发明名称 Drilling tool and method for widening and simultaneously monitoring the diameter of wells and fluid properties
摘要 The tool, called a Smart Reamer is used to perform the widening, in real-time of a well, in particular an oil or natural gas well, while measuring probes connected to said tool simultaneously record data relating to the geometry of the drilling operation (well diameter, diameter of the widened zone, relative position of the cutting, widening and stabilizing blocks) and data relating to the properties of the drilling fluid, with the aim of monitoring the well-widening operation without stopping drilling or extracting the drill pipes.
申请公布号 EP2746527(A2) 申请公布日期 2014.06.25
申请号 EP20140160393 申请日期 2009.06.27
申请人 RASHEED, WAJID 发明人 RASHEED, WAJID
分类号 E21B10/32;A01N43/40;E21B44/00;E21B47/01;E21B47/08 主分类号 E21B10/32
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