BH-Downhole Optical Fibre Transmission Testing System
- ◆Temperature measuring range: -20 – 250℃
- ◆Pressure measuring range: 0 – 16,000 psi
- ◆High temperature and high pressure well
- ◆Downhole signal transmission and demodulation
- ☆Annular logging
- ☆Permanent monitoring for oil & gas well