Invention Grant
- Patent Title: Plug for oil field service work and method of production
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Application No.: US16825422Application Date: 2020-03-20
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Publication No.: US11613740B2Publication Date: 2023-03-28
- Inventor: Douglas Wayne Davison , Shane Davison
- Applicant: Tally Production Systems, 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: E21B33/129
- IPC: E21B33/129 ; C12N9/16 ; A23K20/189 ; C12N15/81 ; E21B43/26

Abstract:
Plugs for use in hydrocarbon recovery operations having lower and upper anchor slip assemblies with individual anchors, upper and lower elements, a shoe and tubular mandrel.
Public/Granted literature
- US20200300058A1 PLUG FOR OIL FIELD SERVICE WORK AND METHOD OF PRODUCTION Public/Granted day:2020-09-24
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