专利检索 ap:("Baker Hughes Incorporated" OR "Element Six Limited") AND inv:"SWANEPOEL, Gregory, B." 第 1 页

1.

发明公开
BEARINGS FOR DOWNHOLE TOOLS, DOWNHOLE TOOLS INCORPORATING SUCH BEARINGS, AND METHODS OF COOLING SUCH BEARINGS 审中-公开
标题翻译：仓库深孔工具，用于冷却这类股票这样的存储和方法深孔工具

公开(公告)号：EP2622167A2

公开(公告)日：2013-08-07

申请号：EP11829990.8

申请日：2011-09-30

申请人： Baker Hughes Incorporated , Element Six Limited

发明人： FLORES, Alejandro , DICK, Aaron, J. , LIN, Chih , BRADFORD, John, F. , VAN STADEN, Louise, F. , SWANEPOEL, Gregory, B. , VAN DER RIET, Clement, D. , WAI, Siu-wah , VUKOVIC, Dragan , TANK, Klaus

IPC分类号： E21B10/22 , E21B10/24

CPC分类号： E21B10/23 , F16C17/10 , F16C33/106 , F16C43/04 , F16C2352/00 , Y10T29/49679

摘要： Bearings for downhole tools including a first bearing member and a second bearing member, at least one of the first and second bearing members having a channel formed therein. Methods of cooling bearings of downhole tools comprise flowing a fluid within a channel formed in at least one bearing member. Heat is transferred from at least the at least one bearing member to the fluid. The fluid is flowed away from the at least one bearing member.