Inexact alternating direction method of multipliers (InADMM) for the acceleration of l2Šl1 inverse problems

Joaquín A. Acedo, Mauricio D. Sacchi

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Walker, 1998, Interpolation and extrapolation using a high-resolution discrete Fourier transform: IEEE Transactions on Signal Processing, 46, 31–38...

Seismic Inversion Resolution Enhancement With (3S) Spectral Blueing, Spectral Balancing, and Stochastic Inversion on Fluvio Deltaic Environment

Aji Darma Maulana, Nine Safira, Ongki Ari Prayoga, Egie Wijaksono, Alit Ascaria

Indonesian Petroleum Association

... balancing method can be seen in Figure 1. Fast Fourier Transform is applied to the seismic input data in Figure 3a to obtain the spectrum amplitude...

Velocity estimation via model order reduction

Alexander V. Mamonov, Liliana Borcea, Josselin Garnier, Jrn Zimmerling

International Meeting for Applied Geoscience and Energy (IMAGE)

... f (t) to be an even function, with a nonnegative Fourier transform f (ω) ≥ 0 that is analytic. The inverse problem is to estimate the velocity c(x...

Imaging Subsurface Structures Under Gas Clounds by Multi-Component Technology

Xiaogui Miao, Loh Fong Cheen, Libo Zi, Jing Du, Magali Beele, Jacques Bonnafe, Natalia Anggriani, Gilles Vallon, Claudio Strobbia

Indonesian Petroleum Association

... or in the inline, crossline, offset, azimuth and time domains (Liu and Sacchi, 2004; Trad, 2009). It uses anti-leakage Fourier transform (Xu et al., 2005...

Investigating the Organic Matter in Shales From the Canning and Perth Basins via Infrared and Raman Spectroscopy

Bobby Pejcic, Julien Bourdet, Claudio Delle Piane, Zhongsheng Li, Charles Heath, Ben Clennell

Unconventional Resources Technology Conference (URTEC)

... such as in pre-Silurian rocks, and for sedimentary rocks with low organic contents. The use of Fourier transform infrared spectroscopy (FTIR) and Raman...

Application of Fourier Transform Infrared Spectroscopy to Silica Diagenesis: The Opal-A to Opal-Ct Transformation

S.B. Rice , H. Freund , W.-L. Huang , J.A. Clouse , C.M. Isaacs

Journal of Sedimentary Research (SEPM)

...Application of Fourier Transform Infrared Spectroscopy to Silica Diagenesis: The Opal-A to Opal-Ct Transformation S.B. Rice , H. Freund , W.-L...

Abstract: Joint OBN and 3-D DAS-VSP Data Acquisition and Processing in East China Sea; #91204 (2023)

Gang Yu1, Haibo Liu, Zhonglin Cao, Junjian Li, Jianguo Li, Yuanzhong Chen, Guangming He, Junjun Wu, Ximing Wang

Search and Discovery.com

... and Geosciences Show A ringing noise attenuation technique based on TauP transform is proposed. First, TauP transform is used to transform DAS-VSP data...

The Effect of Grain Orientation on Fourier Shape Analysis

Stephen E. Tilmann

Journal of Sedimentary Research (SEPM)

...The Effect of Grain Orientation on Fourier Shape Analysis Stephen E. Tilmann 1973 Vol. 43 No. 3. (September), The Fourier shape analysis of fifty...

Location of Littoral Energy Fence and Resolution of Relict Features on Atlantic Shelf, United States--Fourier Grain Shape Analysis: ABSTRACT

Debra Riester, Robert Ehrlich

AAPG Bulletin

...Location of Littoral Energy Fence and Resolution of Relict Features on Atlantic Shelf, United States--Fourier Grain Shape Analysis: ABSTRACT Debra...

Dispersal and Provenance of Terrigenous Sand by Fourier Grain Shape Analysis, Northern Puerto Rico: ABSTRACT

Emery D. Goodman, Robert Ehrlich

AAPG Bulletin

...Dispersal and Provenance of Terrigenous Sand by Fourier Grain Shape Analysis, Northern Puerto Rico: ABSTRACT Emery D. Goodman, Robert Ehrlich 1982...

Abstract: Surface-consistent transmission FWI; #91204 (2023)

Ernesto Sandoval, Daniele Colombo, Diego Rovetta, Apostolos Kontakis

Search and Discovery.com

... at the CMP positions. CMP-based FWI in the Laplace-Fourier domain is further developed and applied to field data to retrieve high resolution details...

Fracture Analysis at St

Search and Discovery.com

Modeling-based amplitude recovery (MBAR)

Yonghe Sun, Zhemin Tan, Jeff Nealon, James Davenport, Mark Fan, Yuli Zhang, Brian Church

International Meeting for Applied Geoscience and Energy (IMAGE)

... and inverse Fourier transform by MBAR makes it less critical for the vertical axis to be exactly in time. The Radon transform is applied to both field data...

Seismic interpolation based on quadratic denoising neural network

Yuhan Sui, Xiaojing Wang, Jianwei Ma

International Meeting for Applied Geoscience and Energy (IMAGE)

... data is sparsely represented in the Fourier transform domain. Based on the POCS algorithm, seismic interpolation in each iteration can be divided...

Intricate Seismic Time-Frequency Analysis in Kujung Patch Reef, Northeast Java Basin

Haryono Haryanto, Erik Yogapurana, Aditya Kusuma

Indonesian Petroleum Association

... Fourier Transform (STFT). STFT limits the time-frequency resolution by a pre-defined window length. In contrast, the CWT method does not require pre...

Reassessment of the Tectonic, Paleogeography, and Geochemistry in Mergui and North Sumatra Basin

Ricky Andrian Tampubolon, Humbang Purba, Shidqi Anugrah Diria, Imbang Jaya, Tri Peni Setyowaty, Yurry Putra Nusantara, Ario Budi Wicaksono, Ahmad Syauqi Hidayatillah, Argya H. Basundara, Herman Darman, Junita Trivanty

Indonesian Petroleum Association

... transforms. This expression, in its one- dimensional form, is defined as (1) where F(g) is the Fourier transform of the gravity anomaly, G...

A fractal model for hydrocarbon resource assessment with an application to the natural gas play of volcanic reservoirs in Songliao Basin, China

Caineng Zou, Qiulin Guo, Jinghong Wang, Hongbing Xie

CSPG Bulletin

... developed on the basis of stochastic simulation technique with the Fourier transform power spectrum approach (Yao, 1998b). In this approach, power...

Inference of Induced Fracture Geometries Using Fiber-Optic Distributed Strain Sensing in Hydraulic Fracture Test Site 2

Stephen Bourne, Kees Hindriks, Alexei A. Savitski, Gustavo A. Ugueto, Magdalena Wojtaszek

Unconventional Resources Technology Conference (URTEC)

... be computationally slow. For some geometries, solutions may be obtained using faster Fourier transform methods (Segall, 2010). A vertical fiber offset from...

An approach to reduce exploration risk using spectral decomposition, prestack inversion, and seismic facies classification

Carlos Jesus, Wagner Moreira Lupinacci, Patricia Takayama, Joana Almeida, and Danilo Jotta Ariza Ferreira

AAPG Bulletin

... accuracy and to have more control over tuning effects. Figure 5. Short-time window Fourier transform was applied to seismic data, decomposing...

Coherence Attribute Applications on Seismic Data in Various Guises

Satinder Chopra, Kurt Marfurt

Unconventional Resources Technology Conference (URTEC)

... out by transforming the seismic data from the time domain into the frequency domain. This can be done simply by using the discrete Fourier transform...

Detection of Fluvial Systems Using Spectral Decomposition (Continuous Wavelet Transformation) and Seismic Multi-Attribute Analysis … A New Potential Stratigraphic Trap in the Carbonera Formation, Llanos Foothills, Colombia; #42281 (2018)

Essam Saeid, James Kellogg, Christopher Kendall, Ibraheem Hafiz, Zyaid Albesher

Search and Discovery.com

... be used southwest of the Cusiana (giant) Oil Field to interpret seismic data with continuous wavelet transform (CWT) spectral decomposition of high...

Research on reservoir prediction based on compressed sensing and inversion theory

Qing Zhou, Jianli Wang, Qian Yu, Heng Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... in the frequency domain. Finally, perform inverse Fourier transform to obtain the seismic data after low-frequency compensation: s  F 1[ L( R)  H...

A shallow velocity model building using full-waveform inversion on 3D onshore dataset

Young Seo Kim, Jewoo Yoo, Tong Fei, Ali Almomin

International Meeting for Applied Geoscience and Energy (IMAGE)

...ave equation for the forward and backward modeling. Therefore, we take inverse Fourier transform of the adjoint source back to time and then use it a...

Magnetic Spectrum of the San Kampaeng Geothermal Area, Northern Thailand

Somsri Sertsrivanit, Charn Tantisukrit, Surachai Praserdvigai

Geological Society of Malaysia (GSM)

... with a data point number of 2® via Fast Fourier Transform (FFT). We used the FFT computer program which was written by Sertsrivanit (1983) in FORTRAN IV...

DMO and NMO as Applied in Seismic Data Processing

Jiunnyih Chen

Geological Society of Malaysia (GSM)

... DMO, such as prestack partial migration, DMO by Fourier transform, offset continuation, single channel DMO ... etc, and the improvements...