Processing

Please wait...

Settings

Settings

Goto Application

1. WO1990013831 - PROCESS FOR AUTOMATIC PLOTTING AND ASSISTANCE IN INTERPRETATION OF SEISMIC CROSS-SECTIONS IN PARTICULAR USING IMAGE ANALYSIS TECHNIQUES

Publication Number WO/1990/013831
Publication Date 15.11.1990
International Application No. PCT/FR1990/000303
International Filing Date 26.04.1990
IPC
G01V 1/30 2006.01
GPHYSICS
01MEASURING; TESTING
VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
1Seismology; Seismic or acoustic prospecting or detecting
28Processing seismic data, e.g. analysis, for interpretation, for correction
30Analysis
G06T 5/00 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
5Image enhancement or restoration
CPC
G01V 1/301
GPHYSICS
01MEASURING; TESTING
VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
1Seismology; Seismic or acoustic prospecting or detecting
28Processing seismic data, e.g. analysis, for interpretation, for correction
30Analysis
301for determining seismic cross-sections or geostructures
Applicants
  • SOCIETE NATIONALE ELF AQUITAINE (PRODUCTION) [FR]/[FR] (AllExceptUS)
  • KESKES, Naamen [TN]/[FR] (UsOnly)
Inventors
  • KESKES, Naamen
Agents
  • PRUNIER, Annick
Priority Data
89/0574128.04.1989FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) PROCESS FOR AUTOMATIC PLOTTING AND ASSISTANCE IN INTERPRETATION OF SEISMIC CROSS-SECTIONS IN PARTICULAR USING IMAGE ANALYSIS TECHNIQUES
(FR) PROCEDE DE POINTE AUTOMATIQUE ET D'AIDE A L'INTERPRETATION, EN PARTICULIER DE SECTION SISMIQUE, PAR DES TECHNIQUES D'ANALYSE D'IMAGES
Abstract
(EN)
A process for analysing an image composed of straight lines is applied in particular to the structural and stratigraphic study of a seismic section based on a plotting by 'contouring' the straight lines, then breaking down the lines obtained after plotting into segments which are sufficiently short to have corresponding characteristics. Parameters which characterise each of the segments are calculated, then aligments of corresponding characteristics relative to particular parameter are recreated on the basis of the juxtaposition of elementary segments whose associated parameter satisfies a certain criterion.
(FR)
Procédé d'analyse d'image composée de linéations appliqué en particulier à l'étude structurale et stratigraphique d'une section sismique basé sur un pointé par 'contouring' des linéations et une décomposition des lignes obtenues après le pointé en segments suffisamment courts pour être de caractéristiques homogènes. Des paramètres caractérisant chacun des segments sont calculés. Des alignements de caractéristiques homogènes vis-à-vis d'un certain paramètre sont ensuite reconstitués à partir de la juxtaposition de segments élémentaires dont le paramètre associé satisfait un même critère.
Also published as
NO19905554
Latest bibliographic data on file with the International Bureau