Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Ana-B Ramirez"'
Autor:
Sergio-Alberto Abreo-Carrillo, Ana-B Ramirez, Oscar Reyes, David-Leonardo Abreo-Carrillo, Herling González-Alvarez
Publikováno v:
CT&F Ciencia, Tecnología & Futuro, Vol 6, Iss 2, Pp 5-16
Recently, Full Waveform Inversion (FWI) has gained more attention in the exploration geophysics community as a data fitting method that provides high-resolution seismic velocity models. Some of FWI essential components are a cost function to measure
Externí odkaz:
https://doaj.org/article/4e9fbe8ac70b484086030eba79159e69
Publikováno v:
CT&F Ciencia, Tecnología & Futuro, Vol 8, Iss 2, Pp 75-82
ABSTRACT Reverse-Time Migration (RTM) is a two-way wave-equation based method used to generate images of the Earth's subsurface. RTM has been successfully used in seismic imaging as it allows defining complex structural areas. However, RTM is a highl
Externí odkaz:
https://doaj.org/article/3584cf6b0fa24c039ee9ce064590fae7
Publikováno v:
CT&F Ciencia, Tecnología & Futuro, Vol 8, Iss 2, Pp 89-98
ABSTRACT Full Waveform Inversion (FWI) is a common technique used in the oil and gas industry due to its capabilities to estimate subsurface characteristics such as material's density and sound velocity with high resolution. The 2D time domain FWI me
Externí odkaz:
https://doaj.org/article/c58fde7f69fb45e8a20ee7a50390c007
Publikováno v:
2022 IEEE International Ultrasonics Symposium (IUS).
Publikováno v:
CT&F-Ciencia, Tecnología y Futuro, Volume: 11, Issue: 1, Pages: 47-54, Published: 29 SEP 2021
Currently, the amount of recorded data in a seismic survey is in the order of hundreds of Terabytes. The processing of such amount of data implies significant computational challenges. One of them is the I/O bottleneck between the main memory and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3dcb592d5bf957d58c9df6fe4e59531c
http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0122-53832021000100047&lng=en&tlng=en
http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0122-53832021000100047&lng=en&tlng=en
Publikováno v:
Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XXV.
Ground Penetrating Radar (GPR) is a geophysical method developed for subsurface imaging. The main components of a GPR system are the antenna, the control unit, and the encoder. The GPR system moves along the area of interest and a set of data, called
Publikováno v:
CT&F - Ciencia, Tecnología y Futuro. 8:61-66
espanolRESUMEN La estimacion del flujo volumetrico de recortes y derrumbes de perforacion (cavings) que son extraidos y transportados por el lodo de perforacion a traves de las lineas de flujo hacia la superficie durante la perforacion de un pozo pet
Autor:
Jheyston O. Serrano, Robiel Martinez, Camilo Gonzalez, Herling Gonzalez, Edward Wiarda, Sergio A. Abreo, Flor A. Vivas, Ana B. Ramirez
Publikováno v:
The Leading Edge. 37:291-295
Building accurate velocity models is of major interest for oil and gas companies because it improves the prospect evaluation and reduces the risk of geohazards. Full-waveform inversion (FWI) has become a popular method for finding high-resolution and
Publikováno v:
Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XXIV.
Ground Penetrating Radar is a geophysical method based on the propagation of electromagnetic waves for the prospecting of subsurface layers. The characterization of the subsurface from data obtained at the surface is an inverse process. Full Waveform
Publikováno v:
CT&F-Ciencia, Tecnología y Futuro, Volume: 8, Issue: 2, Pages: 75-82, Published: DEC 2018
Reverse-Time Migration (RTM) is a two-way wave-equation based method used to generate images of the Earth's subsurface. RTM has been successfully used in seismic imaging as it allows defining complex structural areas. However, RTM is a highly computa