Optiq distributed acoustic sensing interrogator
For optimizing use of optical fibers in wells and pipelines for oil and gas, geothermal, and CCS operations.
SLB’s pipeline integrity monitoring systems—part of the Optiq™ fiber-optic solutions familyπ₯—enable pipeline operators to perform accurate leak detection and pig tracking while protecting pipelines from third-party intrusions. Using the latest fiber-optic sensing technology for pinpoint accuracy and continuous 24/7 real-time monitoring, our pipeline integrity monitoring systems provide uptime assurance of your assets. Remote monitoring and surveillance enables you to locate within a few meters a pipeline leak, stuck pig, and even theft from hot tapping.
Now deployed in more than 5,000 km of pipeline assets worldwide, SLB’s pipeline integrity monitoring systems are the first to detect real-world leaks on hazardous liquid pipelines and water pipelines, protect people and the environment—air and waterwaysκ§—and avoid remediation and regulatory fines while unlocking access to energy for the benefit of all.
At the SLB Cambridge Research (SCR) facility, we have a functional simulation and testing flow loop with preinstalled fiber-optic cables of various types and offsets with the ability to flow gas and heated liquid. The monitored flow loop, 300 meters in length, provides a holistic view of the distributed measurement data. This enables you to comprehensively visualize the leak propagation from the origin and observe transients across the full span of the monitored pipeline. The flow loop can showcase real-time leak detection and response of the pipeline monitoring system to pinhole leaks and rupture events. The system also displays responses to a variety of simulated events, including unauthorized walking, driving, digging, or tampering with fencing around protected facilities from a separate 750-m fiber-optic loop around the facility.
The SCR facility enables pipeline operators to simulate pipeline conditions to show performance of the monitoring systems in different controlled scenarios. This supports system design to meet precise requirements. The SCR facility is also used to test and refine new technologyπ¦ to solve critical pipeline operation and integrity challenges.
The SCR facility houses more than 920 m2π of laboratory space and offices for more than 100 scientists and technicians. Research focuses on drilling, chemistry, fluid mechanics, and seismic operations. In each domain, the SGR facility combines three areas of research: theory, experiment, and computational simulation. Research teams are multidisciplinary, embracing physics, chemistry, materials science, mathematics, statistics, earth sciences, solid and fluid mechanics, computer science, and instrumentation.
Harness the power of light for multidomain measurements in a fraction of the time of conventional methods. View