Oil field

https://www.wikidata.org/wiki/Q1845437

Field Hierarchy

Parent
Biology 36.7M papers	Engineering 25.6M papers	Geology 10.6M papers	Paleontology 5.6M papers
Petroleum engineering 510k papers
Current
Oil field 43.6k papers
Child
Gravity anomaly 10.7k papers	Bouguer anomaly 4,928 papers	Undulation of the geoid 1,891 papers	Free-air gravity anomaly 1,093 papers

Trends

Notes

History