Seismic-data-based method for automatically extracting quantitative description parameters of submarine water channel

An automatic extraction and quantitative description technology, applied in seismology, geophysical measurement, seismic signal processing, etc., can solve the problems that hinder the quantitative description of configuration units by seismic data, the amount of available information is small, and the interpretation and description of configuration shapes are inefficient. And other issues

Active Publication Date: 2019-01-04
SOUTHWEST PETROLEUM UNIV
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although some commercial software can qualitatively display the spatial shape of submarine waterways through 3D visualization methods, it cannot achieve the extraction and measurement of quantitative description parameters of submarine waterways
In the field of geological resources and geological engineering, the quantitative description parameter picking method of conventional submarine waterways is mainly through manual methods, that is, manually selecting seismic sections that cross the flow direction of the waterway, and then based on the seismic identification results of the waterway, manually measuring the width, depth and other quantitative descriptions of the waterway. Parameters, which not only have human error, but also low work efficiency, lead to problems such as unreliable channel quantitative description parameter data and less available information

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Seismic-data-based method for automatically extracting quantitative description parameters of submarine water channel
  • Seismic-data-based method for automatically extracting quantitative description parameters of submarine water channel
  • Seismic-data-based method for automatically extracting quantitative description parameters of submarine water channel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the following will clearly and completely describe the technical solutions of the embodiments of the present invention in conjunction with the drawings of the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure shall have the usual meanings understood by those skilled in the art to which the present disclosure belongs. The words "comprising" or "comprising" and similar words used in the present disclosure mean that the elements or things appearing be...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a seismic-data-based method for automatically extracting quantitative description parameters of a submarine water channel. The method comprise: step A, drawing a plane shape ofa water channel; step B, drawing a profile shape of the water channel; step C, measuring characterization parameters of the plane of the water channel; step D, measuring characterization parameters of the profile of the water channel; and step E, measuring characterization parameters of a natural barrier. Therefore, the shapes of the water channel plane and profile can be searched automatically and effectively among lots of irregular and three-dimensional seismic coordinates. According to coordinate points corresponding to the shapes of the plane and the profile, the characterization parameters of the water channel and the natural barrier are measured automatically.

Description

technical field [0001] The invention relates to geological resources and geological engineering, in particular to a method for automatically extracting quantitative description parameters of submarine waterways based on seismic data. Background technique [0002] Three-dimensional seismic exploration technology is the most important method in geophysical exploration, and it is also the main exploration technology for underground natural minerals such as oil, natural gas, and coal in the world. 3D seismic exploration can not only obtain a seismic section map, but also obtain a data volume in 3D space. The density of information points of a three-dimensional data volume can reach 12.5 meters × 12.5 meters (that is, one data is collected within an area of ​​12.5 meters × 12.5 meters), while the density of information points of a two-dimensional survey line is generally up to 1 km × 1 thousand Meter. Due to the rich amount of information obtained by 3D seismic exploration and ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G01V1/30
CPCG01V1/306G01V2210/62
Inventor 赵晓明谢涛刘丽
Owner SOUTHWEST PETROLEUM UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap