Combined shut-in and back circulation tool

Details Combined shut-in and back circulation tool Combined shut-in and back circulation tool

E - Fixed Constructions

21

B

166/43

E21B 23/06 (2006.01)

Patent

CA 521333

Affiliated with

Also associated with

Rating

Combined shut-in and back circulation tool does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Combined shut-in and back circulation tool, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Combined shut-in and back circulation tool will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1093293