{"id":"W4254455584","doi":"10.2118/100576-ms","title":"Well Testing of Tight Gas Reservoirs","year":2006,"lang":"en","type":"article","venue":"SPE Gas Technology Symposium","topic":"Hydraulic Fracturing and Reservoir Analysis","field":"Engineering","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"","keywords":"Tight gas; Petroleum engineering; Permeability (electromagnetism); Inflow; Fossil fuel; Geology; Hydrostatic test; Natural gas field; Environmental science; Hydraulic fracturing; Natural gas; 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001397436,0.0002156771,0.0003430798,0.0005805214,0.00007527803,0.00001450758,0.0004422281,0.0003485498,0.00006752762],"category_scores_gemma":[0.00004370197,0.0002007072,0.0001028413,0.001042036,0.0001966365,0.00006692267,0.00009269082,0.0003756497,0.000138408],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000592607,"about_ca_system_score_gemma":0.00001639327,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002308498,"about_ca_topic_score_gemma":0.0000942852,"domain_scores_codex":[0.9986968,0.00001574402,0.0003992121,0.000261477,0.0001808807,0.0004459003],"domain_scores_gemma":[0.9991244,0.00005899945,0.00007484912,0.0006189045,0.00007689326,0.00004591998],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.000007893304,0.00009326385,0.01921538,0.0002126081,0.0001675742,0.00009008929,0.00003550632,0.7629153,0.1994609,0.000652147,0.01605779,0.001091483],"study_design_scores_gemma":[0.0005231231,0.0001176451,0.0007132303,0.0001468711,0.0001341791,0.00007707387,0.00008296874,0.08633226,0.824522,0.007870178,0.07893243,0.0005480347],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8544737,0.0009187567,0.00151525,0.004848487,0.0002632043,0.0001502708,0.000006690072,0.001849571,0.135974],"genre_scores_gemma":[0.9945751,0.0001184104,0.003482299,0.00001081002,0.0001327953,0.00001353163,0.000009735088,0.00004959085,0.001607658],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6765831,"threshold_uncertainty_score":0.8184602,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004940313918877539,"score_gpt":0.1922197706193953,"score_spread":0.1872794567005178,"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."}}