Sonic logging

https://www.wikidata.org/wiki/Q7561858

Field Hierarchy

Parent
Biology 36M papers	Physics 33M papers	Engineering 25M papers	Geology 10.4M papers
Paleontology 5.5M papers	Geotechnical engineering 2.2M papers	Petroleum engineering 498k papers	Geophysics 456k papers
Borehole 54.4k papers		Well logging 15k papers
Current
Sonic logging 1,414 papers
Child

Trends

Notes

History