{"id":"W1973516387","doi":"10.2118/106874-ms","title":"Ultradeep Extended-Reach Stimulations","year":2007,"lang":"en","type":"article","venue":"SPE/ICoTA Coiled Tubing and Well Intervention Conference and Exhibition","topic":"Drilling and Well Engineering","field":"Engineering","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"Suncor Energy (Canada)","funders":"","keywords":"Coiled tubing; Drilling; Well stimulation; Petroleum engineering; Drill pipe; Completion (oil and gas wells); Drill; Directional drilling; Geology; Wellbore; Geotechnical engineering; Engineering; Mechanical engineering; Reservoir engineering; Petroleum","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003295484,0.0001955539,0.0001816235,0.0001746121,0.0001260818,0.0001348996,0.00005238098,0.0001142036,0.0001187962],"category_scores_gemma":[0.00001844427,0.0002099531,0.00007354419,0.0001250986,0.00005041352,0.0002613195,0.00001961467,0.0002135661,0.00003030413],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003086116,"about_ca_system_score_gemma":0.000004497285,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00004890636,"about_ca_topic_score_gemma":0.00003429562,"domain_scores_codex":[0.998996,0.0000176546,0.000343623,0.0002391035,0.0001213453,0.0002823152],"domain_scores_gemma":[0.9995828,0.00006338617,0.00004061283,0.0001289156,0.00005482516,0.0001294311],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0001421765,0.000418523,0.00610875,0.001994491,0.0003970218,0.00008484774,0.004246447,0.1138472,0.06644063,0.04202279,0.001906106,0.762391],"study_design_scores_gemma":[0.002085888,0.0002524467,0.01738763,0.001633982,0.0001284985,0.0001335358,0.001329774,0.9448446,0.02038037,0.005715691,0.005131316,0.000976267],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6101974,0.0007427802,0.3783107,0.00005672719,0.000439732,0.0001276059,0.000007203183,0.0004199728,0.00969797],"genre_scores_gemma":[0.9985039,0.0004542783,0.0004596426,0.00001663799,0.0001363037,0.000006980319,0.00007385518,0.00002681546,0.0003216524],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8309973,"threshold_uncertainty_score":0.856164,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01192152998536675,"score_gpt":0.2336593899593998,"score_spread":0.221737859974033,"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."}}