{"id":"W3198286115","doi":"","title":"A Novel Estimation Approach of Unconfined Compressive Strength (UCS) and Improved Rock Mechanical Properties Correlations by Considering the Effect of Overpressure Condition, Mineralogy, and Shale Composition in Montney Shale Gas, British Columbia, Canada","year":2021,"lang":"en","type":"article","venue":"55th U.S. Rock Mechanics/Geomechanics Symposium","topic":"Hydraulic Fracturing and Reservoir Analysis","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"","keywords":"Oil shale; Overpressure; Geology; Compressive strength; Mineralogy; Geotechnical engineering; Composite material; Materials science; Paleontology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.000287038,0.0003264116,0.0008002116,0.00009151037,0.0002443808,0.0001390365,0.0002111654,0.000279889,0.00002786321],"category_scores_gemma":[0.0001354864,0.0003652734,0.00009922537,0.0003697987,0.00001982154,0.0002022559,0.0001887566,0.0004490063,2.68319e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001314338,"about_ca_system_score_gemma":0.0001554716,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.1437964,"about_ca_topic_score_gemma":0.2302824,"domain_scores_codex":[0.9977857,0.0001755058,0.0007627879,0.0005062585,0.0003715898,0.0003981779],"domain_scores_gemma":[0.9986163,0.0003528315,0.0002646364,0.000390784,0.0002210791,0.0001543578],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00004230515,0.0001291897,0.0001158916,0.001045296,0.0004230033,0.00001486621,0.0002965882,0.5948675,0.4019602,0.0001405259,0.0007870141,0.0001775847],"study_design_scores_gemma":[0.001577204,0.0001435205,0.00003365109,0.0003472162,0.0003022288,0.0001501103,0.0003760686,0.9258996,0.07063046,0.0001728362,0.00003676229,0.0003303871],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.729889,0.002898593,0.264428,0.0002069413,0.0003366775,0.00110627,0.0009424322,0.0001132458,0.00007882419],"genre_scores_gemma":[0.99851,0.0002423105,0.0004305874,0.00003388477,0.0000263064,0.0001214833,0.0004764625,0.00005526162,0.0001037151],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3313297,"threshold_uncertainty_score":0.9998799,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00400781994778216,"score_gpt":0.1732257640671639,"score_spread":0.1692179441193818,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}