Rotary drilling device comprising means for adjusting the azimut

Details Rotary drilling device comprising means for adjusting the azimut Rotary drilling device comprising means for adjusting the azimut

1991-02-28

1992-07-21

Melius, Terry Lee

Boring or penetrating the earth

Means traveling with tool to constrain tool to bore along...

175 76, 1753253, E21B 708

Patent

active

051314797

ABSTRACT:
The device comprises a set of rods having a first end, by means of which the rotation is transmitted to the set of rods and the axial force to the tool (3) during drilling, and a second end to which the tool (3) is fastened. The device comprises means for adjusting the azimuth angle of the path of the drilling tool which consists of a tubular body (10) comprising a radially projecting bearing blade (11) and mounted rotatably on the set of rods (2), and a remotely actuable junction means making it possible to fix the set of rods (2) and the tubular body (10) relative to one another in terms of rotation in its active position. In the inactive position of the junction means, the set of rods (2) is freely rotatable within the tubular body which is held immobile in terms of rotation in the drill hole by means of the bearing blade (11). The bearing blade (11) is placed in the drill hole in an angular orientation making it possible to adjust the azimuth angle in the desired direction.

REFERENCES:
patent: Re29526 (1978-01-01), Jeter
patent: 2819040 (1958-01-01), James et al.
patent: 3156310 (1964-11-01), Frisby
patent: 4076084 (1978-02-01), Tighe
patent: 4476943 (1984-10-01), Williams
patent: 4804051 (1989-02-01), Ho
patent: 4813274 (1989-03-01), DiPersio et al.

Affiliated with

Also associated with

Rating

Rotary drilling device comprising means for adjusting the azimut does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rotary drilling device comprising means for adjusting the azimut, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rotary drilling device comprising means for adjusting the azimut will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-837814