Invention Grant
- Patent Title: Dissolvable bridge plugs
-
Application No.: US16861857Application Date: 2020-04-29
-
Publication No.: US11459850B2Publication Date: 2022-10-04
- Inventor: Travis Jack Power , Mark Wayne McLelland , Tuan A. Nguyen
- Applicant: NexGen Oil Tools Inc.
- Applicant Address: US TX Three Rivers
- Assignee: NexGen Oil Tools Inc.
- Current Assignee: NexGen Oil Tools Inc.
- Current Assignee Address: US TX Three Rivers
- Agency: Vorys, Sater, Seymour and Pease LLP
- Main IPC: E21B33/134
- IPC: E21B33/134 ; E21B33/128 ; E21B33/129 ; E21B23/06

Abstract:
A bridge plug includes a mandrel, a setting cone disposed at least partially about the mandrel, and a slip ring and a sealing element disposed at least partially about the setting cone. A guide shoe is operatively coupled to a downhole end of the mandrel and the bridge plug is actuatable from a run-in state to a deployed state. When the bridge plug is in the deployed state, the mandrel is axially movable relative to the setting cone to seal or open a flow path through the bridge plug.
Public/Granted literature
- US20220333457A9 DISSOLVABLE BRIDGE PLUGS Public/Granted day:2022-10-20
Information query