BEARINGS FOR DOWNHOLE TOOLS, DOWNHOLE TOOLS INCORPORATING SUCH BEARINGS, AND METHODS OF COOLING SUCH BEARINGS
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.
申请公布号
CA2813446(C)
申请公布日期
2016.08.16
申请号
CA20112813446
申请日期
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