Battery switch for downhole tools
Patent
·
OSTI ID:1014173
- Sugar Land, TX
An electrical circuit for a downhole tool may include a battery, a load electrically connected to the battery, and at least one switch electrically connected in series with the battery and to the load. The at least one switch may be configured to close when a tool temperature exceeds a selected temperature.
- Research Organization:
- Schlumberger Technology Corporation (Sugar Land, TX)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FC26-03NT41835
- Assignee:
- Schlumberger Technology Corporation (Sugar Land, TX)
- Patent Number(s):
- 7,667,942
- Application Number:
- US Patent Application 10/905,050
- OSTI ID:
- 1014173
- Country of Publication:
- United States
- Language:
- English
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