Cutter assemblies, downhole tools incorporating such cutter assemblies and methods of making such downhole tools

作者: Gregory T. Lockwood , Youhe Zhang , Yuri Burhan , Yuelin Shen

DOI:

关键词:

摘要: Cutter assemblies comprising an outer support element and a cutting disposed therein. The is immovably attached to the element. Also provided are downhole tools incorporating such cutter methods of making tools.

参考文章(59)
Paul E. Pastusek, Gordon A. Tibbitts, Mechanically locked drill bit components ,(1997)
Michael G. Azar, Asymmetrical PDC cutter ,(1993)
Lars-Gunnar Lundell, Drill bit with cemented carbide inserts ,(1989)
Terry R. Matthias, John Hayward, Haydn Richard Lamb, Downhole components for use in subsurface drilling ,(1996)
Fereidoun Abbassian, Paul Marie Joseph Louis Vincent Ghislain Defourny, Drilling bit assembly and apparatus ,(1995)
Gary R. Chunn, Carl W. Keith, Mark A. Johnson, Brazing receptacle for improved PCD cutter retention ,(1996)