Principles of constructing control systems for group pneumatic sources for marine seismic exploration

To date, powerful pneumatic sources with dozens and sometimes with more than a hundred sources exhibit rather complex control systems with high functionality to ensure starting and automatic synchronization of sources, operation control, and current monitoring of group parameters and acoustic charac...

Full description

Saved in:
Bibliographic Details
Published inIOP conference series. Earth and environmental science Vol. 867; no. 1; pp. 12024 - 12031
Main Authors Zakharchenko, E I, Gulenko, V I, Rudakov, A V, Zakharchenko, Yu I
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.10.2021
Subjects
Algorithms
Block diagrams
Control systems
Principles
Seismic exploration
Synchronism
Synchronization
Online AccessGet full text

Cover

More Information
Summary:To date, powerful pneumatic sources with dozens and sometimes with more than a hundred sources exhibit rather complex control systems with high functionality to ensure starting and automatic synchronization of sources, operation control, and current monitoring of group parameters and acoustic characteristics of the excited signals. The paper considers the basic principles of constructing control systems for group pneumatic sources and provides the requirements for the Astra-M system developed by Kuban State University in collaboration with JSC Yuzhmorgeologiya. The block diagram of the system and a number of its characteristics are presented. The paper discusses in detail the algorithm for automatic correction of the response times of group sources in the Astra-M system and presents the results of simulation and full-scale experiments.
ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/867/1/012024