Abstract: Investigating the Low Frequency Content of Seismic Data with Impedance Inversion; #90187 (2014)

Heather J. E. Lloyd and Gary F. Margrave

Search and Discovery.com

... introduced during Fourier domain calculations.  Compute the Fourier spectrum of the modified impedance log.  Apply a bandlimited integration filter...

Abstracts: Recent Airborne EM System (helicopter VTEM and fixed-wing ZTEM) Development for Near-surface and Regional Applications for Oil and Gas Exploration; #90173 (2015)

Jean Legault, Alexander Prikhodko, Harish Kumar and Jim Genereux

Search and Discovery.com

..., between 30-730Hz, using Fourier-based, digital signal processing. The new Fixed-Wing ZTEM for 2011 employs a newly designed receiver coil deployed from...

Abstract: 3D OBC sesimc data processing to overcome sampling sparseness and irregularity; #90254 (2016)

Shotaro Nakayama, Mark A. Benson, Kamal Belaid, Tarek Matarid, Mikael Garden, Dimitry Zarubov

Search and Discovery.com

... and scattered Scholte waves are effectively attenuated without suffering a lack of spatial sampling. Matching Pursuit Fourier Interpolation (MPFI...

Abstract: Facies, Stratigraphy, and Reservoir Heterogeneity of the Upper Wolfcamp Formation (Wolfcamp A- Equivalent) in the Glass Mountains of West Texas; #91201 (2022)

N. M. Dusak, Eric Peavey, Michael Pope, Art Donovan, and Juan Carlos Laya

Search and Discovery.com

.... Moreover, modern advances in chemostratigraphy through integration of Energy Dispersive – X-Ray Fluorescence (ED-XRF), Fourier Transform Infrared...

Abstract: Geothermal Assessment of the Northeastern Gulf of Gabes Based on New Borehole Temperature and Thermal Conductivity Corrections: Petroleum Generation Fallout; #91202 (2022)

Insaf Mraidi, Amina Mabrouk El Asmi, Ahmed Skanji, and Moncef Saidi

Search and Discovery.com

... conductivity and porosity. After heat flow calculation with the Fourier law, three different scenarios were tested, using the BasinMod software in order...

Abstract: Focused HiDef Seismic Processing Workflows to Identify Shallow Geohazards Features and Delineate Thin Reservoir in North of Sultanate Oman; #91204 (2023)

Safa Al Maskari, Ahmed Al Harthi, Mohammed Al Isamaili, Siham Al Falahi, Ufoma Akpomeyoma, Nick Benfield, Yahya Al Shereiqi, Fabian Ernst

Search and Discovery.com

... temporal resolution by using spiking deconvolution. Thirdly, regularize and improve spatial resolution through the utilization of anti leakage Fourier...

Abstract: Processing of Land Seismic Data Acquired Via Compressive Sensing: Latest Update; #91209 (2025)

Mohammad S. Farooqui

Search and Discovery.com

... the effectiveness of the new data reconstruction technique compared to other methods such as multi-dimensional Fourier regularization, especially...

Abstract: Accelerated Closed-Loop Reservoir Management Using a Hybrid RL-ROM Approach; #91215 (2026)

R. Farell, C. Bajaj, J. Bickel

Search and Discovery.com

... for optimal well control in subsurface systems with uncertain geology, 2023 [3] Liu et al. Extension of fourier neural operator from three-dimensional...

Abstract: Organic Matter and Oleogenetic Potential Estimation by Non-Destructive Methods in Shales: Los Molles Formation Case Study, Neuquén Basin, Argentina; #91215 (2026)

F. Larriestra, F. Siderac, G. Erra, C. N. Larriestra

Search and Discovery.com

...-destructive methods such as X-ray fluorescence (XRF) and Fourier transform of infrared spectrum (FTIR). X-ray diffraction (XRD) was performed on a subset...

The Application of Data Conditioning, Frequency Decomposition, and RGB Colour Blending in the Gohta Discovery (Barents Sea, Norway), #41890 (2016).

Syed Fakhar Gilani, Luis Gomez, Ryan Williams

Search and Discovery.com

... different methods: one involving a short windowbased Fast Fourier Transform, and the other one involving an adaptive matching pursuit algorithm. The bright...

Integrated Reservoir Characterization for Enhanced Oil Recovery, Tar Springs Formation, Illinois Basin, #51410 (2017).

Timothy Henderson, Justin Orr, Cliff Johnston, Kenneth Ridgway, Bryan Clayton

Search and Discovery.com

...), Fourier transform infrared analysis (FTIR), thermogravimetric analysis/evolved gas analysis (TGA/EGA), and scanning electron microscopy (SEM...

Geometric, Thermal and Isostatic Consequences of Detachments in Continental Lithosphere Extension and Basin Formation

N. J. Kusznir, G. D. Karner, S. Egan

CSPG Special Publications

... of the lithosphere to both surface and sub-surface loads has been calculated in the wavenumber domain using Fourier transforms. A crustal thickness of 35 km...

GEO 2014, The 11th Middle East Geosciences Conference and Exhibition, March 10-12, 2014, Manama, Bahrain; - Abstracts, #90188 (2014).

Search and Discovery.com

A Deep Learning-Based Surrogate Model for Rapid Assessment of Geomechanical Risks in Geologic CO2 Storage

Fangning Zheng, Birendra Jha, Behnam Jafarpour

Carbon Capture, Utilization and Storage (CCUS)

.... The contracting path is a standard convolutional network, featuring a series of convolution operations followed by a Leaky Rectified Linear Unit (Leaky-ReLU...

Using polygonal layer-bound faults as tools to delimit clastic reservoirs in the Levant Basin offshore Lebanon

Ramadan Ghalayini, and Celine Eid

AAPG Bulletin

... by lithological heterogeneities in the host-rock unit. Three-dimensional seismic data and amplitude extraction from offshore Lebanon were used to map deep-water...

FACTORS DETERMINING THE THERMAL HISTORY OF A CONTINENTAL BASIN

WILLIAM D. GOSNOLD, JR., YUE CHAIN HUANG

Williston Basin Symposium

... of the strata and the local heat flow. In the simplest case, application of Fourier's law of heat conduction would allow determination...

Magnetotelluric Investigation of the Pleistocene Nueces River Incised Valley, Mustang Island, Texas

Egon T. Weber, Richard Hay, James R. Garrison, Jr.

GCAGS Transactions

..., which can resolve a range of frequency components. The software then performs a Fourier transform on each channel and calculates crosspower stacks...

Assessing greenhouse gas emissions in LNG transport: a Monte Carlo analysis of the Gladstone-to-Himeji route

Fabio Terzini, Justin Stirling, Stuart Brown

Australian Energy Producers Journal

..., auxiliary boiler diesel consumption, and GCU BOG consumption Inputs considered in this paper. FTIR, fourier transform infrared; GCU, gas combustion unit. 2...

Borehole tube wave generation by an incident P-wave at a fluid-filled fracture

Abdullah Alsawidan

International Meeting for Applied Geoscience and Energy (IMAGE)

...ce from the borehole’s center, and 𝑞 is the flow rate of fluid per unit length. The volumetric change induced by compression is (Ionov, 2007) 𝑑𝑉 = −...

Preliminary Study of Optimization Hydrogen Sulfide Removal in Drilling Fluid Using Functionalized Magnetite Nanoparticle

Bonar Tua Halomoan Marbun, Kartika Fajarwati, Ramadhana Aristya, Niko Pratama Purba

Indonesian Petroleum Association

...-sized particles or larger. Nanoparticles have unique properties due to their small size and high surface area per unit volume. It may be related...

Distribution and Significance of Analcime in Wasatch Plateau Coals

Robert B. Finkelman

Utah Geological Association

...) of the low-temperature ash (LTA). Selected samples were also analyzed by differential thermal analysis, Fourier transform infrared analysis, optical...

Unsupervised frequency…space domain deep learning framework for reconstructing 5D seismic data

Gui Chen, Yang Liu, Haoran Zhang, Mi Zhang, Yuhang Sun

International Meeting for Applied Geoscience and Energy (IMAGE)

... amplitude and phase spectra of the 4D frequency tensor that is derived from 5D data after the 1D fast Fourier transform, in an unsupervised manner...

Noise logging of oil-water flow through an AICD

Peyman Moradi, Katie Walker, Limin Song, Bryce Campbell, Brian Seabrook, Ricardo Garza

International Meeting for Applied Geoscience and Energy (IMAGE)

..., the signals are subjected to spectral analysis using signal processing techniques. Specifically, we apply the Fourier transform to generate acoustic...

Numerical experiments on 3D frequency domain multiparameter full-waveform inversion in viscoelastic media in parallel environments

Guoqi Ma, Bing Zhou, Jamal Zemerly, Mohamed Kamel Riahi

International Meeting for Applied Geoscience and Energy (IMAGE)

...an weight for three-dimensional integration at ( ̂) any Gaussian abscissae q; ω is angular frequency; G and ( ) G are the jth component of the Four...

Quantitative Estimations of Clay Minerals by Diffraction Methods

W. D. Johns, R. E. Grim, W. F. Bradley

Journal of Sedimentary Research (SEPM)

... interstices which comprise the conventional chlorite crystal structure. For such instances a simple one-dimensional Fourier synthesis of the differences...