Pressure measurement in highly deviated wells
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United States of America Patent
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Aug 19, 2014
Grant Date -
Feb 27, 2014
app pub date -
Oct 31, 2013
filing date -
Dec 9, 2010
priority date (Note) -
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Abstract
A pressure measurement system for use with a subterranean well can include a chamber positioned in the well, the chamber having an upper portion and a lower portion as positioned in the well, and a device which, in response to gravity acting on the device, selects the upper portion of the chamber for communication with a line extending to a remote location. A method of measuring pressure in a well can include introducing a chamber into the well, then selecting a vertically upper portion of the chamber, and establishing communication between the upper portion of the chamber and a line extending to a remote location.
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