2 June 2014 Design for a new fiber optic interferometer of water cut meter in oil well logging
Author Affiliations +
Proceedings Volume 9157, 23rd International Conference on Optical Fibre Sensors; 9157AH (2014) https://doi.org/10.1117/12.2058856
Event: OFS2014 23rd International Conference on Optical Fiber Sensors, 2014, Santander, Spain
Abstract
With the continual advancement of oil field development, water cut is an extremely important parameter which determines the transmission characteristics of the oil production and provides a scientific basis for oil and gas optimization exploration and increase of reservoir recovery. A new water cut meter based on fiber optic interferometer is proposed, sound pressure signal on the pipe is generated when the acoustic wave is propagated in a mixture of the pipe, the fiber optic sensors wrapped closely around the outside wall of pipe is capable of sensing sound pressure signal, the use of phase-carrier technology aloud sound velocity is solved out through the method of Phase Generated Carrier(PGC)and sound pressure spectrum, then water cut can be solved according to the relationship between sound velocity and water cut.
© (2014) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Ying Shang, Ying Shang, Xiao-Hui Liu, Xiao-Hui Liu, Chang Wang, Chang Wang, Wen-an Zhao, Wen-an Zhao, } "Design for a new fiber optic interferometer of water cut meter in oil well logging", Proc. SPIE 9157, 23rd International Conference on Optical Fibre Sensors, 9157AH (2 June 2014); doi: 10.1117/12.2058856; https://doi.org/10.1117/12.2058856
PROCEEDINGS
4 PAGES


SHARE
RELATED CONTENT


Back to Top