Patent ID: 11867017
Assignee: AXIS SERVICE, LLC
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 19:
20. The system of claim 1 comprising:
a support structure located above ground and over a wellbore, the support structure being configured to raise and lower the wireline within the wellbore;
a pump coupled to the support structure; and
at least one hose coupling the pump to at least one of the first, second, or third ports;
wherein the pump includes fluid to pump through the at least one hose to at least one of the first, second, or third ports to respectively move at least one of the first, second, or third pistons to respectively: (a) change the first resilient sealing member from an unsealed position to a sealed position by compressing the first resilient sealing member with the first piston; (b) change the second resilient sealing member from an unsealed position to a sealed position by compressing the second resilient sealing member with the second piston; or (c) change the third resilient sealing member from an unsealed position to a sealed position by compressing the third resilient sealing member with the third piston.