NASA NTRS · 19800000223
Downhole pressure sensor
Abstract
Sensor remains accurate in spite of varying temperatures. Very accurate, sensitive, and stable downhole pressure measurements are needed for vaiety of reservoir engineering applications, such as deep petroleum reservoirs, especially gas reservoirs, and in areas of high geothermal gradient.
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Berdahl, C. M.. 1980-09-01. Downhole pressure sensor. https://ntrs.nasa.gov/citations/19800000223
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