发明名称 METHODS OF DETECTING, PREVENTING, AND REMEDIATING LOST CIRCULATION
摘要 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.
申请公布号 US2009188718(A1) 申请公布日期 2009.07.30
申请号 US20090363493 申请日期 2009.01.30
申请人 M-I L.L.C. 发明人 KAAGESON-LOE NILS;DAATLAND TROND;RANDEBERG OYSTEIN;ASKO ARNE;GROWCOCK FREDERICK B.;MANESCU GABE;SANDERS MARK
分类号 E21B47/00;E21B7/00 主分类号 E21B47/00
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