{"id":"W1982335416","doi":"10.2118/105763-ms","title":"Predrill Estimation of Subsalt Fracture Gradient: Analysis of the Spa Prospect to Validate Nonlinear Finite Element Stress Analyses","year":2007,"lang":"en","type":"article","venue":"","topic":"Drilling and Well Engineering","field":"Engineering","cited_by":45,"is_retracted":false,"has_abstract":true,"ca_institutions":"ConocoPhillips (Canada)","funders":"","keywords":"Diapir; Geology; Submarine pipeline; Stress (linguistics); Ridge; Drilling; Finite element method; Offshore drilling; Fracture (geology); Structural basin; Petrology; Tectonics; Geotechnical engineering; Petroleum engineering; Geomorphology; Seismology","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":[0.0002292241,0.0001437282,0.0002847348,0.0003453016,0.00002335288,0.00001233548,0.0001669359,0.00004916789,0.000041532],"category_scores_gemma":[0.00004504139,0.0001026259,0.0001717076,0.001343315,0.00001305885,0.0000523157,0.00002555786,0.00008867872,0.000002162525],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003636325,"about_ca_system_score_gemma":0.000005528241,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001127838,"about_ca_topic_score_gemma":0.0001863323,"domain_scores_codex":[0.9989933,0.000008518623,0.0004035249,0.0001359099,0.0002530196,0.0002056758],"domain_scores_gemma":[0.9993722,0.00007710624,0.00006872031,0.0003544549,0.00006565538,0.00006182116],"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":[0.000004250908,0.00002301608,0.005670833,0.00007247311,0.0005102636,4.822297e-7,0.0003023592,0.9909905,0.001629715,0.00004225622,0.00002535845,0.0007284816],"study_design_scores_gemma":[0.00007060667,0.000016166,0.0198565,0.00003804577,0.0003592448,1.181219e-7,0.00003010349,0.75396,0.2254032,0.000007921875,0.0001675787,0.00009058835],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.4407126,0.00006872692,0.5583228,0.00001901596,0.00009333898,0.0001470467,0.00004604524,0.00008667213,0.0005037386],"genre_scores_gemma":[0.9917672,0.00001491145,0.008055932,0.00001433397,0.00002844645,0.000003223285,0.00003854217,0.00001916789,0.0000582634],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.5510545,"threshold_uncertainty_score":0.4184963,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01268405729544821,"score_gpt":0.2670765632442593,"score_spread":0.2543925059488111,"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."}}