Orienter for drilling tool assembly and method

Details Orienter for drilling tool assembly and method Orienter for drilling tool assembly and method

2007-09-18

2007-09-18

Nauder, William (Department: 3672)

Boring or penetrating the earth

Processes

Boring curved or redirected bores

C175S073000, C175S026000, C175S045000, C175S075000

Reexamination Certificate

active

10731496

ABSTRACT:
The disclosed orienter for use in drilling a subterranean borehole enables use of the torque provided by the drilling motor to both orient the rotating drill bit for drilling an arcuate section of the borehole and rotating the orienter housing, including a fixed bend for drilling a straight section of the borehole.

REFERENCES:
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patent: 5139094 (1992-08-01), Prevedel et al.
patent: 5738178 (1998-04-01), Williams et al.
patent: 6129160 (2000-10-01), Williams et al.
patent: 6158529 (2000-12-01), Dorel
patent: 6550818 (2003-04-01), Robin
patent: 6571888 (2003-06-01), Comeau et al.
patent: 6679323 (2004-01-01), Vargervik et al.
patent: 2001/0052428 (2001-12-01), Larronde et al.

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