Boring or penetrating the earth – Means traveling with tool to constrain tool to bore along... – Sectional guide or shaft having means to lock sections in...
Patent
1992-04-02
1993-09-28
Novosad, Stephen J.
Boring or penetrating the earth
Means traveling with tool to constrain tool to bore along...
Sectional guide or shaft having means to lock sections in...
1753252, 1753255, 285175, 285184, 285330, E21B 708, E21B 17042, E21B 17046, F16L 1500
Patent
active
052480046
ABSTRACT:
The present invention discloses a universal, adjustable pipe joint which permits a wide variety of possible adjustments with simple means in well drilling technology. In principle, the joint disclosed in this invention can be readily used for joining articles of all types which included tubular, pipe-like, projections.
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Baker Hughes Incorporated
Novosad Stephen J.
Polacek Michael
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