发明名称 Pressure orienting swivel arrangement and method
摘要 A pressure orienting swivel arrangement includes a freely rotatable weight assembly to orient to gravity prior to being urged to a fixed position. In the fixed position, a pin adapter is reactably interengagable with the weight assembly to orient the pin adapter to the weight assembly without reorienting the weight assembly from gravity. A method for orienting a downhole tool is also included.
申请公布号 US7861778(B2) 申请公布日期 2011.01.04
申请号 US20080173467 申请日期 2008.07.15
申请人 BAKER HUGHES INCORPORATED 发明人 KITZMAN JEFFERY;BYRNE WESLEY;VINSON JUSTIN;SAMUELSON MARC
分类号 E21B7/08 主分类号 E21B7/08
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