Intrusive, erosion-based sand probes, as well as non-intrusive, acoustic sand probes, are commonly used in
the oil and gas producing industry. Each system has its advantages and disadvantages, and the choice of
technology is most commonly dependent on the flow conditions and the purpose of the monitoring.
This paper examines the development of intrusive and non-intrusive sand monitoring as well as more recent
market drivers, such as the move towards technology integration; the development of sand management
software systems; and how a specialized Windows-based field monitoring software system can enable
operators to watch their fields remotely and in more detail and put in place an effective control-based system.
The end goal is where acoustic and erosion-based sand sensors can be combined and integrated with new
sand management software, leading to increased monitoring, reliability and redundancy, more extensive
information, and improved alarm settings.
The following paper presents examples of applications and field data from sand monitoring in an offshore
field in Norway, where the goal was to put in place a more effective sand monitoring system for erosionbased
sand sensors. The system has been used to secure control of massive sand production and to
establish maximum sand-free production rates.