Boring or penetrating the earth
Processes
Boring horizontal bores
Corporate Assignee
active
No affiliations
Control system for overburden discharge
Erectable arm assembly for use in boreholes
Erectable arm assembly for use in boreholes
Fluid drilling system with flexible drill string and retro jets
LandOfFree
BHP Coal Pty. Ltd. does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with BHP Coal Pty. Ltd., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and BHP Coal Pty. Ltd. will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-2384011