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2 Journal of Achievements in Materials and Manufacturing Engineering

2 2024

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Development of information and software for automation and digitalisation of processing and analysing geological-geophysical data of underground gas storage wells

Volovetskyi V. B., Romanyshyn Y. L., Bugai A. O., Altukhov S. O., Shchyrba O. M.

Journal of Achievements in Materials and Manufacturing Engineering

2024

Vol. 126, nr 2

66--85

Purpose: The work aims to develop an information and software system for the operational analysis of geophysical well logging (GWL) data from underground gas storage (UGS) facilities for any period of their operation. In order to increase the efficiency of the detailed analysis of the well logging data accumulated over the entire period of operation of gas storage facilities, it is advisable to store them in electronic form. Design/methodology/approach: Information and software systems have been developed to allow geological and geophysical information accumulation, verification, correction and analysis. Data from the developed databases are used to automate the process of creating graphical geological materials for each well and for UGS facilities. The purpose of the systems is to provide automated solutions to various geological and technological tasks using personal computers by means of timely processing, systematisation, accumulation of initial information, and graphical and documented display of the information. Information and software systems have been developed to display the results of lithological analysis of UGS borehole sections and to correlate UGS borehole sections. Findings: The application of the developed software in production can increase the efficiency of analysis of geological and geophysical information on wells and production horizons, identify possible complications and take timely measures. Research limitations/implications: To solve possible complications in gas storage wells in time, it is necessary to analyse the results of geophysical surveys to predict them. Practical implications: Implementation of the developed information and software system will increase the efficiency of the analysis of geophysical information in order to provide timely solutions to various problems. Originality/value: The application of the developed information and software system will allow the timely analysis of geological and geophysical information to solve problematic issues.

Developing an electronic archive of geophysical survey results from underground gas storage wells

Volovetskyi V. B., Romanyshyn Y. L., Altukhov S. O., Bugai A. O., Doroshenko Ya. V., Shchyrba O. M.

Journal of Achievements in Materials and Manufacturing Engineering

2024

Vol. 122, nr 1

14--30

Purpose: The study aims to analyse and systematise the data from geophysical surveys of wells (GSW) of underground gas storage (UGS) facilities. In order to minimise the time required for a detailed analysis of the paper-based GSW data for the entire period of gas storage facility operation, it is advisable to transfer it to electronic form as much as possible. Design/methodology/approach: The software "Electronic archive of GSW" was developed. The software makes it possible to store the results of the GSW in various formats in the developed centralised database, sort them by various parameters, and provide prompt access to it with appropriate access rights for different configurations for individual users. Based on the developed database structure, modules were developed that ensure the export and synchronisation of cartographic materials with the data of the electronic archive of the results of geophysical surveys of UGS wells, namely: "Directory of well types", "Directory of horizons", "Status of well stock", "Export of surveys". The developed modules have a user-friendly interface and provide the user with the possibility of comprehensive use of geophysical survey data for viewing and exporting them directly to the user's terminal using mapping materials. Findings: With the help of the software "Electronic Archive of GSW", it is possible to increase the efficiency of processing geological and geophysical information on wells and productive horizons to analyse their condition and timely resolve problematic issues. To view the location of wells and improve the convenience of working with the electronic archive data, an interface has been developed that allows the user to process the electronic archive data using structural maps of UGS productive horizons. Research limitations/implications: To improve the efficiency of solving various problems at gas storage facilities, it is advisable to introduce new approaches to timely forecasting of complications, including prompt analysis of information from geophysical surveys of wells and the implementation of various measures. Practical implications: The implementation of the developed software "Electronic Archive of GSW" at underground gas storage facilities will significantly reduce the time for analysing information in paper form, facilitate the work of specialists and increase their efficiency in obtaining the necessary information in a timely manner. Originality/value: The use of an electronic archive (EA) of the results of geophysical surveys of underground gas storage facility wells is proposed. The application of this approach and the functioning of the software as a whole ensures the efficiency of information analysis and the decision-making process.