{"id":"W2789413697","doi":"10.2118/189825-ms","title":"Estimation of Petrophysical Properties of Tight Rocks from Drill Cuttings Using Image Analysis: An Integrated Laboratory-Based Approach","year":2018,"lang":"en","type":"article","venue":"","topic":"Drilling and Well Engineering","field":"Engineering","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia; University of Calgary","funders":"Multiple System Atrophy Coalition; University of Calgary","keywords":"Petrophysics; Geology; Drill cuttings; Mineralogy; Permeability (electromagnetism); Porosity; Core sample; Geotechnical engineering; Petrology; Drilling; Core (optical fiber); Materials science; Composite material; Drilling fluid","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"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":[0.0004598134,0.0006886803,0.00060631,0.004238646,0.0002649725,0.001110337,0.0007567039,0.0005318352,0.001452974],"category_scores_gemma":[0.0005032835,0.0003862968,0.0004437676,0.001540742,0.0002632346,0.0004996448,0.0006278064,0.0003376087,0.0006258421],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004239006,"about_ca_system_score_gemma":0.0007011477,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004494687,"about_ca_topic_score_gemma":0.01351458,"domain_scores_codex":[0.9996722,0.00001909651,0.00002007512,0.00009298491,0.0001624131,0.0000333579],"domain_scores_gemma":[0.9995657,0.0000677173,0.0000765825,0.00005016984,0.0002058604,0.00003387423],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0001538654,0.0002134318,0.02631839,0.000411975,0.00009178853,0.0002255547,0.0002109547,0.009805502,0.8224553,0.0003766872,0.0005832637,0.1391533],"study_design_scores_gemma":[0.00003165985,0.0002710932,0.1700974,0.00005937343,0.0001759168,0.0006911075,0.0007382081,0.3126257,0.5102228,0.0008715248,0.004085788,0.0001293734],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.4802105,0.0005585262,0.5059067,0.00005509546,0.00001948995,0.000390849,0.002640869,0.006436247,0.003781689],"genre_scores_gemma":[0.4856026,0.0003779863,0.5103167,0.00002643312,0.00001690168,0.0001883771,0.001921177,0.0002651124,0.001284718],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.004494687,"threshold_uncertainty_score":0.008937061,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009376567752554318,"score_gpt":0.2004962548159943,"score_spread":0.1911196870634399,"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."}}