Invention Grant
- Patent Title: Quick connection hydraulic fracturing plug
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Application No.: US17313672Application Date: 2021-05-06
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Publication No.: US11946323B2Publication Date: 2024-04-02
- Inventor: Douglas Wayne Davison , Shane Allen Davison
- Applicant: Tally USA, LLC
- Applicant Address: US TX Houston
- Assignee: Tally Production Systems, LLC
- Current Assignee: Tally Production Systems, LLC
- Current Assignee Address: US TX Houston
- Agency: Park, Vaughan, Fleming & Dowler LLP
- Main IPC: E21B17/046
- IPC: E21B17/046 ; E21B17/02 ; E21B33/12 ; E21B43/26

Abstract:
A method and apparatus that provides a quick connection for a hydraulic fracturing plug to a drill string mandrel. In an embodiment, the hydraulic fracturing plug includes one or more pins for connecting to one or more corresponding connection points on the drill string mandrel. The connection points may include a first section and a second section, where the second section may include an end point for receiving a pin on the hydraulic fracturing plug. The connection between the hydraulic fracturing plug and the drill string mandrel may also include a master pin.
Public/Granted literature
- US20210348451A1 QUICK CONNECTION HYDRAULIC FRACTURING PLUG Public/Granted day:2021-11-11
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