{"id":"W2042270620","doi":"10.2118/165561-ms","title":"A New Method to Extract In-situ Bitumen From Core Samples","year":2013,"lang":"en","type":"article","venue":"SPE Heavy Oil Conference-Canada","topic":"Petroleum Processing and Analysis","field":"Chemistry","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Schlumberger (Canada)","funders":"Statoil","keywords":"Asphalt; Core sample; Materials science; Extraction (chemistry); In situ; Viscosity; Mixing (physics); Solvent; Oil sands; Asphaltene; Core (optical fiber); Chromatography; Petroleum engineering; Composite material; Chemistry; Geology","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.00009012196,0.000295984,0.0004977557,0.00007303443,0.00009303775,0.0001727503,0.0004819088,0.0001123896,0.008746505],"category_scores_gemma":[0.0001111406,0.000282561,0.0000634339,0.0002756114,0.00001898569,0.0001214687,0.0000791026,0.0003378759,0.00007152618],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003898347,"about_ca_system_score_gemma":0.00550595,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9980489,"about_ca_topic_score_gemma":0.9987695,"domain_scores_codex":[0.9979501,0.00003130313,0.0004198633,0.0005495254,0.0005148745,0.0005343672],"domain_scores_gemma":[0.9985852,0.0002178125,0.0001227735,0.0004491016,0.0001274791,0.0004975947],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00003003439,0.00003375747,0.008374071,0.00007100186,0.0001046739,0.00005182719,0.0002507683,0.00004420789,0.08847086,0.00008232126,0.0388512,0.8636353],"study_design_scores_gemma":[0.002741058,0.00005197719,0.02862852,0.00128633,0.0002641747,0.00002139931,0.005382204,0.005020706,0.1552942,0.004830525,0.7937319,0.002746983],"study_design_candidate":"design_other","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8167682,0.000402246,0.002745271,0.007664962,0.0001704209,0.00002069782,0.0001576787,0.00008710314,0.1719834],"genre_scores_gemma":[0.9435105,0.00002730365,0.01827174,0.001080191,0.0002309803,0.00002519226,0.0001017136,0.00002838977,0.03672396],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8608883,"threshold_uncertainty_score":0.9999626,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0365132645243534,"score_gpt":0.2727348318716211,"score_spread":0.2362215673472677,"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."}}