{"id":"W2047581924","doi":"10.2118/0208-0028-jpt","title":"Coiled Tubing \"Vacuum\" Restores North Slope Wells","year":2008,"lang":"en","type":"article","venue":"Journal of Petroleum Technology","topic":"Oil and Gas Production Techniques","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Nozzle; Annulus (botany); Injector; Coiled tubing; Casing; Petroleum engineering; Hydraulic fracturing; Diffuser (optics); Wellbore; Geology; Pressure drop; Completion (oil and gas wells); Oil well; Artificial lift; Geotechnical engineering; Mechanics; Materials science; Engineering; Mechanical engineering; 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":[0.0001498944,0.0001572068,0.0003412001,0.0008191089,0.00008185297,0.00000942591,0.0003416401,0.0001843783,0.00004706322],"category_scores_gemma":[0.00006232305,0.0001398019,0.0001035468,0.0003885777,0.0001320336,0.000187066,0.00004002452,0.0006486114,0.00003181309],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009335185,"about_ca_system_score_gemma":0.00003355344,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000002602551,"about_ca_topic_score_gemma":0.000007156444,"domain_scores_codex":[0.9989257,0.00001609096,0.0004850758,0.000117662,0.0001956698,0.0002598138],"domain_scores_gemma":[0.9993616,0.0000196751,0.0001626915,0.0002518108,0.0001394249,0.00006481043],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0003115699,0.0005818616,0.2628957,0.0003313778,0.001100144,0.003890201,0.001128227,0.01576249,0.1772649,0.001753177,0.3311755,0.2038048],"study_design_scores_gemma":[0.00171135,0.001403695,0.03716063,0.0001688061,0.00009808243,0.01108662,0.0002733598,0.0006333173,0.5425355,0.004087212,0.4000269,0.0008145557],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9934367,0.001728468,0.0009452553,0.001382894,0.0006550722,0.00003264594,0.000001981119,0.0006639282,0.001153057],"genre_scores_gemma":[0.9922061,0.001889289,0.005208476,0.0000377347,0.0003007922,0.000004038508,6.306725e-7,0.00003243395,0.0003205219],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3652706,"threshold_uncertainty_score":0.5700954,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008034067153912864,"score_gpt":0.1921156825014451,"score_spread":0.1840816153475322,"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."}}