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Normalized and sampled by Wellficent.","commercialUseAllowed":null,"conditions":"Preserve attribution and licence links, indicate modifications, and retain source component exclusions. No endorsement is implied."},"counts":{"wells":118,"curves":2393,"sourceDepthRows":2337639,"sourceCells":47320003,"runtimeDepthRows":7552,"runtimeCells":153152,"sourceMissingCells":11251520,"reportedSourceCells":36068483,"reportedFraction":0.7622248671455072},"channels":[{"mnemonic":"BS","unit":"in","wells":83,"cells":1629098,"missing":172219,"reported":1456879,"reportedFraction":0.8942856721940607,"representedWellFraction":0.7033898305084746},{"mnemonic":"CALI","unit":"in","wells":118,"cells":2337639,"missing":875726,"reported":1461913,"reportedFraction":0.6253801378228204,"representedWellFraction":1},{"mnemonic":"DCAL","unit":"in","wells":28,"cells":553275,"missing":169037,"reported":384238,"reportedFraction":0.6944792372689892,"representedWellFraction":0.23728813559322035},{"mnemonic":"DEPT","unit":"m","wells":118,"cells":2337639,"missing":0,"reported":2337639,"reportedFraction":1,"representedWellFraction":1},{"mnemonic":"DEPTH_MD","unit":null,"wells":118,"cells":2337639,"missing":115746,"reported":2221893,"reportedFraction":0.9504859390179579,"representedWellFraction":1},{"mnemonic":"DRHO","unit":"g/cm3","wells":114,"cells":2252958,"missing":928048,"reported":1324910,"reportedFraction":0.5880757652827971,"representedWellFraction":0.9661016949152542},{"mnemonic":"DTC","unit":"us/ft","wells":118,"cells":2337639,"missing":543931,"reported":1793708,"reportedFraction":0.7673160825944468,"representedWellFraction":1},{"mnemonic":"DTS","unit":"us/ft","wells":46,"cells":936453,"missing":547632,"reported":388821,"reportedFraction":0.41520610217490894,"representedWellFraction":0.3898305084745763},{"mnemonic":"FORCE_2020_LITHOFACIES_CONFIDENCE","unit":null,"wells":118,"cells":2337639,"missing":893586,"reported":1444053,"reportedFraction":0.6177399504371719,"representedWellFraction":1},{"mnemonic":"FORCE_2020_LITHOFACIES_LITHOLOGY","unit":null,"wells":118,"cells":2337639,"missing":906256,"reported":1431383,"reportedFraction":0.6123199518830752,"representedWellFraction":1},{"mnemonic":"GR","unit":"gAPI","wells":118,"cells":2337639,"missing":39955,"reported":2297684,"reportedFraction":0.9829079682534386,"representedWellFraction":1},{"mnemonic":"MUDWEIGHT","unit":null,"wells":29,"cells":531486,"missing":91786,"reported":439700,"reportedFraction":0.8273030710122186,"representedWellFraction":0.2457627118644068},{"mnemonic":"NPHI","unit":"m3/m3","wells":118,"cells":2337639,"missing":1304036,"reported":1033603,"reportedFraction":0.44215680864325074,"representedWellFraction":1},{"mnemonic":"PEF","unit":"b/e","wells":88,"cells":1802557,"missing":878417,"reported":924140,"reportedFraction":0.5126828166876276,"representedWellFraction":0.7457627118644068},{"mnemonic":"RDEP","unit":"ohm.m","wells":118,"cells":2337639,"missing":118446,"reported":2219193,"reportedFraction":0.9493309274870928,"representedWellFraction":1},{"mnemonic":"RHOB","unit":"g/cm3","wells":118,"cells":2337639,"missing":941122,"reported":1396517,"reportedFraction":0.5974049029811703,"representedWellFraction":1},{"mnemonic":"RMED","unit":"ohm.m","wells":117,"cells":2313149,"missing":220275,"reported":2092874,"reportedFraction":0.9047726713670412,"representedWellFraction":0.9915254237288136},{"mnemonic":"RMIC","unit":"ohm.m","wells":34,"cells":634460,"missing":396083,"reported":238377,"reportedFraction":0.37571635721716107,"representedWellFraction":0.288135593220339},{"mnemonic":"ROP","unit":"m/h","wells":67,"cells":1310194,"missing":89268,"reported":1220926,"reportedFraction":0.9318665785372242,"representedWellFraction":0.5677966101694916},{"mnemonic":"ROPA","unit":null,"wells":38,"cells":773540,"missing":34787,"reported":738753,"reportedFraction":0.9550288285027277,"representedWellFraction":0.3220338983050847},{"mnemonic":"RSHA","unit":"ohm.m","wells":82,"cells":1589966,"missing":721506,"reported":868460,"reportedFraction":0.5462129378867221,"representedWellFraction":0.6949152542372882},{"mnemonic":"RXO","unit":"ohm.m","wells":43,"cells":840619,"missing":454412,"reported":386207,"reportedFraction":0.4594316807019589,"representedWellFraction":0.3644067796610169},{"mnemonic":"SGR","unit":"gAPI","wells":14,"cells":285020,"missing":212857,"reported":72163,"reportedFraction":0.2531857413514841,"representedWellFraction":0.11864406779661017},{"mnemonic":"SP","unit":"mV","wells":76,"cells":1477921,"missing":249151,"reported":1228770,"reportedFraction":0.8314179174664952,"representedWellFraction":0.6440677966101694},{"mnemonic":"x_loc","unit":null,"wells":118,"cells":2337639,"missing":115746,"reported":2221893,"reportedFraction":0.9504859390179579,"representedWellFraction":1},{"mnemonic":"y_loc","unit":null,"wells":118,"cells":2337639,"missing":115746,"reported":2221893,"reportedFraction":0.9504859390179579,"representedWellFraction":1},{"mnemonic":"z_loc","unit":null,"wells":118,"cells":2337639,"missing":115746,"reported":2221893,"reportedFraction":0.9504859390179579,"representedWellFraction":1}],"runtimeSelection":{"method":"uniform-source-row-index-including-first-and-last","maximumDepthRowsPerWell":64,"averaged":false,"interpolated":false},"semantics":["A cell is one source depth-row/channel position, including depth axes, labels, confidence and coordinate columns; cells are not unique physical measurements or wells.","For each exact mnemonic and unit, coverage = sum(samples - missing) / sum(samples) across source files containing that channel. Missing channels in other files are outside this denominator.","Counts describe every source row examined by the importer. Value plots and downloads use a separately labelled browsing sample, not the full source archive.","Non-null values are not a guarantee of accuracy, a known unit or model performance. Source null sentinels remain missing; unknown units are not inferred."],"limitations":["Curated, partially despiked competition data are not current operating measurements.","Combined archive does not establish original train/test splits. Group by source well for independent holdout.","Depth reference, x/y/z coordinate CRS and unit _ are unknown; no atlas identity joins or coordinates are inferred.","Runtime sample is for browsing. Full source-row normalized training data must use external importer output."],"documentation":"https://wellficent.com/en/wells#industry-log-coverage"}