Enhanced sensing of subsea wells using optical fiber

A system for deploying a fibre optic sensing system including a marinized deployment package that is marinized comprising a connection housing 170 for connecting the deployment package to a subsea tree, a valve 172 disposed on the connection housing, and a chamber 176 connected to the valve, a cap 1...

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Bibliographic Details
Main Authors Mikko K. Jaaskelainen, Faraaz Adil
Format Patent
LanguageEnglish
Published 07.08.2024
Subjects
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Summary:A system for deploying a fibre optic sensing system including a marinized deployment package that is marinized comprising a connection housing 170 for connecting the deployment package to a subsea tree, a valve 172 disposed on the connection housing, and a chamber 176 connected to the valve, a cap 178 attached to an end of the chamber opposite the valve and one or more optical connections 624 disposed within the cap. A self-propelling vehicle 174 is disposed within the chamber with a downhole sensing fibre 132 connected to the self-propelling vehicle. The system may be connected to a remotely operated vehicle (ROV) that is connected to a floating vessel. The downhole sensing fibre may be connected to the optical connection in the cap, which may be connected to an external communication fibre 626.
Bibliography:Application Number: GB20230006009