Seismic imaging method and device based on data fusion,equipment and storage medium
A technology of data fusion and imaging method, which is applied in the field of seismic exploration, can solve the problems of serious high-frequency attenuation and unfavorable problems of medium and deep seismic data, and achieve high fidelity, good imaging effect, and good continuity of event axis
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0047] figure 1 It is a flow chart of a seismic imaging method based on data fusion provided by Embodiment 1 of the present invention. This method can be applied to various seismic exploration systems, such as offshore oil and gas exploration systems. The seismic imaging method based on data fusion provided in this embodiment can be It is executed by a terminal or a server in the seismic exploration system, and may also be implemented through interaction between the terminal and the server. In this embodiment, the server is taken as an example. Such as figure 1 As shown, the method includes:
[0048] S110. Perform preprocessing based on the acquired first seismic data and second seismic data to obtain corresponding third seismic data and fourth seismic data respectively, where the data matching degree between the third seismic data and the fourth seismic data satisfies matching degree requirements.
[0049] The first seismic data and the second seismic data are different se...
Embodiment 2
[0062] Embodiment 2 of the present invention is based on Embodiment 1 of the present invention, and further supplements and / or explains part of the content in Embodiment 1, such as the specific process of preprocessing, the process of obtaining multidimensional matching factors, and the like. Specifically include:
[0063] Such as figure 2 As shown, step S110 includes steps S111-114:
[0064] S111. Select a target preprocessing method in the preset preprocessing methods, the target preprocessing method is a preprocessing method that has not been used in the preset preprocessing methods, and pass the target preprocessing method based on the first seismic data The processed first seismic data is obtained through a target preprocessing method based on the second seismic data to obtain the processed second seismic data.
[0065] The preset preprocessing method is used to adjust the fusion quality of the first seismic data and the second seismic data. In this embodiment, the dat...
Embodiment 3
[0089] Figure 5 A seismic imaging device 300 based on data fusion provided in Embodiment 3 of the present invention. The seismic imaging device 300 based on data fusion provided in Embodiment 3 of the present invention can execute the seismic imaging device 300 based on data fusion provided in any embodiment of the present invention. The imaging method has corresponding functional modules and beneficial effects for executing the method. Such as Figure 5 As shown, the seismic imaging device 300 based on data fusion includes:
[0090]A preprocessing module 310, configured to perform preprocessing based on the acquired first seismic data and second seismic data to obtain corresponding third seismic data and fourth seismic data respectively, and the difference between the third seismic data and the fourth seismic data The data matching degree meets the matching degree requirement;
[0091] A matching factor determination module 320, configured to obtain a multidimensional tim...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com