Для мониторинга коррозионных процессов в режиме реального времени в последние
годы активно идет разработка специализированных датчиков и приборов датчиков …

A downhole optical sensor system includes at least one optical sensor positioned in a
borehole and coupled to an interface via a fiber optic cable. Each of the optical sensors …

This paper presents experimental results, approximate analytical formulations, and
numerical simulation results to analyze the reflectance from a metalized fiber tip under …

A disclosed system for determining sources of water in a downhole fluid includes one or
more downhole sensors that measure at least one analyte concentration in the downhole …

This article presents the proposed structure and the simulation results from analytical and
numerical modeling of two corrosion sensor elements in D-shaped optical fiber: one based …

We present two configurations of an amplified fiber-optic-based corrosion sensor using the
optical time domain reflectometry (OTDR) technique as the interrogation method. The sensor …

(57) ABSTRACT A disclosed system includes a plurality of ion selective fiber sensors
configured to measure treatment concentration vari ance, and a computer in communication …

For the development of optical sensors, we investigate the advantages of employing an
erbium doped fiber amplifier (EDFA) in a sensor system based on optical time domain …

This article presents the proposed structure and simulation results from analytical modeling
of a refractive index sensor and a corrosion sensor in a D-shaped single-mode optical fiber …

This work presents an optical fiber based sensor for fuel detection and adaptionan optical
time domain Reflectometer (OTDR) as an analyzer. Â The sensing system consists of a …