Invention Grant
- Patent Title: Disintegratable bismaleimide composites for downhole tool applications
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Application No.: US16376357Application Date: 2019-04-05
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Publication No.: US10961812B2Publication Date: 2021-03-30
- Inventor: Anton Kovalchuk , Anil Sadana
- Applicant: Anton Kovalchuk , Anil Sadana
- Applicant Address: US TX Houston; US TX Houston
- Assignee: Anton Kovalchuk,Anil Sadana
- Current Assignee: Anton Kovalchuk,Anil Sadana
- Current Assignee Address: US TX Houston; US TX Houston
- Agency: Cantor Colburn LLP
- Main IPC: E21B33/12
- IPC: E21B33/12 ; E21B33/129 ; E21B33/16 ; C08G73/12 ; C08K5/1515 ; C08K3/22 ; C08K5/11 ; C08K5/1539 ; C08K5/42 ; C08K5/524 ; C08K3/34
Abstract:
A method for operating in a borehole comprises disposing in a downhole environment an article comprising a bismaleimide composite which comprises a polybismaleimide and a disintegrating agent; exposing the article to an aqueous fluid at a temperature of about 25° C. to about 300° C.; and disintegrating the article.
Public/Granted literature
- US20200318456A1 DISINTEGRATABLE BISMALEIMIDE COMPOSITES FOR DOWNHOLE TOOL APPLICATIONS Public/Granted day:2020-10-08
Information query
