Invention Grant
- Patent Title: Isolation tool and methods of isolating a section of pipe or a vessel
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Application No.: US17832526Application Date: 2022-06-03
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Publication No.: US11619335B2Publication Date: 2023-04-04
- Inventor: David Naber , Amanjeet Dhaliwal , Alexander Skiba
- Applicant: EnReach Hot Tap Services Inc.
- Applicant Address: CA Red Deer
- Assignee: EnReach Hot Tap Services Inc.
- Current Assignee: EnReach Hot Tap Services Inc.
- Current Assignee Address: CA Red Deer
- Agency: Procopio, Cory, Hargreaves & Savitch LLP
- Main IPC: F16L55/124
- IPC: F16L55/124 ; F16L55/105
Abstract:
An isolation tool is described herein. In particular, a double isolation and bleed (DIB) isolation tool for use in line-stopping operations. The isolation tool may include a head unit, at least one groove around a circumference of the head unit, and a circumferential seal element disposed within each of the at least one grooves.
Public/Granted literature
- US20220299149A1 ISOLATION TOOL AND METHODS OF ISOLATING A SECTION OF PIPE OR A VESSEL Public/Granted day:2022-09-22
Information query
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