Invention Application
WO2017222656A1 CONTROLLED RELEASE OF ACTIVATION CHEMICALS FOR THE DEPLOYMENT OF SHAPE MEMORY POLYMERS
审中-公开
活性化学品用于形状记忆聚合物的控制释放
- Patent Title: CONTROLLED RELEASE OF ACTIVATION CHEMICALS FOR THE DEPLOYMENT OF SHAPE MEMORY POLYMERS
- Patent Title (中): 活性化学品用于形状记忆聚合物的控制释放
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Application No.: PCT/US2017/031531Application Date: 2017-05-08
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Publication No.: WO2017222656A1Publication Date: 2017-12-28
- Inventor: MURUGESAN, Sankaran , MAZYAR, Oleg A. , KHABASHESKU, Valery N.
- Applicant: BAKER HUGHES INCORPORATED
- Applicant Address: 17021 Aldine Westfield HOUSTON, Texas 77073 US
- Assignee: BAKER HUGHES INCORPORATED
- Current Assignee: BAKER HUGHES INCORPORATED
- Current Assignee Address: 17021 Aldine Westfield HOUSTON, Texas 77073 US
- Priority: US15/188,008 20160621
- Main IPC: E21B33/12
- IPC: E21B33/12 ; E21B33/127
Abstract:
A method of installing a downhole device comprises introducing a downhole device into a wellbore, the downhole device comprising a substrate and a shape memory polymer in a deformed state disposed on the substrate; combining a modified activation material in the form of a powder, a hydrogel, an xerogel, or a combination comprising at least one of the foregoing with a carrier to provide an activation fluid; introducing the activation fluid into the wellbore; releasing an activation agent in a liquid form from the modified activation material; and contacting the shape memory polymer in the deformed state with the released activation agent in an amount effective to deploy the shape memory polymer.
Information query
