Інформаційна система нафтогазовидобувних підприємств та її підсистеми

Abstract

The article defines the basic subsystems of the information system of the oil- and gas-producing enterprises, taking into account the peculiarities of the oil and gas production process. As the activity of the oil- and gas-producing enterprise is characterized as one involving rather complex business processes at all stages of its operation, the information system must be formed on the unique, distributed database, provided with the developed means of manual and automatic data acquisition, report generation as well as a wide set of functions and tasks, oriented to the improvement technical, technological and managerial decisions. All functional subsystems of the information system of the oil- and gas-producing enterprises have their own functions and should be plaсed on the computers and users’ places in order to provide solutions to a number of tasks of information processing of the main production course. The main principle in the selection of the subsystems was the composition of the typical scheme of the automated oil- and gas-producing enterprise and its production process. As a result of the implementation of the suggested information system with the above-mentioned subsystems, the users will not only be able to generate the regulated report documentation but also perform any information and search queries, create geological and technological maps as well resolve other tasks on operational geologicalengineering analysis. This information system enables us to ensure full control over the completeness and competibility of the databases, administer databases with the establishing users’ priority on the access to the databases and provide information safety. The basic tasks of the further scientific development in this area is an investigation of the methods of introducing this information system with the suggested subsystems, that would allow to distribute work in the team of programmers, create the necessary software step-by-step in the restricted terms, transfer information to the new databases, conduct testing operation and move on to productional operation of the information system.