{"id":"W4366495730","doi":"10.3389/feart.2023.1169318","title":"Physical properties variation of crude oil under natural laboratory and its geological implications: Dongying Sag, eastern China","year":2023,"lang":"en","type":"article","venue":"Frontiers in Earth Science","topic":"Hydrocarbon exploration and reservoir analysis","field":"Engineering","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Natural Science Foundation of China; American Association of Petroleum Geologists Foundation; University of Calgary","keywords":"Source rock; Maturity (psychological); Kerogen; Geology; Brackish water; Geochemistry; Structural basin; Mineralogy; Petroleum engineering; Paleontology; Law","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002345503,0.00007554429,0.0001320592,0.000265933,0.0000831873,0.00003694166,0.0001617955,0.00003203503,0.000001907056],"category_scores_gemma":[0.00006929944,0.00006041193,0.00002052873,0.001470982,0.0001652448,0.0003835817,0.00004759014,0.0001103935,0.000007204921],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002165178,"about_ca_system_score_gemma":0.00003583461,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000007147716,"about_ca_topic_score_gemma":0.00001156928,"domain_scores_codex":[0.9992586,0.00002456391,0.0001414881,0.0001786569,0.0002108142,0.0001858867],"domain_scores_gemma":[0.999745,0.000009598418,0.00002663971,0.0001181035,0.00005069983,0.00004997089],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00001376109,0.00005463222,0.03333027,0.0001343382,0.00004120409,0.000002854983,0.005979598,0.4777792,0.4745688,0.0009741687,0.0001206619,0.007000569],"study_design_scores_gemma":[0.0001003548,0.000008000575,0.1560194,0.0000188497,0.000004629149,3.293294e-7,0.0002489914,0.8375002,0.005734076,0.0002539516,0.00003025366,0.0000810649],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9959352,0.000489495,0.002789709,0.0002383817,0.0002114677,0.00004630165,0.00000238233,0.00009599371,0.0001910379],"genre_scores_gemma":[0.9991614,0.0001735042,0.0004925812,0.00001780176,0.00002611076,0.00001317834,0.0000021971,0.000005270137,0.0001079623],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4688347,"threshold_uncertainty_score":0.2463527,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01334710952842835,"score_gpt":0.2236050167316533,"score_spread":0.2102579072032249,"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."}}