{"id":"W1969984644","doi":"10.2118/166207-ms","title":"Engineering Analysis of Coiled Tubing Failure in a Gas Well with Hydrate Plugging","year":2013,"lang":"en","type":"article","venue":"SPE Annual Technical Conference and Exhibition","topic":"Methane Hydrates and Related Phenomena","field":"Environmental Science","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Coiled tubing; Spark plug; Clathrate hydrate; Petroleum engineering; Limiting; Engineering; Forensic engineering; Mechanical engineering; Hydrate; Chemistry","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005233106,0.0003755855,0.0003565368,0.00119261,0.0006449537,0.0006650644,0.0006110374,0.0009736546,0.001860231],"category_scores_gemma":[0.0008744052,0.0002217403,0.0003751626,0.0005014825,0.0006433869,0.0003856364,0.0003509253,0.0003274581,0.0003195732],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007321708,"about_ca_system_score_gemma":0.0004616936,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005497866,"about_ca_topic_score_gemma":0.01053664,"domain_scores_codex":[0.9995236,0.00005140216,0.00002536734,0.00005517419,0.0002715445,0.00007292216],"domain_scores_gemma":[0.999213,0.0002945916,0.0001181913,0.00005400557,0.0002528977,0.00006734884],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0008819347,0.0005028053,0.1816955,0.0008713615,0.0001024884,0.06880034,0.003322789,0.2854873,0.3780743,0.002690194,0.00304699,0.07452391],"study_design_scores_gemma":[0.00003762154,0.003387707,0.2836064,0.0002303986,0.0001494421,0.01117181,0.009800768,0.4399965,0.2377617,0.002068415,0.01155588,0.0002333782],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9881643,0.00009446282,0.008650661,0.0001139837,0.00001393348,0.000065286,0.0001690621,0.0002210806,0.002507207],"genre_scores_gemma":[0.9965369,0.00006342357,0.002249538,0.00001338043,0.000001804242,0.000008555172,0.00006175928,0.000009489211,0.001055277],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005497866,"threshold_uncertainty_score":0.01093173,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005955039248398956,"score_gpt":0.1948834704080094,"score_spread":0.1889284311596105,"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."}}