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Roxar-Downhole Wireless PT

Roxar™ Downhole Wireless PT Sensor System

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Product Description

Roxar Downhole Wireless PT Sensor System continuously monitors annulus B temperature and pressure for the well's lifetime. Comprised of a wireless reader and a wireless PT Transponder, the advanced system improves production and offshore safety, providing data for early high–pressures warnings, protecting casing integrity and preventing pressure build–up. The Roxar Downhole Wireless PT system is a robust wireless power and signal system that has been installed in 100+ wells with excellent running and track record. 

Specifications

Operating Temperature
Temperature range: -5-150 °C (23-302 °F)
Temperature accuracy: ±0.5°C (±0.9°F)
Operating Pressure
Pressure range: 1-1,400 bar (14.5-20,000 psi) Pressure accuracy: ±0.345 bar (±5 psi)
Materials of Construction
Electronics: Silicon-On-Insulator (SOI) technology
Materials of Construction
Sensor: Quartz Crystal
Materials of Construction
Material of wetted parts: Inconel 718
Pipe Size
Casing sizes: 10 ¾"
Pipe Size
Tubing sizes: 7" and 5 ½"
Casing sizes
Maximum Sampling Rate: 1 per second
Tubing sizes
7" and 5-1/2"

Features

  • Real-time temperature and pressure readings with continuous monitoring and one second sampling rates
  • Employ a fully integrated downhole solution that connects to the standard Roxar Integrated Downhole Network (IDN). It can be combined with other instruments in the Roxar Downhole portfolio. 
  • The tool has a simple configuration with an electronic wireless transmission of power and data, requiring no cables. 
  • The Downhole Wireless PT system minimizes downtime by being powered from the Roxar IDN, no batteries required.
  • The Roxar Downhole Wireless PT system has been qualified through extensive testing to industry standards.
  • It is a full-bore tool and relies on a high-integrity design with no casing penetrations. 

Documents & Drawings