Patent ID: 11946335
Assignee: INNOVEX DOWNHOLE SOLUTIONS, INC.
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 16:
17. A downhole assembly, comprising:
a float shoe comprising two or more one-way valves;
a float collar coupled to the float shoe and comprising one or more one-way valves;
a first wiper plug that is configured to land on the float collar, the first wiper plug including a valve element configured to prevent fluid flow through the first wiper plug at least in an uphole direction; and
a second wiper plug that is configured to land on the first wiper plug, the second wiper plug including a rupture disk configured to block fluid flow through the second wiper plug, wherein, upon rupturing the rupture disk, the second wiper plug permits fluid flow therethrough at least in a downhole direction.