Kelly drive bushing adapter

Details Kelly drive bushing adapter Kelly drive bushing adapter

E - Fixed Constructions

21

B

255/23

E21B 3/04 (2006.01) E21B 17/00 (2006.01) E21B 19/22 (2006.01)

Patent

CA 1128034

KELLY DRIVE BUSHING ADAPTER ABSTRACT OF THE DISCLOSURE An adapter is provided for positioning a kelly drive bushing of a surface drilling assembly in spaced relationship to an associated rotary table. The adapter permits the wireline of an electronic steering assembly to pass through the central aperture in the rotary table below the drive bushing to surface readout equipment, enabling the electronic steering assembly to be employed for drilling directional bores without removal of the kelly.

360513

Affiliated with

Also associated with

Rating

Kelly drive bushing adapter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Kelly drive bushing adapter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Kelly drive bushing adapter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-637144