发明名称 BEARING ASSEMBLY INCLUDING AT LEAST ONE SUPERHARD BEARING ELEMENT HAVING AT LEAST ONE REGISTRATION FEATURE, BEARING APPARATUS INCLUDING SAME, AND METHODS FOR MAKING SAME
摘要 <p>Embodiments of the invention relate to a bearing assembly including at least one superhard bearing element having at least one bearing registration feature configured to facilitate orientating of a curved, pre-machined bearing surface thereof with respect to a bearing body, methods of fabricating such bearing assemblies, and bearing apparatuses incorporating such bearing assemblies. Subterranean drilling systems incorporating such bearing assemblies are also disclosed.</p>
申请公布号 CA2758730(A1) 申请公布日期 2010.11.18
申请号 CA20102758730 申请日期 2010.04.21
申请人 US SYNTHETIC CORPORATION 发明人 SEXTON, TIMOTHY N.
分类号 F16C33/04;E21B4/02;F16C33/26 主分类号 F16C33/04
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