{"id":"W3045337339","doi":"10.15530/urtec-2020-3141","title":"Comparison of Wireline Log and SEM Image-Based Measurements of Porosity in Overburden Shales","year":2020,"lang":"en","type":"article","venue":"Proceedings of the 8th Unconventional Resources Technology Conference","topic":"Drilling and Well Engineering","field":"Engineering","cited_by":8,"is_retracted":false,"has_abstract":false,"ca_institutions":"Western University","funders":"","keywords":"Wireline; Overburden; Porosity; Geology; Geotechnical engineering; Petrology; Computer science","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001951387,0.000133346,0.0001210493,0.001091818,0.0001642119,0.0004604298,0.0002548285,0.0002707178,0.001676786],"category_scores_gemma":[0.0006463086,0.0001418428,0.00006741863,0.0004627842,0.0001846692,0.0004166527,0.0002446138,0.0001740195,0.0004122662],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002216891,"about_ca_system_score_gemma":0.0002050221,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003148208,"about_ca_topic_score_gemma":0.009578751,"domain_scores_codex":[0.999863,0.000008996054,0.00001043901,0.00002778132,0.00007343503,0.00001622041],"domain_scores_gemma":[0.9994391,0.0001326724,0.00009309507,0.00002867422,0.0002791625,0.0000274216],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0008298391,0.0001085621,0.1495695,0.0001332887,0.00003249761,0.0001732352,0.0005270256,0.001872377,0.795232,0.0003650883,0.0004624352,0.05069414],"study_design_scores_gemma":[0.00001117182,0.000150447,0.7147128,0.00002595597,0.00003291331,0.0003966975,0.0006256186,0.0121893,0.2698464,0.0001144912,0.001865593,0.00002860133],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9924648,0.0001176,0.005039144,0.00001149525,0.000004967256,0.000007452775,0.0005224525,0.000158295,0.001673859],"genre_scores_gemma":[0.9963745,0.0000808503,0.002391144,0.000008933515,0.000002781763,0.000008176571,0.0002839893,0.00002203587,0.0008276671],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003148208,"threshold_uncertainty_score":0.006259739,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03283184764469156,"score_gpt":0.2456905901530405,"score_spread":0.2128587425083489,"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."}}