发明名称 |
POWER PRODUCTION IN A COMPLETED WELL USING MAGNETOSTRICTIVE MATERIALS |
摘要 |
A device for generating electrical energy from mechanical motion includes a magnetostrictive generator configured to be mechanically coupled to a power conveyance path in a well bore. The power conveyance path is configured to experience an axial force change, and the magnetostrictive generator includes at least one magnetostrictive element that experiences a corresponding force change that results in a change in magnetic permeability in the at least one magnetostrictive element resulting, and is configured to experience a change in magnetic flux in a least one component that is electromagnetically coupled to at least one conductive coil, and the conductive coil is configured to generate electricity due to these magnetic flux changes. |
申请公布号 |
US2015123405(A1) |
申请公布日期 |
2015.05.07 |
申请号 |
US201414535248 |
申请日期 |
2014.11.06 |
申请人 |
Oscilla Power, Inc. |
发明人 |
Dudley James H. |
分类号 |
H02N2/18 |
主分类号 |
H02N2/18 |
代理机构 |
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代理人 |
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主权项 |
1. A device for generating electrical energy from mechanical motion, the device comprising:
a magnetostrictive generator configured to be mechanically coupled to a power conveyance path in a well bore, wherein the power conveyance path is configured to experience an axial force change, and wherein the magnetostrictive generator comprises at least one magnetostrictive element that experiences a corresponding force change that results in a change in magnetic permeability in the at least one magnetostrictive element resulting, and is configured to experience a change in magnetic flux in a least one component that is electromagnetically coupled to at least one conductive coil, and the conductive coil is configured to generate electricity due to these magnetic flux changes. |
地址 |
Seattle WA US |