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A Simple Machine-Learning Approach for the Discovery of Digital Subsurface Geoscience Analog Data
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, Third EAGE Digitalization Conference and Exhibition, Mar 2023, Volume 2023, p.1 - 5
Abstract
The need for accelerating and improving the quality of opportunities in the asset maturation life cycle encouraged us to develop a digital solution to help geoscientists extract hidden value in their structured datasets. The focus was on creating an unsupervised machine-learning (ML) algorithm that can be trained on a structured dataset to enable the geoscientist to be presented systematically with a ranked list of analogs that meet a predefined set of weighted criteria. This has time-saving and quality-improving implications for prospect risk and volume screening, benchmarking, quality assurance and subsurface insights. The ML-assisted analytics workflow will result in more confident estimates of volumes and risk, and a list of similar reservoirs that can provide insights and new interpretation scenarios.