bn:00028741n
Noun Concept
Categories: Chinese inventions, Hole making, Petroleum geology, Machining, Oilfield terminology
EN
drill rig  drilling rig  oilrig  oil rig  Drilling machinery
Definitions
Relations
Sources
EN
A drilling rig is an integrated system that drills wells, such as oil or water wells, or holes for piling and other construction purposes, into the earth's subsurface. Wikipedia
A structure housing equipment used to drill or extract oil from underground Wikipedia Disambiguation
integrated system that drills wells Wikidata
A rig, consisting of platform and machinery, used to drill for oil and other petroleum products like natural gas. Wiktionary
Oil-drilling platform. Wiktionary (translation)