Invention Grant
- Patent Title: Finishing tool with inflatable overshot
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Application No.: US15343335Application Date: 2016-11-04
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Publication No.: US10253588B2Publication Date: 2019-04-09
- Inventor: Adam L. Larsen
- Applicant: BAKER HUGHES, A GE COMPANY, LLC
- Applicant Address: US TX Houston
- Assignee: BAKER HUGHES, A GE COMPANY, LLC
- Current Assignee: BAKER HUGHES, A GE COMPANY, LLC
- Current Assignee Address: US TX Houston
- Agent Shawn Hunter
- Main IPC: E21B31/18
- IPC: E21B31/18 ; E21B33/127 ; E21B23/00 ; E21B31/00 ; E21B31/12 ; E21B31/20

Abstract:
A fishing tool for a fishing arrangement to remove a stuck fish or object from a wellbore. The fishing tool includes an overshot housing which defines an interior chamber. An inflatable bladder element resides within the interior chamber and is inflatable radially inwardly to capture a portion of the stuck fish. The fish is removed as the fishing arrangement is pulled out of the wellbore.
Public/Granted literature
- US20180128072A1 Fishing Tool with Inflatable Overshot Public/Granted day:2018-05-10
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