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Optimisation of Geothermal Drilling Operation with Machine Learning

Project description

Enhancing the geothermal drilling process with intelligent technology

Drilling for geothermal energy requires technology and equipment solutions that ensure confidence, performance and optimum cost-effectiveness balance. The EU-funded OptiDrill project will introduce an innovative drilling advisory system based on a combination of enhanced monitoring systems and multiple data-driven machine learning modules for the analysis, prognosis and optimisation, each module responsible for one aspect of drilling or completion process. Bringing together a diverse team of drilling experts, OptiDrill aspires to enhance and digitise decision making and reporting, optimise the drilling process and provide utilisable resources for future application.

Objective

Geothermal drilling industry faces various challenges such as poor overall drilling confidence and performance, and lack of bottom hole awareness resulting in NPT, tripping time etc. OPTIDRILL concept was born to address and solve problems in drilling for geothermal resources that increases uncertainty and well construction costs. OPTIDRILL ´s innovative drilling advisory system is based on a combination of enhanced monitoring systems, multiple data-driven ML modules, each being responsible for either analysis, prediction, or optimization of one aspect of drilling or completion process.
OPTIDRILL consortium, brings together highly experienced drillers, drilling project managers, engineers and operators, each having a different, yet complementary set of expertise in differing geological conditions, operating parameters and production end-goals. They will be providing data from various wells around the world.
An enhanced monitoring system will be developed based on real time MWD systems as well as acoustic and vibration sensors. The automated machine learning analysis method will predict drilling parameters, using a real-time monitoring and optimization tool, as a unified system combining existing data and the newly developed methods, and finally, a coupled drilling optimization models to reduce overall geothermal drilling and production cost.
The goal is to advise and support drilling operators in making informed decisions through real-time data, reducing many of uncertainties associated with drilling, which in term leads to less NPT, as the drilling can be more readily optimised to maintain good ROP, borehole control and address possible drilling issues, before they could impact operation. The OPTIDRILL Advisory System is NOT an attempt to just fully automate drill rig operations, but rather to enhance and digitize decision making and reporting, instrument and optimize the drilling process, and share and transfer this learning across subsequent future application.

Fields of science (EuroSciVoc)

Keywords

Programme(s)

Topic(s)

Funding Scheme

RIA - Research and Innovation action

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Call for proposal

(opens in new window) H2020-LC-SC3-2018-2019-2020

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Coordinator

FRAUNHOFER GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG EV
Net EU contribution
€ 1 089 812,50
Address
HANSASTRASSE 27C
80686 Munchen
Germany
Region
Bayern Oberbayern München, Kreisfreie Stadt
Activity type
Research Organisations
Links
Total cost
No data

Participants (12)