Adjustable bent sub

Details Adjustable bent sub Adjustable bent sub

E - Fixed Constructions

21

B

255/6

E21B 7/08 (2006.01) E21B 7/06 (2006.01)

Patent

CA 2030163

An adjustable bent sub for a down hole drill is disclosed consisting of a hollow housing and a hollow mandrel shaped to fit within the housing. A jam nut is positioned on the end of the mandrel to retain it within the housing by abutting a shoulder provided on the inner surface of the housing. A 1 degree off-normal face is machined on the shoulder and on the abutting face of the jam nut. By positioning the mandrel/jam nut assembly at different angular positions with respect to the housing, a linear deviation of 0 to 2 degrees is possible through the length of the sub.

Affiliated with

Also associated with

Rating

Adjustable bent 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 Adjustable bent sub, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adjustable bent sub will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1711494