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 …

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

The distributed acoustic sensor (DAS) is a promising technology for real-time monitoring of
wellbores and other infrastructures. However, the desired signals are often overwhelmed by …

Free gas in a marine drilling riser presents a hazardous situation as the gas can quickly
expand to produce dangerous gas volumes at the surface. However, the conventional gas …

Riser gas events during offshore drilling operations are hazardous and challenging to
control. Therefore, knowledge of the gas influx sizes and distributions in a marine drilling …

A potential application of optical fiber technologies in the well control domain is to detect the
presence of gas and to unfold the gas dynamics inside marine risers (gas-in-riser). Detecting …

Abstract Distributed Temperature Sensing (DTS) system using optical fiber has been
deployed for downhole monitoring over two-decades. Several technological advancements …

This paper presents a rigorous, mechanistic model for simulating a gas kick, that uses the
thermodynamic approach to account for gas solubility. This thermodynamic solubility model …

Underground heat storage is an important element in accelerating the energy transition. It
can significantly contribute to CO2 emission reduction and cost savings since it is one of the …

Fiber Optic provides massive amount of information from downhole of the well. The main
challenge, however, is to extract the value out of these measurements, which can be used to …