发明名称 Cutting element, cutter tool and method of cutting within a borehole
摘要 A cutting element includes a modified gilmoid having two planes defining a plurality of cutting edges thereon, and a first support extending from a central area of a first of the two planes and a second support extending from a central area of a second of the two planes. The supports are sized and positioned such that when the cutting element is resting against a planar surface such that one of the plurality of cutting edges and the first support are in contact with the planar surface the first plane forms an acute angle with the planar surface.
申请公布号 US8997899(B2) 申请公布日期 2015.04.07
申请号 US201213492267 申请日期 2012.06.08
申请人 Baker Hughes Incorporated 发明人 Stowe, II Calvin J.
分类号 E21B10/46;E21B7/00;E21B10/56 主分类号 E21B10/46
代理机构 Cantor Colburn LLP 代理人 Cantor Colburn LLP
主权项 1. A cutting element, comprising a modified gilmoid having a plurality of surfaces two of which are planes, the two planes define a plurality of edges formed by intersections of the two planes with the plurality of surfaces of the modified gilmoid; and a first support extending from a central area of a first of the two planes and a second support extending from a central area of a second of the two planes, the first support being sized and positioned such that when the cutting element is resting against a planar surface due to gravity alone with one of the plurality of edges and the first support in contact with the planar surface, the first plane forms an acute angle with the planar surface.
地址 Houston TX US