Casing

https://www.wikidata.org/wiki/Q5048830

Field Hierarchy

Parent
Physics 33M papers	Engineering 25M papers	Geology 10.4M papers	Mechanical engineering 5.5M papers
Petroleum engineering 498k papers		Geophysics 456k papers
Current
Casing 32.3k papers
Child
Gravimeter 4,174 papers

Trends

Notes

History