Methods of detecting, preventing, and remediating lost circulation
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United States of America Patent
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Mar 19, 2013
Grant Date -
Jul 30, 2009
app pub date -
Jan 30, 2009
filing date -
Jan 30, 2008
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Abstract
A method for planning a wellbore, the method including defining drilling data for drilling a segment of a planned wellbore and identifying a risk zone in the segment. Additionally, the method including determining an expected fluid loss for the risk zone and selecting a solution to reduce fluid loss in the risk zone. Furthermore, a method for treating drilling fluid loss at a drilling location, the method including calculating a drilling fluid loss rate at the drilling location, classifying the drilling fluid loss based on the drilling fluid loss rate, and selecting a solution based at least in part on the classifying.
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