Drill string

https://www.wikidata.org/wiki/Q1809613

Field Hierarchy

Parent
Engineering 25.6M papers	Materials science 19M papers	Mechanical engineering 5.6M papers	Metallurgy 5M papers
Drilling 130k papers		Drill 35.8k papers
Current
Drill string 3,264 papers
Child
Directional boring 0 papers

Trends

Notes

History