Magnetostrictive power supply for bottom hole assembly with rotation-resistant housing
作者： James H. Dudley , Robello Samuel , Richard Thomas Hay
DOI:
关键词: Conductor 、 Power (physics) 、 Electric current 、 Materials science 、 Rotation 、 Structural engineering 、 Bottom hole assembly 、 Rotor (electric) 、 Magnetostriction 、 Composite material
摘要: A power supply includes a rotor having an undulated surface (658, 858, 958, 10, 58) and magnetostrictive material disposed adjacent to the surface. The alternatingly compresses as rotates, inducing electric current in conductor coupled material.
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