Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Syed Hossain0
Quan V. Nguyen0
Dwayne P. Terracina0
James L. Larsen0
Date of Patent
August 7, 2007
Patent Application Number
10816542
Date Filed
April 1, 2004
Patent Primary Examiner
Patent abstract
A drill bit configures hydraulic streams from the bit nozzles for the particular cutting structure to be cleaned based on the cutting structure location and geometry. The projected impingement location for each hydraulic stream projected fluid path is customized for a corresponding roller cone, with each nozzle or nozzle receptacle being individually positioned according to improve cone cleaning. At least two nozzles or nozzle receptacles should differ on the drill bit.
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