Roxar Downhole Wireless Systems continuously monitor annulus B temperature and pressure for the subsea well's lifetime. Comprised of a wireless reader and a wireless PT Transponder, the advanced system improves production and offshore safety, providing early high–pressures warnings, protecting casing integrity and preventing pressure build–up.
Pressure range: 14.5 - 20,000 psi (1 - 1,400 bar)
Temperature Range: -5 - 205°C (23 - 400°F)
Pressure accuracy: ±0.345 bar (5 psi)
Temperature accuracy: ±0.5°C (0.9°F)
Measurement type: Quartz crystal
Electronics: Silicon-On-Insulator (SOI) technology
Maximum sampling rate: 1 per second
Material of wetted parts: Inconel 718
Casing sizes: 12-1/4″ and 10-3/4″
Tubing sizes: 7″ and 5-1/2″