Invention Grant
- Patent Title: Inertial energy generator for supplying power to a downhole tool
- Patent Title (中): 用于向井下工具供电的惯性能量发生器
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Application No.: US13843765Application Date: 2013-03-15
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Publication No.: US09206672B2Publication Date: 2015-12-08
- Inventor: John J. Cooley , Riccardo Signorelli , Joseph Lane
- Applicant: FastCAP SYSTEMS Corporation
- Applicant Address: US MA Boston
- Assignee: FastCAP Systems Corporation
- Current Assignee: FastCAP Systems Corporation
- Current Assignee Address: US MA Boston
- Agency: Wolf, Greenfield & Sacks, P.C.
- Main IPC: E21B41/00
- IPC: E21B41/00 ; F03G7/08 ; H02K7/18 ; G05F3/06

Abstract:
A downhole power supply is provided that includes an energy storage adapted to operate at high temperatures, and a rotary inertial energy generator to capture the shock energy and vibrational energy of downhole movement of the drill string. The energy storage may include at least one ultracapacitor.
Public/Granted literature
- US20140265580A1 INERTIAL ENERGY GENERATOR FOR SUPPLYING POWER TO A DOWNHOLE TOOL Public/Granted day:2014-09-18
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