Title:
Remote control system for borehole logging devices
United States Patent 3315224
Inventors:
Ferguson, Paul M.
Publication Date:
04/18/1967
Assignee:
EXXON PRODUCTION RESEARCH CO
Other Classes:
340/853.900, 324/323, 33/304, 346/33WL, 340/854.500, 73/152.540, 340/854.400, 73/152.020
International Classes:
E21B47/00; E21B47/12
US Patent References:
| 3209323 | Information retrieval system for logging while drilling | | | |