{"id":"W4225422910","doi":"10.2118/209601-pa","title":"Port-Opening Falloff Test: A Complementary Test to Diagnostic Fracture Injection Test","year":2022,"lang":"en","type":"article","venue":"SPE Journal","topic":"Hydraulic Fracturing and Reservoir Analysis","field":"Engineering","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Hydrostatic test; Casing; Petroleum engineering; Permeability (electromagnetism); Fracture (geology); Port (circuit theory); Test data; Geology; Computer science; Engineering; Geotechnical engineering; Mechanical engineering; Chemistry","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":[0.0011653,0.0006926007,0.0005982196,0.002343833,0.00045942,0.0008182497,0.0009276491,0.001044369,0.003082008],"category_scores_gemma":[0.003100451,0.000335405,0.0006673485,0.001040403,0.0006927893,0.0006962572,0.001058177,0.0008100877,0.0008725591],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003667273,"about_ca_system_score_gemma":0.0005827462,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001842764,"about_ca_topic_score_gemma":0.003275625,"domain_scores_codex":[0.9969824,0.0002805374,0.000156569,0.0003852969,0.00200232,0.0001928284],"domain_scores_gemma":[0.9962583,0.0008129519,0.0007890266,0.0002824353,0.001570481,0.0002867873],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0009539609,0.000338356,0.09237251,0.0006882393,0.00008819954,0.001565214,0.000573448,0.001233382,0.8015748,0.0008474122,0.003498072,0.0962664],"study_design_scores_gemma":[0.00005622699,0.002485957,0.111859,0.0001464888,0.0001928102,0.005181904,0.0008460742,0.02026783,0.8398782,0.0009512623,0.01793174,0.0002023881],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8531684,0.001844277,0.1286622,0.0004965398,0.0004295027,0.0006665491,0.002273651,0.002313522,0.01014532],"genre_scores_gemma":[0.9033527,0.0004985469,0.09029761,0.0002786505,0.00007624393,0.0002577029,0.001200713,0.0001102027,0.003927547],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003082008,"threshold_uncertainty_score":0.01031035,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007568447014220849,"score_gpt":0.2268775774315901,"score_spread":0.2193091304173692,"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."}}