Invention Grant
- Patent Title: Work string tubing connection restoration
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Application No.: US16507886Application Date: 2019-07-10
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Publication No.: US11612948B2Publication Date: 2023-03-28
- Inventor: Robert F. Miller , James D. Allen , Steven L. Stefancic
- Applicant: Postle Industries, Inc.
- Applicant Address: US OH Cleveland
- Assignee: Postle Industries, Inc.
- Current Assignee: Postle Industries, Inc.
- Current Assignee Address: US OH Cleveland
- Agency: Ulmer & Berne LLP
- Agent Brian E Turung
- Main IPC: E21B17/00
- IPC: E21B17/00 ; B23K9/00 ; C22C38/26 ; C22C38/22 ; C22C38/04 ; B23K9/167 ; B23K9/173 ; B23K9/18 ; C22C38/38 ; C22C38/02 ; B23K35/24 ; G01R31/28 ; B23K9/04 ; C23C30/00 ; E21B17/042 ; B23K101/04 ; B23K103/04 ; C22C38/18 ; E21B17/10
Abstract:
A hardfacing metal composition and method of restoring worn work string tubing by application of a hardfacing metal to the worn regions of the work string tubing.
Public/Granted literature
- US20230093792A9 Work String Tubing Connection Restoration Public/Granted day:2023-03-23
Information query
