Excitation point data processing method and device for seismic exploration

A seismic exploration and data processing technology, applied in special data processing applications, database management systems, database indexing, etc., can solve the problems of redundant information, affecting the retrieval and access efficiency of excitation point data, retrieval confusion, etc., to avoid data Decentralization, the effect of ensuring retrieval and access efficiency

Pending Publication Date: 2021-11-19
BC P INC CHINA NAT PETROLEUM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the prior art, the excitation point data is stored in the form of files such as electronic shift report and SPS format, but this storage method has problems such as data dispersion,

Method used

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  • Excitation point data processing method and device for seismic exploration
  • Excitation point data processing method and device for seismic exploration
  • Excitation point data processing method and device for seismic exploration

Examples

Experimental program
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Example Embodiment

[0091] Specific embodiments of a

[0092] Embodiments of the invention specifically describes a method of exploration excitation point management data collected in the field. This example first data lead-in area, the region is called import interface parameter interface, the interface comprising an area name text box, the text box and the elevation plane area region boundary point coordinate table. The user can by the zone name on the man-machine interface manual input interface region, the region and the region boundary point coordinate datum elevation, files can be loaded on the user interface buttons, by way of an external file loading area, loading area name, area boundary point and regional datum elevation, and these data are displayed on the interface area. After the user clicks on the create function button according to the area of ​​the interface region, the region parameter on the interface data structures writing area, and determines whether the recording region already ...

Example Embodiment

[0093] DETAILED second embodiment

[0094] Specific embodiments of the invention describes a method of exploration excitation observation point management system data. After an operating embodiment exploration excitation observation point data management system should be completed in the embodiment, i.e., the excitation point has completed the data collected in the field of data management implementation; At this time zone management node, block management node, fire line management node already exists in the point of excitation database. Loading data loaded by the observation system observation system interface implemented, first select data to be loaded block where the excitation point; and then loading the point of excitation observation system data file which is the file system observer SPS format or other formats observing systems document. Decoding observation system files, the observation system configuration data into the second data point of excitation, the excitation obs...

Example Embodiment

[0095] DETAILED Third Embodiment

[0096]Specific embodiments of the invention described exploration excitation point statics data management method. After an operating embodiment exploration excitation observation point data management system should be completed in the embodiment, i.e., the excitation point has completed the data collected in the field of data management implementation; At this time zone management node, block management node station, fire line management node already exists in the point of excitation database. Observing System data acquired by the seismic static correction algorithm, first select the block to load static excitation point correction data is located; and select statics seismic data, static correction algorithm, static correction data type, static correction data version number; The last point to stimulate the implementation of seismic data statics calculations. Seismic excitation statics correction calculation is completed, the point of excitation...

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Abstract

The invention discloses an excitation point data processing method and a device for seismic exploration. The method comprises the following steps: collecting excitation point observation system data and corresponding excitation point information; according to the excitation point information and a pre-established data management model, determining database position information corresponding to the excitation point observation system data, wherein the data management model is pre-established according to excitation point field collection data; and storing excitation point observation system data according to the database position information. The excitation point data are effectively managed, the problems of data dispersion, retrieval disorder, much redundant information and the like are avoided, and the retrieval and access efficiency of the excitation point data is guaranteed.

Description

technical field [0001] The invention relates to the technical field of excitation points for petroleum seismic exploration, in particular to a method and device for processing excitation point data for seismic exploration. Background technique [0002] Seismic exploration is the use of professional instruments to observe the elastic wave properties of rocks for exploration. Seismic exploration uses the law of elastic wave propagation in underground rock strata excited by artificial seismic source to determine underground mineral deposits. In seismic exploration, explosion and hammering sources are generally used to excite seismic waves. The rock near the seismic source is ruptured and plasticized due to the instantaneous huge excitation force, and in the area far enough from the seismic source, the geological medium is only subjected to an instantaneous, small external force. Therefore, the geological medium can be approximately regarded as an ideal complete elastic body. ...

Claims

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Application Information

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IPC IPC(8): G06F16/21G06F16/22G06F16/25
CPCG06F16/21G06F16/22G06F16/25
Inventor 易彤林茂春侯红军王向辉李军茹桂子涵
Owner BC P INC CHINA NAT PETROLEUM CORP
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