Pre-set torque limiter sub

Details Pre-set torque limiter sub Pre-set torque limiter sub

E - Fixed Constructions

21

B

255/26

E21B 17/16 (2006.01) E21B 17/04 (2006.01) E21B 17/042 (2006.01) E21B 17/06 (2006.01) F16L 15/00 (2006.01)

Patent

CA 1223004

ABSTRACT OF THE DISCLOSURE A pre-set torque limiter sub having a pin member and a box member. The pin member is connected to a section of drill pipe and has a pin connection at one end. The box member is connected to a second section of drill pipe. The pin connection and the box connection are connected to- gether. Whenever the torque on the sub exceeds a selected amount, the pin member and the box member can rotate with respect to one another. However, whenever the torque on the sub exceeds the selected amount, the pin member and the box member are held rigidly together.

460504

Affiliated with

Also associated with

Rating

Pre-set torque limiter sub does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pre-set torque limiter sub, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pre-set torque limiter sub will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1335734