发明名称 SYSTEMS AND METHODS FOR PERFORMING HIGH DENSITY SWEEP ANALYSIS USING MULTIPLE SENSORS
摘要 Multiple sensors in a wellbore can be utilized in a high density sweep analysis. In particular, annular pressures, recorded by the multiple sensors as the sweep is circulated, can be utilized to analyze the performance of a high density sweep. The high density sweep analysis can be used to create a prediction of the impact of circulating a high density sweep. The high density sweep analysis can calculate the position of the high density sweep in the well during the circulation by utilizing the multiple sensors and derive information about the presence of solids in the well, their likely location and whether or not the wellbore is clean prior to tripping out of the well.
申请公布号 WO2014077883(A1) 申请公布日期 2014.05.22
申请号 WO2013US31222 申请日期 2013.03.14
申请人 BP CORPORATION NORTH AMERICA INC.;BP EXPLORATION OPERATING COMPANY LIMITED 发明人 COLEY, CHRISTOPHER, JEREMY;EDWARDS, STEPHEN
分类号 E21B47/06;E21B47/08 主分类号 E21B47/06
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