Real-time monitoring of multiphase fluid flows with distributed fibre optic sensing has the
potential to play a major role in industrial flow measurement applications. One such …

Optical fiber communication is one of the greatest innovative achievements in the 20 th
century. Fiber Bragg Grating (FBG) and distributed fiber acoustic sensor have been …

Abstract Distributed Acoustic Sensing (DAS) through fiber optic has been deployed in
downhole monitoring for over two decades. Several technological advancements led to a …

We briefly review the history of distributed acoustic sensing (DAS) as applied to geophysical
problems over the past 20 years, including a bibliography of about 900+ DAS‐related …

Uncontrolled sand production presents a substantial challenge to wellbore and pipeline
integrity and efficiency of hydrocarbon production operations, often leading to equipment …

The accurate measurement of dynamic water cut is of great interest for analyzing reservoir
performance and optimizing oilwell production. Downhole water-cut measurement is a very …

Abstract Effective Steam Assisted Gravity Drainage (SAGD) operation relies on subcool
management to reduce the risk of steam breakthrough. Monitoring of several parameters is …

This paper introduces a new sensor analytics application for flow profiling that is based on
physics-informed machine learning (ML) techniques. The application was utilized in the …

Production logs have proved invaluable for identifying production and completion anomalies
and problems in oil and gas wells. Conventional production logging especially in horizontal …