Patent ID: 11920435
Assignee: HALLIBURTON ENERGY SERVICES, INC.
Field: Mechanical elements (Mechanical engineering)
Classification: CPC E  F | IPC E  F

Claim 11:
12. A method of using a sub-surface safety valve integrated with a production tubing system, the sub-surface safety valve having a positional flapper and valve seat, the method comprising:
remotely activating an opening prong causing a position of the flapper to change;
performing, in response to activating, at least one of a wiping of or rinsing of the valve seat in response to either position or movement of the flapper or opening prong;
wherein the opening prong comprises a wiper and at least one of a plurality of flow holes and a filter, wherein at least one flow hole of the plurality of flow holes is an elongated slot or an angled flow hole; and
extending the wiper radially in response to closing of the flapper.