The customer was looking for a non-intrusive accurate volumetric flow rate measurement of their sour water disposal to injection wells at their new processing plant
Due to the extreme distance between the facility and the injection wells, there was a need for monitoring to ensure no leaks or breakages occurred in the 100km pipelines between the pumping station and injection wells
The customer required a metering solution which would not be affected by the presence of H2S and could withstand harsh weather conditions
The customer required a robust metering solution for the abrasive content of the disposed fluids, which presents a challenge for metering technologies
Expro Excellence
Traditional inline clamp-on metering technologies were not suitable for this application due to the high H2S content and solid particles
Expro's ActiveSONAR™ non-intrusive clamp-on flow meter was selected, and was capable of meeting all of the customer's objectives
The project was performed at the gas plant with the installation and commissioning of two of Expro's ActiveSONAR™ flow meters and LCD local displays. The equipment was installed onto the water disposal lines of the wellhead valve
Value to Client
The customer received reliable real-time (24/7) flow rates
Expro's ActiveSONAR™ flow meters were not affected by solids or H2S
On-site customer representatives were able to compare the combined flow rates reported by Expro's ActiveSONAR™ flow meters on lines SWD1 and SWD2 to flow rates measured at the water injection pumps. Comparing the flow rate at the pump and remote injection location provided the customer with the surety of pipeline integrity and injection well capacity
This solution enabled the customer to have Zone 1 Local Display readings at the meter location
The customer was able to obtain an accurate flow measurement in harsh weather conditions
Project highlights
Real-time surface monitoring
Meter unaffected by solids and H2S
Robust designed meter able to withstand harsh weather conditions
Zone 1 Local Display readings at meter location
Clamp-on non-intrusive installation
Small footprint, compact design
Contact
For further information, please contact WFM@expro.com.