{"id":"W1981524396","doi":"10.2118/150633-pa","title":"Well/Wormhole Model of Cold Heavy-Oil Production With Sand","year":2013,"lang":"en","type":"article","venue":"SPE Journal","topic":"Enhanced Oil Recovery Techniques","field":"Engineering","cited_by":72,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"Petroleum Technology Research Centre; University of Calgary","keywords":"Wormhole; Petroleum engineering; Fluidization; Oil production; Environmental science; Oil field; Geology; Geotechnical engineering; Engineering; Waste management; Physics; Fluidized bed","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001026434,0.00008882569,0.0001218615,0.00007409415,0.00003112303,0.00003067685,0.00007903208,0.00004255819,0.00008347541],"category_scores_gemma":[0.000009015811,0.00007113598,0.00003145896,0.00008849197,0.00002363342,0.0003459834,0.000007867186,0.000235784,0.00002644321],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006472864,"about_ca_system_score_gemma":0.00002305894,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000007104597,"about_ca_topic_score_gemma":0.000006080878,"domain_scores_codex":[0.9994431,0.000007121251,0.0001750419,0.0000703707,0.0001540224,0.0001503004],"domain_scores_gemma":[0.9996674,0.000005898255,0.00005548559,0.0001242399,0.00009072483,0.00005626469],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00003491149,0.00004795371,0.0004560588,0.0001152593,0.00006332395,0.000003194608,0.0001824923,0.5130643,0.4319716,0.0001162615,0.03207652,0.02186811],"study_design_scores_gemma":[0.0001813246,0.00009565936,0.0001804293,0.0001604758,0.00001251958,0.00008245101,0.00002137194,0.05142558,0.945131,0.001433281,0.001130674,0.000145217],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9372382,0.0002375257,0.02574838,0.0001810039,0.0002403554,0.00008617441,0.000001720604,0.000181705,0.03608491],"genre_scores_gemma":[0.9608254,0.0005421967,0.0362666,0.00001616621,0.0001583518,0.00000909834,4.257138e-7,0.00003086358,0.002150906],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5131593,"threshold_uncertainty_score":0.2900841,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007022002049974076,"score_gpt":0.1935673244855549,"score_spread":0.1865453224355809,"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."}}