Christmas tree (oil well)
Assembly of flow-regulating valves
Christmas tree (oil well)
In petroleum and natural gas extraction, a Christmas tree, or tree, is an assembly of valves, casing spools, and fittings used to regulate the flow of pipes in an oil well, gas well, water injection well, water disposal well, gas injection well, condensate well, and other types of well.
Read on Wikipedia · Image Dexcel at en.wikipedia, Public domain
Open boosters, collect cards and trade them. Free to play.
Play for free