{"id":"W3135057331","doi":"10.2118/204018-ms","title":"Successful Installations and Predictable Performance of Solid Expandable Drilling Liner in Greater Ekofisk Field, Offshore North Sea","year":2021,"lang":"en","type":"article","venue":"SPE/IADC International Drilling Conference and Exhibition","topic":"Drilling and Well Engineering","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"ConocoPhillips (Canada)","funders":"","keywords":"Offshore drilling; Drilling; Submarine pipeline; Petroleum engineering; Underbalanced drilling; Lost circulation; Drilling fluid; North sea; Engineering; Marine engineering; Section (typography); Geology; Geotechnical engineering; Mechanical engineering; Computer science","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":[],"consensus_categories":[],"category_scores_codex":[0.00009654594,0.0001582427,0.0002052015,0.0001729189,0.00005577649,0.00006459248,0.0000710915,0.00009435325,0.00007683204],"category_scores_gemma":[0.00002950812,0.0001682972,0.00003269808,0.0001505266,0.00003211918,0.0003667515,0.0000420651,0.0001930857,0.000003227281],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003384673,"about_ca_system_score_gemma":0.00003135477,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00005267274,"about_ca_topic_score_gemma":0.0002000872,"domain_scores_codex":[0.9990473,0.00001098477,0.0003338635,0.0002252131,0.000178692,0.0002039968],"domain_scores_gemma":[0.9995636,0.00004940079,0.00004267297,0.0001086655,0.0001765925,0.00005903226],"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":[0.00003179792,0.00002787736,0.3654577,0.0003257883,0.0000734396,0.00001638335,0.001085808,0.6206518,0.005480501,0.0005374349,0.00007030972,0.006241177],"study_design_scores_gemma":[0.0004081858,0.00003697344,0.01698693,0.00052024,0.00001427704,0.00001675133,0.0001469349,0.9484148,0.03253117,0.0001937304,0.0005244614,0.000205518],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9783455,0.000206578,0.01775747,0.0001073955,0.0003477614,0.00007174061,0.00004708269,0.0000702035,0.003046309],"genre_scores_gemma":[0.9963681,0.00233576,0.00078896,0.00002663845,0.0001471823,0.000009668671,0.0001536604,0.00001921768,0.0001508005],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3484708,"threshold_uncertainty_score":0.686296,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009692321025885457,"score_gpt":0.21054891220731,"score_spread":0.2008565911814245,"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."}}