{"id":"W2923411227","doi":"10.2118/193553-ms","title":"Performance Comparison of Novel Chemical Agents in Improving Oil Recovery from Tight Sands Through Spontaneous Imbibition","year":2019,"lang":"en","type":"article","venue":"SPE International Conference on Oilfield Chemistry","topic":"Enhanced Oil Recovery Techniques","field":"Engineering","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"National Science and Technology Major Project; Education Department of Shaanxi Province; Natural Sciences and Engineering Research Council of Canada; National Natural Science Foundation of China","keywords":"Imbibition; Pulmonary surfactant; Surface tension; Petroleum engineering; Enhanced oil recovery; Chemical engineering; Materials science; Cationic polymerization; Chemistry; Geology; Organic chemistry; Thermodynamics","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0002292873,0.0004132169,0.0002816525,0.0003747621,0.0001022525,0.0002463651,0.0002029426,0.0002893746,0.0008672262],"category_scores_gemma":[0.0003924566,0.0001229947,0.0002238181,0.0002570966,0.0001207594,0.0003141162,0.0001964807,0.0002598441,0.0002246861],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001703803,"about_ca_system_score_gemma":0.000171484,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006637261,"about_ca_topic_score_gemma":0.001344587,"domain_scores_codex":[0.9998018,0.00003311264,0.00003167794,0.0000382753,0.0000639241,0.00003121292],"domain_scores_gemma":[0.9996924,0.00007769916,0.00009186806,0.00001907404,0.00007259929,0.00004632334],"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":[0.0002023448,0.00004444132,0.0001306163,0.00007417324,0.00000742808,0.0000132993,0.000008605326,0.0001325571,0.9967044,0.00002176515,0.00001610777,0.002644217],"study_design_scores_gemma":[0.000005180046,0.0003449828,0.0003097215,0.000002700956,0.00001194962,0.0000102207,0.000005355376,0.0004157456,0.9985406,0.000002910099,0.0003475925,0.000003053905],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9960852,0.001374557,0.001626501,0.00002092548,0.00002139232,0.00003374115,0.00009569139,0.00004561349,0.0006963894],"genre_scores_gemma":[0.9893154,0.001470272,0.007358395,0.00003210617,0.00001223308,0.00005846603,0.0001238684,0.00002280219,0.001606369],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0008672262,"threshold_uncertainty_score":0.002901137,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02746628706245677,"score_gpt":0.2748997011131637,"score_spread":0.2474334140507069,"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."}}