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公开(公告)号：US20170204695A1
公开(公告)日：2017-07-20
申请号：US15001268
申请日：2016-01-20
Applicant: General Electric Company
Inventor： Dev Bodhayan , Deepak Trivedi , Jifeng Wang , Joseph Incavo
Abstract: Provided herein are methods for increasing the life of blowout preventers comprising directing self-healing materials to regions of high stress or strain in the blowout preventers.
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