Pulsation nozzle, for self-excited oscillation of a drilling fluid jet stream
A Standard patent application filed on 15 October 1991 credited to De Almeida, Sextus Merrille
;
Griffin, William Anthony
Details
Application number :
86662
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Pulsation nozzle, for self-excited oscillation of a drilling fluid jet stream
Inventor :
De Almeida, Sextus Merrille
;
Griffin, William Anthony
Agent name :
Shelston IP
Address for service :
Level 21 60 Margaret Street SYDNEY NSW 2000
Filing date :
15 October 1991
Associated companies :
Applicant name :
Pulse (Ireland)
Applicant address :
41-45 St. Stephen's Green Dublin 2 Republic Of Ireland