Qatar Petroleum
Key Features
- Low-cost, fully wireless wellhead infrastructure with no need for power or signal cables.
- Instrumentation of 190 remote wells with real-time Pressure and Flow transmitters with data sampling and transmission every 30 seconds.
- Long distance data transmission from well locations using 2.4 GHz spread spectrum radio modems with links designed for 99.99% availability.
- Local visualization at 12 Field Stations and the central Control Room with alarm and diagnostic functions.
- Utilization of the existing fiber optic communication infrastructure between Field Stations and central fileserver location.
- Installation of a Data Historian and Web-based Data Visualization software to allow real-time and historical data visualization from authorized PCs throughout the QP intranet.
- Reporting of comprehensive field equipment diagnostic data.
- Web-based alarm and diagnostic module.
- All data transmission was encrypted and access was password protected.
Zencus Scope of Work
- Site Survey and preparation of Design Basis Memorandum.
- Detailed engineering design, including;
- Civil - design specification.
- Instrumentation design.
- Electrical design.
- Telecommunications design.
- Radio Link design.
- Equipment manufacture and supply - SCADA and IT Equipment.
- Supply of all software and firmware including; Communication Software/Firmware, Data Historian, Web Server, SCADA system software and Alarm Module.
- Factory Acceptance Testing (FAT).
- Construction supervision.
- Commissioning.
- Client training.
Well-Site Equipment Installation
- Zencus Wireless Pressure Transmitters direct mounted on existing gauge connections.
- Zencus Wireless Flow Transmitters - connected to existing Turbine Meter and Flow Analyser installations.
- Pole mounted Field Transceiver (wireless RTU) with CPU, data logger and integral 2.4 GHz radio modem.
- Solar power pack.
