A digital model and software solution for optimizing oil field management scenarios.
The objective is to create a tool that will enhance the efficiency of management decision-making with regard to the allocation of resources between oil fields and the determination of reference values for key performance indicators in the oil production process.
The research objective is to develop a comprehensive intelligent technical decision optimization system that draws on all available multidisciplinary information to provide an end-to-end integrated planning and control process.
A field-level integrated model is developed to optimize field management scenarios in terms of planning the drilling of new wells and implementing geological and technical measures at the base well stock.
The iMAgES system consists of three units:
The model generates long-term solutions for a given project, represented by a Pareto front of scenarios corresponding to the given priorities of indicator provision. In order to predict oil production, the model considers the impact of changes in base production, the effect of new well commissioning, the cartographic information on reserves and free areas, and the influence of geological and technical measures (GTM) on additional production. The economic indicators are evaluated based on the oil production prediction to determine the feasibility of a given development scenario. Additionally, an optimizer has been developed as an add-on to the Region-level oil production model. This tool generates a set of scenarios, calculates them using the model, and selects the most effective ones in terms of increasing oil production or reducing costs.
2. Integrated digital model with the requisite software of oil production at the Field level for predicting oil production from base stock wells and drilling new wells.
The model comprises two principal components:3. Ontological model for the formalization and systematization of heterogeneous data about the mathematical models under development within the project.
The structure of the ontological model for drilling and construction provides:
Integrated Field Level Model
OS | Windows |
Graph databases | Dgraph, Neo4j |
Ontology representation formats | Owl, RDF |
Programming languages | JavaScript, Python 3.10 |
Frameworks | Node.js, pandas, FastAPI, scipy, scikit-learn |