Rotary cone drill bit having a bit body with integral stabilizers
A Standard patent application filed on 10 November 1999 credited to Knecht, Karl Don
;
Dahlem, James S.
Details
Application number :
19110
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Rotary cone drill bit having a bit body with integral stabilizers