Invention Grant
- Patent Title: Consumable downhole packer or plug
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Application No.: US15276492Application Date: 2016-09-26
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Publication No.: US10415343B2Publication Date: 2019-09-17
- Inventor: Geoffrey Powers
- Applicant: Weatherford Technology Holdings, LLC
- Applicant Address: US TX Houston
- Assignee: WEATHERFORD TECHNOLOGY HOLDINGS, LLC
- Current Assignee: WEATHERFORD TECHNOLOGY HOLDINGS, LLC
- Current Assignee Address: US TX Houston
- Agency: Patterson + Sheridan, LLP
- Main IPC: E21B33/12
- IPC: E21B33/12 ; B29C48/05 ; B29C48/154 ; E21B29/02 ; E21B23/00 ; B29K105/08 ; B29L31/26 ; E21B43/11 ; E21B43/26
Abstract:
A packer or plug for use in a wellbore includes: a tubular mandrel made from a composite material including a pyrotechnic composition; an expandable seal disposed on an outer surface of the mandrel; and an igniter operable to initiate combustion of the mandrel.
Public/Granted literature
- US20170009553A1 CONSUMABLE DOWNHOLE PACKER OR PLUG Public/Granted day:2017-01-12
Information query
