... the synthetic seismic trace shown in Figure 1a, while we use the green re ectivity as the Figure 2: Synthetic data example: Warping functions (M = 10) starting model required as input by the algorithm. This sim- using: a) d = 2 and b) d = 10. The dotted lines denote the ulates what is expected to be found...

... 10 data example equation geophone array geophysics mt inversion origin time microseismic data inversion tensor inversion Adaptive full-waveform moment-tensor inversion of microseismic data Kai Gao , Lianjie Huang, Yan Qin, Ting Chen, David Coblentz, Los Alamos National Laboratory; George...

... examples from three different geographical regions. reservoir characterization upstream oil & gas de-noised image neural network applied geoscience artificial intelligence migration artifact expanded abstract migration result exploration geophysicist 10 dataset data example field data...

... field dataset upstream oil & gas primary reflection shot gather multiple reflection geophysics reflection berkhout dataset internal multiple reflection multiple elimination data example elimination free-surface multiple reflection model information wapenaar mme scheme verschuur...

...: 304B Presentation Type: Oral filter coefficient subtraction reservoir characterization troy thompson downunder geosolution upstream oil & gas noise model data example domain adaptive subtraction herrmann wedge coefficient adaptive subtraction annual meeting seg international...

... Presentation Type: Poster signal recognition recognition result variance artificial intelligence china university reservoir characterization statistical indicator seismic signal recognition data example quantitative analysis picking seg international exposition seismic data input data...

... ABSTRACT In this paper, we describe the processing steps to extract the response of the earth from data acquired using continuous source and receiver side wavefields. This will be demonstrated using real data examples. In a companion paper (Hegna et al., 2018, Benefits of continuous source...

... data example dataset data acquisition reservoir characterization dct dictionary coupling noise Bobin , J. , J. L. Starck , J. Fadili , and Y. Moudden , 2007 , Sparsity and morphological diversity in blind source separation : IEEE Transactions on Image...

...-angle gathers domain. Automatic velocity extraction workflow allows us to avert subjectivity inherent in picking algorithms. The ability of the proposed approach to automatically estimate migration velocity from diffractions is demonstrated by synthetic and field data examples. Presentation Date...

... environmental and engineering tasks. Presentation Date: Wednesday, September 27, 2017 Start Time: 2:40 PM Location: 370C Presentation Type: ORAL seg seg international exposition full-waveform inversion inversion artifact imaging application gradient fwi data example vertical component...

... example and a real data example from the Mississippi Canyon area of the Gulf of Mexico. The results show that the converted-wave attenuation (CWA) workflow successfully attenuated the C-wave energy and significantly improves the image interpretability. Presentation Date: Thursday, September 28, 2017...

... publications. Presentation Date: Wednesday, October 19, 2016 Start Time: 8:00:00 AM Location: 146 Presentation Type: ORAL dependence vertical cross-section upstream oil & gas lower panel compaction top reservoir data example hatchell velocity change model 2 prediction strain component...

... problem data example reconstruction variance reservoir characterization approximation pca method machine learning pca seismic data simultaneous reconstruction upstream oil & gas Chemingui , N. , and Biondi , B. , 2002 , Seismic data reconstruction by inversion to common...

... is not based on Fourier transfer thus result does not have artifacts caused by Gibbs phenomenon; Finally, the implementation of this method involves only matrix operation thus can be easily parallelized and migrated to GPU or FPGA devices. We use a model data example and a field data example to demonstrate...

... joint inversion inversion result correction monitor survey seg seg international exposition water velocity data example annual international meeting annual international conference reservoir characterization node position annual meeting direct arrival time perturbation upstream oil...

..., so that its result has high resolution and is suitable for acoustic impedance inversion. estimation sparse-spike deconvolution data example factorization regularization wavelet source wavelet toeplitz-sparse matrix factorization toeplitz structure matrix matrix factorization...

... nmo slope stack data example amplitude reflection reservoir characterization seismic data processing space derivative nmo stack stretch effect automatic slope stack nmo velocity recursive stack slope stack local slope diffraction zero-offset section estimation upstream oil...

... destruction (PWD) algorithm. The EMD based smoothing filter is a non-parametric and adaptive filter, thus can be conveniently used. Both pre-stack and post-stack field data examples show tremendous improvement for the data quality, which is especially interpretation friendly. INTRODUCTION Modern...

... iteration upstream oil & gas iterative seislet deblended data dash line correspond orthogonalization correspond geophysics iterative orthogonalization annual international meeting chen seislet fomel data example regularization inversion problem line correspond reservoir...

... depth image dip field noise wavelength back-scattering artifact local dip filter upstream oil & gas annual international meeting local dip filter once reservoir characterization data example migration noise migration swing A local dip filtering approach for removing noise from seismic...