The Sigdrill MWD system uses either battery pack(s) housed in Sigdrill battery module(s) or a turbine alternator, which can be run alone or in combination with battery module(s).
SIG-Power-Options
The Sigdrill MWD system uses either battery pack(s) housed in Sigdrill battery module(s) or a turbine alternator, which can be run alone or in combination with battery module(s).
BATTERY MODULES
- Use 10 x DD Lithium cells available from a number of approved suppliers.
- Available in 20,000 psi (137.9 MPa) standard version with ToughMet barrels, plus 25,000 psi (172.4 Mpa) with Inconel 718 barrels.
- Available with rubber fin centralization or pad centralization.
- A novel approach to intelligent MWD batteries is coming soon from Sigdrill, featuring:
- Improved battery switching and power management
- Performance data logging – current draw, voltages, temperature and other parameters
- Enhanced safety