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

Claim 0:
1. A sub-surface safety valve for integration within a production tubing system, the sub-surface safety valve assembly having a positional flapper and valve seat, the sub-surface safety valve comprising:
a remotely actionable opening prong comprising a wiper and at least one of a plurality of flow holes a filter, and a screen;
wherein at least one of the filter, the wiper, the screen, and the plurality of flow holes function according to either position or movement of the flapper or opening prong and prevent debris buildup around the valve seat, and wherein at least one flow hole of the plurality of flow holes is an angled flow hole or is an elongated slot, and wherein the wiper extends radially in response to closing of the flapper.