{"id":"W1539195285","doi":"10.1016/j.fuel.2011.12.010","title":"Characterization of tight gas reservoir pore structure using USANS/SANS and gas adsorption analysis","year":2011,"lang":"en","type":"article","venue":"Fuel","topic":"Hydrocarbon exploration and reservoir analysis","field":"Engineering","cited_by":5,"is_retracted":false,"has_abstract":false,"ca_institutions":"Fisheries and Oceans Canada; University of Calgary","funders":"","keywords":"Porosity; Porosimetry; Materials science; Cementation (geology); Helium; Small-angle neutron scattering; Permeability (electromagnetism); Mineralogy; Neutron scattering; Geology; Porous medium; Composite material; Scattering; Cement","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":[0.00007089963,0.0001262928,0.0002445977,0.0003776511,0.00003252117,0.00001959516,0.00008804759,0.0001029823,0.0004008487],"category_scores_gemma":[0.000009093055,0.0001143107,0.00009258357,0.0008412256,0.00003267201,0.0002458534,0.00002018394,0.00008883692,0.000002329512],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000227325,"about_ca_system_score_gemma":0.000008969748,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00005440204,"about_ca_topic_score_gemma":0.0002396042,"domain_scores_codex":[0.9992542,0.0000347783,0.0002593764,0.000155437,0.0001607011,0.0001355585],"domain_scores_gemma":[0.999555,0.000005815009,0.00007577502,0.0002265873,0.00006519656,0.00007163102],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00002242107,0.0000298418,0.01993129,0.0001876212,0.0008737014,0.000005952045,0.004117892,0.02750864,0.9467801,0.0001684764,0.0000190251,0.0003549872],"study_design_scores_gemma":[0.0002944875,0.00003030161,0.03424042,0.00003160781,0.0009522105,0.000004696898,0.0002546216,0.8796454,0.08332535,0.0005471846,0.0003607491,0.0003129793],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9882971,0.00008767827,0.01066628,0.00003119192,0.00006230625,0.00006645776,0.00003895307,0.0000672126,0.0006828367],"genre_scores_gemma":[0.9987122,0.0002328371,0.0006672835,0.00001353452,0.00004885369,0.000002318332,0.0002603566,0.00001870104,0.00004385141],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8634548,"threshold_uncertainty_score":0.4661456,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02087594914429094,"score_gpt":0.2167701542433336,"score_spread":0.1958942050990426,"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."}}