Boring or penetrating the earth
Bit or bit element
Rolling cutter bit or rolling cutter bit element
Inventor
active
Downhole gas separator
Flow channels for tooth type rolling cutter drill bits
Means for mounting a roller cutter on a drill bit
Pump tool
Seal assembly for roller cutter drill bit having a pressure bala
No associations
LandOfFree
James C. Walter does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with James C. Walter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and James C. Walter will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-38240