Subterranean well pressure and temperature measurement
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United States of America Patent
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Oct 25, 2005
Grant Date -
Jan 29, 2004
app pub date -
Jul 11, 2003
filing date -
Jul 23, 2002
priority date (Note) -
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Abstract
A well pressure and temperature measurement system and method are provided. In a described embodiment, a sensor system includes multiple strain sensors attached to a structure which changes dimensionally in response to well pressure and temperature changes. The strain sensors may be fiber optic sensors. The structure may be tubular and the strain sensors may detect axial and hoop strains in the structure.
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