Fiber optic differential pressure sensor
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United States of America Patent
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Jan 9, 2007
Issued Date -
N/A
app pub date -
Jun 15, 2004
filing date -
Jun 15, 2004
priority date (Note) -
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Abstract
A fiber optic differential pressure sensor. In a described embodiment, a differential pressure sensor system for use in a subterranean well includes a fluid property sensing housing having a flow passage formed therethrough. A differential pressure sensor has an optical fiber extending in a wall having a first side and a second side, each of the first and second sides being exposed to pressure in the flow passage.
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