{"id":"W1970111151","doi":"10.4043/20436-ms","title":"Un-planned Shut-in and Deepwater Gas Hydrate Prevention","year":2010,"lang":"en","type":"article","venue":"Offshore Technology Conference","topic":"Methane Hydrates and Related Phenomena","field":"Environmental Science","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"Husky Energy (Canada)","funders":"","keywords":"Clathrate hydrate; Wellhead; Petroleum engineering; Hydrate; Natural gas field; Shut down; Well control; Natural gas; Geology; Environmental science; Chemistry; Waste management; Materials science; Drilling; Engineering; Process engineering","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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.000221539,0.0001559098,0.0001724552,0.0001146142,0.00007265926,0.00002175437,0.0002720867,0.0003435279,0.002774967],"category_scores_gemma":[0.00002641709,0.000127549,0.00001935368,0.0002867781,0.0004279584,0.0001094365,0.0002298491,0.0005502813,0.0003164563],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001705552,"about_ca_system_score_gemma":0.000009884381,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00004418172,"about_ca_topic_score_gemma":0.0008097931,"domain_scores_codex":[0.9989491,0.00003045682,0.0002034659,0.0003899347,0.0001025343,0.0003244959],"domain_scores_gemma":[0.9995402,0.0000164436,0.00006648213,0.0003032463,0.000008057097,0.00006560073],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00006330566,0.0002133255,0.3722538,0.00001439274,0.00002988712,0.00008945136,0.0005728007,0.00003660285,0.4363713,0.01654672,0.0002400272,0.1735684],"study_design_scores_gemma":[0.00290969,0.0009793828,0.1268674,0.0001158653,0.00006581756,0.0003238541,0.0006282981,0.01158694,0.262567,0.5726499,0.01984025,0.001465611],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.986003,0.00004169286,0.0001328184,0.001901517,0.0001234665,0.0001951715,0.000001523455,0.0001042346,0.01149656],"genre_scores_gemma":[0.9972101,0.000075969,0.00176718,0.00004802406,0.000009113696,0.00002781171,0.000007062607,0.00001099196,0.0008437179],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5561032,"threshold_uncertainty_score":0.9981366,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006941762972022552,"score_gpt":0.215468764960928,"score_spread":0.2085270019889054,"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."}}