{"id":"W2136402166","doi":"10.2118/72280-ms","title":"PDC Bits and Rotary Steerable Tools - Functional Challenges, Stabilization Requirements and the Establishment of Operational Compatibility","year":2001,"lang":"en","type":"article","venue":"SPE/IADC Middle East Drilling Technology Conference","topic":"Drilling and Well Engineering","field":"Engineering","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"Petro-Canada","funders":"","keywords":"Computer science; Drill string; Compatibility (geochemistry); Torque; Drilling; Backward compatibility; Simulation; Reliability engineering; Mechanical engineering; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00243705,0.0004868254,0.0005323851,0.001415592,0.0007180661,0.00359203,0.001097671,0.001940444,0.00323972],"category_scores_gemma":[0.003552516,0.0003558061,0.0001884387,0.001077974,0.002203078,0.003372263,0.002309316,0.001087278,0.0007922779],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008876934,"about_ca_system_score_gemma":0.0006973549,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000757136,"about_ca_topic_score_gemma":0.0006263001,"domain_scores_codex":[0.9944555,0.0004436366,0.0002767581,0.0003486111,0.004110622,0.0003647947],"domain_scores_gemma":[0.9965954,0.0009135779,0.0007533845,0.0004322564,0.001092957,0.0002123822],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0008313073,0.000200921,0.01154298,0.002230047,0.00003872046,0.002637282,0.001190253,0.01170664,0.4040709,0.2285587,0.005024508,0.3319677],"study_design_scores_gemma":[0.0001217578,0.003311641,0.02089196,0.001102213,0.00009336758,0.0142136,0.002833724,0.06612572,0.5413316,0.04579401,0.3037072,0.000473126],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"other","genre_scores_codex":[0.6327713,0.02907268,0.2162179,0.004760659,0.0007354259,0.0005483972,0.0003660567,0.001107371,0.1144202],"genre_scores_gemma":[0.9335755,0.002726685,0.05490848,0.0003548919,0.00008777776,0.0001885381,0.0001625995,0.00008768321,0.007907835],"genre_candidate":"other","genre_consensus":null,"teacher_disagreement_score":0.00359203,"threshold_uncertainty_score":0.01288855,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06923750164246621,"score_gpt":0.2143751176082848,"score_spread":0.1451376159658186,"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."}}