Patent ID: 11860623
Assignee: SAUDI ARABIAN OIL COMPANY
Field: Chemical engineering (Chemistry)
Classification: CPC F  G  B  Y | IPC B  F  G

Claim 0:
1. A method comprising:
forming, with an ejector moving assembly disposed inside a first pipe, a connection between the first pipe and a second pipe fluidically coupled to the first pipe, the first pipe flowing a first fluid at a first pressure, the second pipe flowing a second fluid at a second pressure lower than the first pressure, the ejector moving assembly comprising an ejector comprising:
a nozzle that converges along a flow direction of the first fluid, and
a chamber downstream of and attached to the nozzle, the chamber fluidically coupled to the second pipe with the connection;

decreasing, with the ejector moving assembly and at the nozzle, a pressure of the first fluid to a third pressure lower than the second pressure to draw the second fluid from the second pipe into the chamber; and
moving the chamber with the nozzle with respect to the first pipe.