c/Oil wells

Information
lexicalization	eng: Oil wells
subclass of	(noun) a deep hole or shaft dug or drilled to obtain water or oil or gas or brine well
has instance	e/Annulus (oil well)
has instance	e/Artificial lift
has instance	e/Blowout preventer
has instance	e/Brigham Young Oil Well
has instance	e/Carbon dioxide flooding
has instance	e/Christmas tree (oil well)
has instance	e/Coiled tubing umbilical
has instance	e/Coiled tubing
has instance	e/Completion (oil well)
has instance	e/Downhole safety valve
has instance	e/Drill string
has instance	e/Hydraulic fracturing
has instance	e/MAASP
has instance	e/Production packer
has instance	e/Production tubing
has instance	e/Sliding sleeve
has instance	e/Snubbing
has instance	e/Subsea
has instance	e/Thorla-McKee Well
has instance	e/Tubing hanger
has instance	e/Well control
has instance	e/Well integrity
has instance	e/Well intervention
has instance	e/Well kill
has instance	e/Well services
has instance	e/Well stimulation
has instance	e/Wireline (cabling)
has instance	e/Workover