Apparatus for preventing separation of a down-hole motor from a drill string
A Standard patent application filed on 22 October 1991 credited to Beasley, Thomas R.
Details
Application number :
86036
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Apparatus for preventing separation of a down-hole motor from a drill string
Inventor :
Beasley, Thomas R.
Agent name :
Davies Collison Cave
Address for service :
Level 15 1 Nicholson Street MELBOURNE VIC 3000
Filing date :
22 October 1991
Associated companies :
Applicant name :
Dailey International Inc.
Applicant address :
2507 North Frazier Street Conroe Texas 77303 United States Of America