Method and apparatus for transmitting information to the surface from a drill string down hole in a well
A Standard patent application filed on 18 September 2001 credited to Turner, William Evans
;
Biglin Jr., Denis P.
Details
Application number :
2001291058
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Method and apparatus for transmitting information to the surface from a drill string down hole in a well