{"id":"W2321073780","doi":"10.2118/177502-ms","title":"Drill Pipe Grades Improvements and Industry Standards Evolutions to Address Increasing H2S Challenges: a Decade in Review","year":2015,"lang":"en","type":"article","venue":"Abu Dhabi International Petroleum Exhibition and Conference","topic":"Drilling and Well Engineering","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Drill pipe; Sour gas; Drill; Engineering; Drilling; Forensic engineering; Material selection; Petroleum engineering; Mechanical engineering; Waste management; Materials science; Natural gas; Composite material","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004018543,0.0001659913,0.0001899231,0.0001860428,0.00003234396,0.00006652982,0.0001084692,0.0001046672,0.0000322781],"category_scores_gemma":[0.0001590764,0.0001786555,0.00002276929,0.00009417724,0.00003139781,0.0002324224,0.0000554467,0.0002912841,0.00000571128],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001735401,"about_ca_system_score_gemma":0.00004476798,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000073553,"about_ca_topic_score_gemma":0.00008684595,"domain_scores_codex":[0.9989658,0.00002975769,0.0002633302,0.0002283122,0.00031374,0.0001990805],"domain_scores_gemma":[0.9994626,0.00003806414,0.00003155405,0.0001064431,0.0001551011,0.0002062124],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0009435477,0.001374456,0.08019035,0.01347932,0.001613729,0.0003775338,0.02188977,0.191438,0.05374877,0.1571134,0.04487611,0.432955],"study_design_scores_gemma":[0.0114202,0.000929388,0.1630737,0.04579973,0.0002193214,0.0005237913,0.00652505,0.5622504,0.004656018,0.01176882,0.188436,0.004397491],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9356281,0.02135682,0.01390352,0.002920949,0.0007659007,0.0003706205,0.0001738526,0.0003443856,0.0245359],"genre_scores_gemma":[0.9901809,0.009094522,0.0002638969,0.0002040115,0.00008237299,0.00005604374,0.00002247302,0.00001813057,0.00007763058],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4285575,"threshold_uncertainty_score":0.7285358,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02864059803499922,"score_gpt":0.2719068011963391,"score_spread":0.2432662031613399,"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."}}