This task completion report documents the development and implementation of machine learning (ML) models for the prediction of in-situ vertical (Sv), minimum horizontal (SHmin) and maximum horizontal (SHmax) stresses in well 16A(78)-32. The detailed description of the experimental work was documented in a previous task report, which is linked below as "December 2022 Report". This 2023 task competition follows the accomplishments outlined the June 2023 report (also linked below), which elaborated the ML model development and validation strategy comprehensively. At this stage, prediction performances of ML models are further improved and implemented carefully for the estimation of in-situ stresses (i.e., Sv, SHmin, and SHmax over the depth ranging from 5000 to 6000 feet in the well 16A(78)-32). A comparison between ML-based and field-based stresses reflected the excellent harmony in terms of nominal errors at the sampling depths.
L o a d i n g
Organization
National Renewable Energy Laboratory (NREL) - view all
Update frequencyunknown
Last updated4 days ago
OverviewANNEDAEGSFFNNFORGEMLUtahartificial neural networkenergyexploratory data analysisfeed forward artificial neural networkgeomechanicsgeothermalin-situ stresslabTUVmachine learningmodellingstressstress characterizationtriaxial
Additional Information
KeyValue
Dcat Issued2023-09-28T06:00:00Z
Dcat Modified2024-08-22T17:09:02Z
Dcat Publisher NameBattelle Memorial Institute
Guidhttps://data.openei.org/submissions/7670
Harvest Object Idc988cb33-5311-49d8-92cb-1129871623d0
Harvest Source Id4eb7107f-a2b1-40e3-b36a-8161aa98a56e
Harvest Source TitleOpenEI Data Portal
