{"id":"W2090942241","doi":"10.2118/97647-pa","title":"Cross SAGD (XSAGD)—An Accelerated Bitumen Recovery Alternative","year":2007,"lang":"en","type":"article","venue":"SPE Reservoir Evaluation & Engineering","topic":"Enhanced Oil Recovery Techniques","field":"Engineering","cited_by":21,"is_retracted":false,"has_abstract":true,"ca_institutions":"ConocoPhillips (Canada)","funders":"Society of Petroleum Engineers","keywords":"Steam-assisted gravity drainage; Petroleum engineering; Steam injection; Asphalt; Oil sands; Perpendicular; Geology; Injection well; Thermal; Wellbore; Environmental science; Materials science; Meteorology","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":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.002491756,0.0003800514,0.0003063186,0.0004829328,0.0000803409,0.0001928808,0.0004352527,0.000223745,0.0005051342],"category_scores_gemma":[0.000392361,0.0004343143,0.0001047871,0.0006873211,0.00002612108,0.001335023,0.00006994394,0.0004395603,0.0001027032],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009022451,"about_ca_system_score_gemma":0.00005950531,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00005166852,"about_ca_topic_score_gemma":0.00008807282,"domain_scores_codex":[0.9973967,0.00005255604,0.0006070121,0.0004238779,0.0008353723,0.0006844973],"domain_scores_gemma":[0.998562,0.0001819321,0.00008117063,0.0005769254,0.0003820685,0.0002158386],"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":[0.0000258705,0.00002233087,0.0002440556,0.00005537985,0.00007493035,0.00001006488,0.0001620784,0.9140065,0.06551739,0.0001820827,0.0001727301,0.01952655],"study_design_scores_gemma":[0.000549347,0.0001119717,0.007067233,0.0001324605,0.00002811902,0.000009744471,0.00002953193,0.6434196,0.3437327,0.001250837,0.003086189,0.0005822607],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8195683,0.0005141923,0.1675802,0.00002109716,0.0009337708,0.0005840713,0.00001737214,0.001882327,0.00889865],"genre_scores_gemma":[0.9817219,0.0002783123,0.01685682,0.00002340333,0.0004499061,0.0001182399,0.0001109802,0.0001677282,0.0002727495],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2782153,"threshold_uncertainty_score":0.9998109,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0451015843602413,"score_gpt":0.3417994991262485,"score_spread":0.2966979147660072,"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."}}