oil rig vs setup

oil rig

noun
  • A rig, consisting of platform and machinery, used to drill for oil and other petroleum products like natural gas. 

setup

noun
  • Equipment designed for a particular purpose; an apparatus. 

  • A move or set of moves which are meant to draw out a reaction which leaves an exploitable opening in defense. 

  • The fashion in which something is organized or arranged. 

  • A situation orchestrated to frame someone; a covert effort to place the blame on somebody. 

  • An installer. 

  • The process of arranging resources for performing a specific operation, as a run of a particular product. 

  • The tendency of persistent wind to produce higher water levels at the downwind shore of a body of water and lower at the upwind shore. 

How often have the words oil rig and setup occurred in a corpus of books? (source: Google Ngram Viewer )