Wavelet estimation as well as well-tie procedure are important tasks in seismic processing and interpretation. In this work we perform comparative study of the well-to-seismic tie. The comparison relies on different approaches to estimate the wavelet: a deterministic estimation, based on both seismic and well log data, and a statistical estimation, based on predictive deconvolution and the classical assumptions concerning the convolutional model. Tests with numerical data show the estimation of seismic wavelet with reasonable accuracy for both cases. The feasibility of this approach is also verified on the real seismic and well data from Viking Graben field, North Sea, Norway. The results also shown the influence of the washout zones on the...
International audienceThis paper addresses stratigraphic uncertainty and its impact on subsurface fo...
In the stochastic deconvolution process, the assumption of a random reflectivity function can be rep...
International audienceThis paper addresses stratigraphic uncertainty and its impact on subsurface fo...
Well-to-seismic tie and wavelet phase estimation are close and related steps to link geology and sei...
Seismic wavelet estimation is an important step in processing and analysis of seismic data. Inversio...
A method for parametric estimation of seismic wavelets from well logs and seismic data is developed....
We examine the conventional methodology for ty-ing wells to processed seismic data and show why this...
Abstract: Characterization and evaluation of (oil and gas) reservoirs is typically achieved using a ...
We introduce a new open–source toolkit for the well–tie or wavelet–extraction prob-lem of estimating...
There have been extensive applications of wavelets to petroleum seismic data. In this dissertation, ...
Seismic attenuation affects seismic data by reducing the amplitudes, by imposing phase distortion an...
The goal of this thesis is to use wavelet transforms as tools to analyze simultaneously the time (o...
The goal of this thesis is to use wavelet transforms as tools to analyze simultaneously the time (o...
Perfis geofísicos de poços são importantes fontes de informação para o estudo de rochas em subsuperf...
Well logging is an important tool for the characterization of subsurface rocks, being commonly used ...
International audienceThis paper addresses stratigraphic uncertainty and its impact on subsurface fo...
In the stochastic deconvolution process, the assumption of a random reflectivity function can be rep...
International audienceThis paper addresses stratigraphic uncertainty and its impact on subsurface fo...
Well-to-seismic tie and wavelet phase estimation are close and related steps to link geology and sei...
Seismic wavelet estimation is an important step in processing and analysis of seismic data. Inversio...
A method for parametric estimation of seismic wavelets from well logs and seismic data is developed....
We examine the conventional methodology for ty-ing wells to processed seismic data and show why this...
Abstract: Characterization and evaluation of (oil and gas) reservoirs is typically achieved using a ...
We introduce a new open–source toolkit for the well–tie or wavelet–extraction prob-lem of estimating...
There have been extensive applications of wavelets to petroleum seismic data. In this dissertation, ...
Seismic attenuation affects seismic data by reducing the amplitudes, by imposing phase distortion an...
The goal of this thesis is to use wavelet transforms as tools to analyze simultaneously the time (o...
The goal of this thesis is to use wavelet transforms as tools to analyze simultaneously the time (o...
Perfis geofísicos de poços são importantes fontes de informação para o estudo de rochas em subsuperf...
Well logging is an important tool for the characterization of subsurface rocks, being commonly used ...
International audienceThis paper addresses stratigraphic uncertainty and its impact on subsurface fo...
In the stochastic deconvolution process, the assumption of a random reflectivity function can be rep...
International audienceThis paper addresses stratigraphic uncertainty and its impact on subsurface fo...