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Pressure Monitoring On Multiple Gas Lift

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Requirements

ISA 100 WirelessThe client wanted to monitor the injection gas pressure of gas lift remotely in central control room. Antitheft measures are needed to install new equipments and cables.

offshore upstream platform

Benefits

Operation cost reduced by eliminating the visit to the platforms to monitor the gas pressure. No need to prevent cable thefts.

Challenge

Four hundred pressure transmitters should be installed.

Solution

The client chose to use wireless transmitters which don't need to use cables to transmit data to central control room. Four hundred of wireless pressure transmitters were installed on offshore wells for monitoring gas pressure of gas lift. The long range communication capability and massive scalability of Yokogawa's plant-wide field wireless system enabled this offshore application.

Equipment List

EJX430B and EJX110B x 400
YFGW710 x 90

Conclusion

Install cost reduced due to no need for cabling and antitheft measure for cable.

Eliminating the visit to the platforms reduced operation cost drastically. Safety of personnel was enhanced due to no need for travel over the sea.

Productivity enhancement is expected due to early pressure change detection.

EJX series Wireless Pressure Transmitter
EJX series Wireless Pressure Transmitter

Industries

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EJX110B Wireless Differential Pressure/Pressure Transmitter

The high performance wireless differential pressure transmitter EJX110B features a single crystal silicon resonant sensor and is suitable to measure liquid, gas, or steam flow as well as liquid level, density, and pressure.

EJX430B Wireless Differential Pressure/Pressure Transmitter

The high performance wireless guage pressure transmitter EJX430B features a single crystal silicon resonant sensor and are suitable to measure liquid, gas, or steam flow as well as liquid level, density, and pressure.

YFGW710 Field Wireless Integrated Gateway

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Field Wireless

The flexibility of wireless solutions enables less investment in infrastructure while providing greater insights into plant operations.

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