Wellbore logging with battery-powered downhole logging tools.
Usually conveyed with slick-line (for vertical secions), wire-line (without electrical transmissions), coil-tubing (in horizontal and severely inclined wells) and drill-strings (for surveillance while drilling)
Popular downhole tools battery suppliers
- Spectrum Batteries Inc. – http://www.spectrumbatteries.com/
- SouthWest Electronic Energy – http://swe.com/
- Tianjin Saiyingsi Battery – http://www.tjsaiyingsi.cn/
- Saft Batteries – http://www.saftbatteries.com/
- Electrochem – http://www.electrochemsolutions.com/
- Excell Battery – http://excellbattery.com/
- Moorfield International Limited – http://moorfieldint.com/
- Errico International Limited, Xi’an – China
- Innova Power Solutions – http://www.innova-power.com/ (Updated. Previous: Universal Power Solutions)
- Charger Industries – http://www.chargerind.com/
- Tianjin Fengshengda Battery – http://www.fsdbattery.com/
- Customcells – http://en.customcells.de/
- Suzhou Jinkefa Lithium-battery – http://www.jinkefa.com.cn/en/
- EVE Battery – http://www.evebattery.com/
- PetroMar Technologies – http://www.petromartech.com/