Oil driller's setup (3)
I believe the answer is:
rig
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">oil driller's setup</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for rig that I've seen before include "Oil derrick" , "Outfit; fix" , "Apparatus; (boat's) sails" , "Put sails on" , "Fix; costume" .)