Patent ID: 11885196
Assignee: BEIJING HUAMEI, INC.
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 1:
2. The packer system, according to claim 1,
wherein said slotted retrieval sleeve has a first position relative to said lower cone tip end with said push end within said lower cone with slip device in said run-in position and with said slip device in said set position,
wherein said slotted retrieval sleeve has a second position relative to said lower cone tip end with said push end extended from said lower cone and in contact with said upper cone with said slip device in said set position, said second position being extended past said lower cone tip end, and
wherein said slotted retrieval sleeve has a third position with said push end extended from said lower cone and in contact with said upper cone with said slip device in said run-in position, said third position being farther from said lower cone tip end than said second position.