Patent ID: 11959353
Assignee: HALLIBURTON ENERGY SERVICES, INC.
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 14:
15. The system of claim 14, wherein:
the sealing mixture is positionable within the container housing before the system is expanded;
the multiple layers of seal include a first pressure seal formed by the first expandable sealing element and the second expandable sealing element and a second pressure seal formed by the sealing mixture;
the rigid containing mechanism, in response to the plurality of pistons receiving the differential pressure, contains the first expandable sealing element and the second expandable sealing element and allows the first expandable sealing element and the second expandable sealing element to expand to contact the wall of the open-hole wellbore to form the first pressure seal;
the at least two internal seals provide seals within the system to prevent the sealing mixture from leaking, and to allow the sealing mixture to form the second pressure seal, after the system is expanded; and
the multiple layers of seal are formable in response to the plurality of pistons receiving the differential pressure and the system expanding.