Sentences with riser
ris·er
R r - He was an early riser and he would be at the breakfast table at seven.
- An early riser
- Oil travels up through the riser to the surface.Molten metal is poured into the casting through a runner, displacing air which escapes through a riser.A riser is a pipe or duct up which a fluid flows.
- The riser provides a continuous pathway for the drill string and fluids emanating from the wellbore.A riser is used on floating offshore drilling rigs to establish a seal between the top of the wellbore, which is on the ocean floor, and the drilling equipment, located above the surface of the water.A riser is a large steel pipe which is connected to the seabed and used as a conduit for the drill string.
- To be an early riser.
- The choir stood on a horseshoe of risers behind the orchestra.