{"meta":{"page":1,"per_page":50,"max_per_page":100,"total":6,"total_is_capped":false,"direct_labels_cover":0,"predictions_cover":6,"direct_label_status":"direct model label, unvalidated","prediction_status":"machine_predicted_unvalidated (Codex and Gemma teacher distillation)","score_status":"score_only:v0-immature-baseline (scores rank; they never assert a category)","snapshot":{"source":"OpenAlex, pinned release, all 482 partitions","release":"2026-06-24","frame_built":"2026-07-12","author_layer_release":"2026-06-26"},"query_hash":"dd3972af9e31","filters":{"venue":"Nigeria Annual International Conference and Exhibition"}},"results":[{"id":"W2015013776","doi":"10.2118/150801-ms","title":"Properties of Salt Formations Essential for Modeling Instabilities While Drilling","year":2011,"lang":"en","type":"article","venue":"Nigeria Annual International Conference and Exhibition","topic":"Drilling and Well Engineering","field":"Engineering","cited_by":12,"is_retracted":false,"has_abstract":true,"routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true},"ca_institutions":"","funders":"","keywords":"Drilling; Geology; Creep; Solubility; Salt (chemistry); Petroleum engineering; Oil shale; Drilling fluid; Geotechnical engineering; Petrology; Materials science; Composite material; Metallurgy; Chemistry","authors":[{"name":"Emmanuel Omojuwa","is_ca":false},{"name":"Samuel Osisanya","is_ca":false},{"name":"Ramadan Ahmed","is_ca":false}],"retraction":null,"screen_n_in":null,"score":{"opus":0.04563950559330017,"gpt":0.2254182703591883,"spread":0.1797787647658881,"validation_status":"score_only:v0-immature-baseline"},"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002983698,0.000386889,0.0003194085,0.0003851049,0.0004307069,0.0007552541,0.0003891727,0.000480586,0.0006387764],"category_scores_gemma":[0.001017696,0.0001747845,0.0005621355,0.0002518544,0.0004399031,0.0003662633,0.0003706566,0.0003271835,0.0001285878],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003863928,"about_ca_system_score_gemma":0.0005579946,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.009229511,"about_ca_topic_score_gemma":0.005281988,"domain_scores_codex":[0.9998903,0.00001952695,0.0000107277,0.00001871788,0.00003680724,0.00002389081],"domain_scores_gemma":[0.9997018,0.0001177435,0.00006564975,0.00003161837,0.0000651129,0.00001809065],"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":[0.00005161976,0.0000469993,0.01079736,0.00002897827,0.00001011631,0.0001026214,0.00006104376,0.9636626,0.02074153,0.0008086669,0.00008408909,0.003604328],"study_design_scores_gemma":[0.000004250152,0.00005313756,0.003165629,0.000004037393,0.000006662016,0.00002406054,0.00003268946,0.990181,0.00594315,0.0003465939,0.0002326664,0.000006253928],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9410303,0.0001184596,0.05264948,0.00008340023,0.00001388578,0.00009469601,0.0003378294,0.0002192535,0.005452598],"genre_scores_gemma":[0.9974184,0.00003502456,0.001928949,0.000003629802,0.000001629838,0.00002373825,0.00006233356,0.000009653999,0.0005166379],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009229511,"threshold_uncertainty_score":0.01835155,"prediction_status":"machine_predicted_unvalidated"},"labels":[],"label_agreement":null},{"id":"W2063779954","doi":"10.2118/85678-ms","title":"A Comprehensive Numerical Simulation Model for Non-Darcy Flow including Viscous, Inertial and Convective Contributions","year":2003,"lang":"en","type":"article","venue":"Nigeria Annual International Conference and Exhibition","topic":"Hydraulic Fracturing and Reservoir Analysis","field":"Engineering","cited_by":10,"is_retracted":false,"has_abstract":true,"routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false},"ca_institutions":"Dalhousie University","funders":"","keywords":"Pressure gradient; Mechanics; Darcy's law; Porous medium; Dimensionless quantity; Darcy number; Flow (mathematics); Convection; Physics; Geology; Porosity; Geotechnical engineering; Natural convection","authors":[{"name":"Hadi Belhaj","is_ca":true},{"name":"K. R. Agha","is_ca":true},{"name":"Stephen Butt","is_ca":true},{"name":"M. R. Islam","is_ca":true}],"retraction":null,"screen_n_in":null,"score":{"opus":0.02469511447100585,"gpt":0.2992011603460507,"spread":0.2745060458750448,"validation_status":"score_only:v0-immature-baseline"},"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004184342,0.0005052331,0.0005718679,0.0004694736,0.0005121275,0.0007691672,0.000768368,0.000770967,0.001021777],"category_scores_gemma":[0.0007614002,0.0003230565,0.000619593,0.0003703227,0.0005260848,0.0008801935,0.0007194894,0.0004496863,0.0002287155],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006040636,"about_ca_system_score_gemma":0.001087851,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006257991,"about_ca_topic_score_gemma":0.003508236,"domain_scores_codex":[0.9997744,0.00005223922,0.00001690994,0.00003399698,0.0000977978,0.00002462937],"domain_scores_gemma":[0.9997615,0.00007585689,0.00003579591,0.00002982088,0.00007259995,0.00002450212],"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":[0.000009118118,0.00001635334,0.0003432779,0.00001077652,0.000006831331,0.00003059903,0.00002304025,0.9886424,0.002240161,0.006223187,0.0000998967,0.002354301],"study_design_scores_gemma":[0.000002929206,0.000008125672,0.00006689732,0.000001658982,0.000002646893,0.000007090935,0.000001698602,0.9988171,0.0003213409,0.0004480089,0.0003201822,0.00000242739],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1099875,0.0003507674,0.8795897,0.0002015222,0.0000559862,0.0001072031,0.0001412977,0.0006954434,0.008870443],"genre_scores_gemma":[0.89854,0.0004953851,0.09375353,0.00006497493,0.00004208946,0.0002829605,0.0002375207,0.00007276153,0.006510693],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.006257991,"threshold_uncertainty_score":0.01244313,"prediction_status":"machine_predicted_unvalidated"},"labels":[],"label_agreement":null},{"id":"W2044244128","doi":"10.2118/85667-ms","title":"Using Production Logging Technology for Reservoir Management in the Persian Gulf","year":2003,"lang":"en","type":"article","venue":"Nigeria Annual International Conference and Exhibition","topic":"Reservoir Engineering and Simulation Methods","field":"Engineering","cited_by":6,"is_retracted":false,"has_abstract":true,"routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false},"ca_institutions":"Petro-Canada","funders":"","keywords":"Submarine pipeline; Petroleum engineering; Logging; Logging while drilling; Coiled tubing; Geology; Formation evaluation; Lost circulation; Production (economics); Well logging; Drill string; Completion (oil and gas wells); Drilling; Drilling fluid; Marine engineering; Computer science; Engineering; Mechanical engineering; Geotechnical engineering","authors":[{"name":"E. Alaeddin","is_ca":true},{"name":"Pierre-David Maizeret","is_ca":false}],"retraction":null,"screen_n_in":null,"score":{"opus":0.0523619987595355,"gpt":0.3244065250794909,"spread":0.2720445263199553,"validation_status":"score_only:v0-immature-baseline"},"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004654548,0.0003238129,0.0001219058,0.0006918577,0.000273818,0.0005110184,0.000386453,0.0002121799,0.0008637297],"category_scores_gemma":[0.00045276,0.0001157602,0.0001194101,0.0006864013,0.000439312,0.0006485679,0.0003858646,0.0002203612,0.0001929613],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000515302,"about_ca_system_score_gemma":0.0009078239,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004356829,"about_ca_topic_score_gemma":0.006906481,"domain_scores_codex":[0.9998152,0.00003957708,0.00001549676,0.00003353077,0.00007623548,0.00001996471],"domain_scores_gemma":[0.9995352,0.00008575835,0.00009039231,0.00004869101,0.0002095022,0.00003042847],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.0006194666,0.0002088305,0.06591736,0.0006195965,0.00005460794,0.001660422,0.0009508751,0.02851537,0.3051919,0.001355232,0.001798335,0.5931081],"study_design_scores_gemma":[0.0001879044,0.002105601,0.2001409,0.0003519524,0.0002017949,0.001564502,0.004292404,0.1222366,0.619558,0.004413847,0.04478,0.0001664523],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9063485,0.001547952,0.08176993,0.0007460777,0.0001017692,0.0001777101,0.0004464074,0.0009011637,0.007960447],"genre_scores_gemma":[0.9738618,0.000436746,0.02442904,0.00005173151,0.0000106442,0.00003310302,0.00009658941,0.00001709473,0.001063218],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004356829,"threshold_uncertainty_score":0.008662939,"prediction_status":"machine_predicted_unvalidated"},"labels":[],"label_agreement":null},{"id":"W2069338125","doi":"10.2118/162989-ms","title":"Suitability of Local Demulsifier as an Emulsion Treating Agent in Oil and Gas Production","year":2012,"lang":"en","type":"article","venue":"Nigeria Annual International Conference and Exhibition","topic":"Reservoir Engineering and Simulation Methods","field":"Engineering","cited_by":5,"is_retracted":false,"has_abstract":true,"routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true},"ca_institutions":"","funders":"Petroleum Technology Development Fund","keywords":"Demulsifier; Bottle; Emulsion; Asphaltene; Crude oil; Phenol; Pulp and paper industry; Water cut; Viscosity; Environmental science; Chemistry; Petroleum engineering; Materials science; Engineering; Organic chemistry","authors":[{"name":"Aleruchi Boniface Oriji","is_ca":false},{"name":"Dulu Appah","is_ca":false}],"retraction":null,"screen_n_in":null,"score":{"opus":0.02760766339285741,"gpt":0.3021181270898619,"spread":0.2745104636970044,"validation_status":"score_only:v0-immature-baseline"},"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003013846,0.0002608484,0.0002616719,0.0004235713,0.0001991706,0.0003822607,0.0001683846,0.0002741701,0.0007855046],"category_scores_gemma":[0.0003487825,0.00009482769,0.0001778809,0.0002274208,0.0001621925,0.0002129343,0.000245191,0.0002824065,0.0002203386],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002671754,"about_ca_system_score_gemma":0.0002335334,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00152146,"about_ca_topic_score_gemma":0.003373676,"domain_scores_codex":[0.9997993,0.00004511048,0.00001821659,0.00004996152,0.00006135113,0.00002600891],"domain_scores_gemma":[0.9998091,0.00004572755,0.00004426183,0.00001239821,0.00005839246,0.00003016627],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0001586458,0.00003513739,0.00152172,0.0000714688,0.000006201348,0.00004629836,0.00002289471,0.0002081457,0.9933465,0.00002860804,0.00001094807,0.004543501],"study_design_scores_gemma":[0.000003934776,0.0006724228,0.002259809,0.000008116869,0.00002097116,0.00005641209,0.00005378369,0.0003737588,0.9959203,0.000008742113,0.0006183833,0.000003259662],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9962436,0.0009464095,0.0014353,0.00002315047,0.000008888885,0.00002599491,0.00004614909,0.0000221547,0.001248475],"genre_scores_gemma":[0.9953998,0.0006203625,0.00274744,0.00001358906,0.000003027648,0.000009311983,0.00004332013,0.00000961008,0.001153444],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00152146,"threshold_uncertainty_score":0.003025234,"prediction_status":"machine_predicted_unvalidated"},"labels":[],"label_agreement":null},{"id":"W1968301047","doi":"10.2118/136978-ms","title":"Application of Fiber Bragg Grating Sensor Networks in Oil Wells","year":2010,"lang":"en","type":"article","venue":"Nigeria Annual International Conference and Exhibition","topic":"Advanced Fiber Optic Sensors","field":"Engineering","cited_by":3,"is_retracted":false,"has_abstract":true,"routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false},"ca_institutions":"University of Calgary","funders":"","keywords":"Wellhead; Fiber Bragg grating; Data acquisition; Demodulation; Transmission (telecommunications); General Packet Radio Service; Pressure measurement; Temperature measurement; Wireless sensor network; Computer science; Optical fiber; Electronic engineering; Wireless; Electrical engineering; Engineering; Telecommunications; Petroleum engineering; Mechanical engineering","authors":[{"name":"Yue Pan","is_ca":false},{"name":"Zhangxin Chen","is_ca":true},{"name":"Lizhi Xiao","is_ca":false},{"name":"Yanzhen Zhang","is_ca":false},{"name":"Jian Fu","is_ca":false}],"retraction":null,"screen_n_in":null,"score":{"opus":0.00832545729444496,"gpt":0.24026956868528,"spread":0.2319441113908351,"validation_status":"score_only:v0-immature-baseline"},"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000423771,0.0002473951,0.0001475589,0.0002927344,0.0002171006,0.0001768294,0.0002996166,0.0003231323,0.0004932983],"category_scores_gemma":[0.0003822356,0.00009131523,0.00009626053,0.0002951315,0.0001706613,0.0004351585,0.0002777742,0.0001566377,0.0001038667],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004082608,"about_ca_system_score_gemma":0.0002257538,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00160721,"about_ca_topic_score_gemma":0.001279531,"domain_scores_codex":[0.9997602,0.00008362099,0.00001119438,0.00004268748,0.00007916857,0.00002313226],"domain_scores_gemma":[0.9997876,0.00007647192,0.00002497843,0.00001894456,0.00007675014,0.00001516032],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0007567083,0.0002935028,0.01912679,0.000218588,0.00006861614,0.001074523,0.0002730711,0.07712138,0.6901253,0.004000195,0.002190178,0.2047512],"study_design_scores_gemma":[0.00005423755,0.0007223995,0.005247278,0.00003270536,0.00004802734,0.0004145554,0.0002298294,0.5296388,0.4533268,0.002217777,0.008024461,0.00004322512],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7470151,0.002149947,0.2435164,0.0007719121,0.0002112101,0.0001190005,0.0001233842,0.001398462,0.004694595],"genre_scores_gemma":[0.9717747,0.0003202661,0.02703657,0.00004477038,0.00001510042,0.00001416949,0.0000277882,0.000007484321,0.0007591945],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00160721,"threshold_uncertainty_score":0.003195763,"prediction_status":"machine_predicted_unvalidated"},"labels":[],"label_agreement":null},{"id":"W2051903380","doi":"10.2118/98819-ms","title":"Drag Reducing Agent Test Result for ChevronTexaco, Eastern Operations, Nigeria","year":2005,"lang":"en","type":"article","venue":"Nigeria Annual International Conference and Exhibition","topic":"Oil and Gas Production Techniques","field":"Engineering","cited_by":3,"is_retracted":false,"has_abstract":true,"routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false},"ca_institutions":"Nalco (Canada)","funders":"","keywords":"Test (biology); Drag; Computer science; Operations management; Engineering; Geology","authors":[{"name":"John Ibrahim","is_ca":false},{"name":"Lucky Anderson Braimoh","is_ca":true}],"retraction":null,"screen_n_in":null,"score":{"opus":0.02080586474179072,"gpt":0.2712724297851305,"spread":0.2504665650433398,"validation_status":"score_only:v0-immature-baseline"},"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002462829,0.0004576761,0.000261435,0.0005800492,0.0007184113,0.0003847345,0.0002431285,0.0003869418,0.003622697],"category_scores_gemma":[0.000375605,0.0001980406,0.0002164995,0.0003659539,0.0002615861,0.0002248349,0.0002438354,0.0003316544,0.000718497],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004187644,"about_ca_system_score_gemma":0.0003597804,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.009854127,"about_ca_topic_score_gemma":0.02633038,"domain_scores_codex":[0.9996125,0.00002622593,0.0000240348,0.00009076671,0.0001890114,0.00005750624],"domain_scores_gemma":[0.999604,0.0000646488,0.00004435495,0.00001907082,0.0002276261,0.00004037301],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.002031018,0.0009404033,0.09788921,0.0003647414,0.00004983404,0.008227665,0.002328206,0.001107808,0.8408586,0.0003365981,0.001916392,0.04394963],"study_design_scores_gemma":[0.00009658684,0.00900588,0.4430813,0.0001445754,0.0001675585,0.003316584,0.00770428,0.003264082,0.5086475,0.0001256276,0.02437688,0.00006918435],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9923376,0.0001916304,0.0009305959,0.0000768917,0.00005322491,0.0001236661,0.0004240072,0.00005769806,0.005804624],"genre_scores_gemma":[0.9829165,0.0002575089,0.002388388,0.00006443775,0.000005437534,0.00003547821,0.0005211944,0.00001462687,0.01379636],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009854127,"threshold_uncertainty_score":0.01959354,"prediction_status":"machine_predicted_unvalidated"},"labels":[],"label_agreement":null}]}