Jorge Herrera, Román Castañeda, Christopher Mann, Myung Kim

The Society for Organic Petrology (TSOP)

... in the Fourier space. From the hologram two images can be reconstructed, one amplitude and one phase. The amplitude image is equivalent to the classic...

ABSTRACT: METHOD FOR IDENTIFYING MICRO-INFRARED SPECTRUM OF MINERALS

Yuliang Zou, Wei Fang, Jingkun Li

The Society for Organic Petrology (TSOP)

...-infrared spectrum is to use Fourier transformation infrared spectrometer accompanied with microscope for analyzing samples in micro-zones. In use...

Integrated seismic hazard analysis of southwest Penang Island through horizontal-to-vertical spectral ratio and probabilistic seismic hazard assessment

Siti Noor Shafiqah Badrolhisham, Abdul Halim Abdul Latiff

Geological Society of Malaysia (GSM)

...). GEOPSY software is use for data processing whereby Fourier amplitude spectral transformed from three components of ambient vibration waves...

Landsat 5 Thematic Mapper Image of the Marathon Mountains

R. L. Borger

West Texas Geological Society

... of the major processing techniques, the data can be contrast adjusted (linear, logarithmic, exponential, gaussian), filtered (convolution, Fourier...

EXTENDED ABSTRACT: Maturation study of vitrinite from carbonaceous shales and coal: Preliminary insights from hydrous pyrolysis

Divya K. Mishra, Paul C. Hackley, Aaron M. Jubb, Shailesh Agrawal, Atul K. Varma

The Society for Organic Petrology (TSOP)

...: An electron microprobe and micro-Fourier tansform infra-red investigation. Journal of Microscopy 171, 153-166. Tissot, B., Durand, B., Espitalié, J., Combaz...

Use of High-Accuracy Gravity Surveying on the Sorkuduk Cupola

O. A. Belkin, V. M. Berezkin, I. N. Shcherbakova

Petroleum Geology: A Digest of Russian Literature

... V x z = ∂ g ∂ x ;   V z z = ∂ g ∂ z . This method, proposed by V. M. Berezkin (1967), is based on Fourier series...

Extended Abstract: 'Dream Team' to Advance Seismic Imaging with Reverse Time Migration

PESA Staff

Petroleum Exploration Society of Australia (PESA)

... the comp utatio n of algorithms central to seismic imaging, ca lled Fast Fourier Transforms, 40 times faster than leading brand processors." " Thi...

AAPG/Datapages Discovery Series No. 7: Multidimensional Basin Modeling, Chapter 2: Modeling Thermal Histories: How Important Are Thermal Conductivity Data?

Gallagher, K.

AAPG Special Volumes

... for estimating temperatures relies on the 1-D formulation of Fourier's law of heat conduction, given aswhere Ts is the surface temperature, Q is the heat...

The Original Shapes of Quartz Sand Grains

Jim Mazzullo, Stewart Magenheimer

Journal of Sedimentary Research (SEPM)

... United States continental shelf and implications on contemporary shelf sedimentation-Fourier grain-shape analysis: Jour. Sed. Petrology, v, 50, p...

Abstract: 5D Interpolation and COV Migration: An Ideal Marriage; #90174 (2014)

Mike J. Perz and Peter W. Cary

Search and Discovery.com

.... Introduction Five dimensional interpolation by minimum-weighted-norm Fourier reconstruction (“5DMWNI”) has gained worldwide acceptance as a useful...

Abstracts: Nodal Galerkin Methods for Numerical Modelling of Linear Elasticity with Absorbing Boundary Conditions; #90173 (2015)

Matt McDonald, Michael Lamoureux, and Gary Margrave

Search and Discovery.com

... and Fourier spectral methods Second edition: Dover Canuto, C., Hussaini, M. Y., Quarteroni, A., and Zang., T. A., 2007, SpectralMethods: Evolution...