{"id":"W4296390672","doi":"10.1177/16878132221125040","title":"Effect of fracture-induced stress on casing integrity during fracturing in horizontal wells","year":2022,"lang":"en","type":"article","venue":"Advances in Mechanical Engineering","topic":"Drilling and Well Engineering","field":"Engineering","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Regina","funders":"","keywords":"Casing; Hydraulic fracturing; Fracture (geology); Geotechnical engineering; Stress (linguistics); Wellhead; Stress concentration; Geology; Petroleum engineering; Materials science; Fracture mechanics; Composite material","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":[0.000258742,0.0002999802,0.0003264735,0.0003895732,0.000406274,0.0004020699,0.0003645953,0.0004371142,0.0007790843],"category_scores_gemma":[0.0008325855,0.0002354771,0.0004609736,0.0002690171,0.0004733157,0.000453748,0.0002550178,0.0003110607,0.00008228895],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006579756,"about_ca_system_score_gemma":0.0004381692,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006436242,"about_ca_topic_score_gemma":0.008340462,"domain_scores_codex":[0.9998323,0.00001111655,0.00001256467,0.00003650548,0.00005484488,0.00005277928],"domain_scores_gemma":[0.9995667,0.0001587226,0.0000918178,0.00003823982,0.0001010332,0.00004338183],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.000735412,0.000245935,0.08808983,0.0002612786,0.00009979084,0.001979822,0.0005578172,0.2107745,0.6648493,0.0007584359,0.0003353477,0.03131248],"study_design_scores_gemma":[0.0000413207,0.0008460939,0.1514293,0.00002492234,0.00009178264,0.000392472,0.0007710751,0.4870107,0.3582353,0.0006238616,0.0004266436,0.000106497],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9977636,0.00006382928,0.001795097,0.00001870524,0.000004006506,0.000005106096,0.00003893669,0.00004059356,0.0002701726],"genre_scores_gemma":[0.9996477,0.00001888581,0.0002529134,0.000002531061,5.199915e-7,0.000001691976,0.00001336444,0.000003957368,0.00005847197],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006436242,"threshold_uncertainty_score":0.01279753,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003125134348423243,"score_gpt":0.223000090580658,"score_spread":0.2198749562322347,"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."}}