Invention Grant
- Patent Title: Through tubing P and A with two-material plugs
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Application No.: US15717352Application Date: 2017-09-27
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Publication No.: US10738567B2Publication Date: 2020-08-11
- Inventor: Randall S. Shafer
- Applicant: CONOCOPHILLIPS COMPANY
- Applicant Address: US TX Houston
- Assignee: ConocoPhillips Company
- Current Assignee: ConocoPhillips Company
- Current Assignee Address: US TX Houston
- Agency: Boulware & Valoir
- Main IPC: E21B33/13
- IPC: E21B33/13 ; E21B47/00 ; E21B33/134 ; E21B29/00 ; E21B43/11
Abstract:
Methods of plugging a hydrocarbon well by a through-tubing technique wherein the tubing is left in place, and only very short (
Public/Granted literature
- US20180216437A1 THROUGH TUBING P&A WITH TWO-MATERIAL PLUGS Public/Granted day:2018-08-02
Information query
