Reduction of the frictional coefficient in a borehole by the...

Details Reduction of the frictional coefficient in a borehole by the... Reduction of the frictional coefficient in a borehole by the...

E - Fixed Constructions

21

B

255/6

E21B 7/06 (2006.01) E21B 7/04 (2006.01) E21B 7/08 (2006.01) E21B 7/24 (2006.01)

Patent

CA 1167832

F-0734 ABSTRACT A deviated borehole is drilled with a rotary drilling technique in which the drill string is vibrated at a suitable frequency and amplitude to reduce the friction of the drill string against the lower side of the borehole and to promote the free movement of the drill string therein.

388700

Affiliated with

Also associated with

Rating

Reduction of the frictional coefficient in a borehole by the... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Reduction of the frictional coefficient in a borehole by the..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reduction of the frictional coefficient in a borehole by the... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1240347