In my knowledge of geotechnical drilling (ie investigations for foundations for dams, buildings, highways etc) a "sub" is the connector between drill rods of different diameter OR the end connector from drill rods to a winch cable OR the connector between drill rods and a drill tool (this being the most likely for the current GDY situation).
cheers
Poyndexter
progress, page-9
-
- There are more pages in this discussion • 8 more messages in this thread...
You’re viewing a single post only. To view the entire thread just sign in or Join Now (FREE)
Add RNE (ASX) to my watchlist
 (20min delay)
|
|||||
|
Last
0.1¢ |
Change
0.000(0.00%) |
Mkt cap ! $1.727M | |||
| Open | High | Low | Value | Volume |
| 0.1¢ | 0.1¢ | 0.1¢ | $6.454K | 6.454M |
| RNE (ASX) Chart |