INDUSTRY SECTOR · NAICS 21
Mining, oil and gas data for AI
Choose the work you know. Each guide identifies a specific source relationship, a proposed model task and an original exercise with records and an answer key.
18 industry guides. Search all industries and codes →
Base metal multi-analyte sample records for AI
A multi-element record can mix units, and a nonreported field is different from a measured result.
Clay sample preparation records for AI evaluation
Two results may describe the same source material at different preparation stages.
Coal mining support interval records for AI
A contractor’s report can describe an interval that overlaps another party’s sample record without being identical.
Construction sand and gravel fraction records for AI
A result for a separated fraction can appear beside a record for a combined sample.
Crushed granite stockpile transfer records for AI
A stockpile name can remain in a dispatch system after a material transfer.
Crushed limestone gradation records for AI review
A gradation sheet can be reissued without adding a second physical sample.
Crushed stone product classification data for AI
A product card can describe a rock type, a size category and an application.
Dimension stone block and face records for AI
A stone block can show different surface features on different faces.
Gold and silver assay revision records for AI
A revised certificate can change a field for one specimen without replacing all results in the batch.
Gypsum lot and shipment reporting data for AI
A shipment record can show what left a site without identifying all material recorded for the period.
Industrial sand grade and test records for AI
A test summary can look complete while referring to a different product grade than the one requested.
Iron ore grade-basis records for AI evaluation
An ore sample and a concentrate report can use similar field names while describing different materials.
Metal mining support core custody records for AI
An outer container and an inner specimen can carry different identifiers.
Nonmetallic mining support test request data for AI
A support provider may receive a request to change the scope of a test without approval to perform it.
Other metal ore sample method records for AI
A lab may report the same label for results produced by different methods.
Surface coal sample and lot records for AI review
An observation from one portion of a stockpile cannot automatically be attributed to the whole lot.
Underground coal public reporting periods for AI
A public summary can combine events over a reporting period.
What oil and gas operators can evaluate for AI licensing
A well record can be easy to find and still leave the most useful questions unanswered.
Before preparing real records, review the sample and evaluation method and the applicable contributor terms.