Device, system and method for drilling and completing a lateral

Details Device, system and method for drilling and completing a lateral Device, system and method for drilling and completing a lateral

1993-06-11

1995-10-17

Bagnell, David J.

Boring or penetrating the earth

Processes

Boring curved or redirected bores

1661175, 175 79, 175 81, E21B 708

Patent

active

054582091

ABSTRACT:
A method and system for lateral drilling with respect to a main well which is cased by a casing string. At least a part of the casing string provides a lateral opening adapted to enable drilling of a lateral well. A guiding device is positioned at a part of the casing string in front of the lateral opening and the guiding device is controlled from the surface of the main well. A lateral casing string equips the lateral well and provided a sub for connecting the lateral casing string to the main string in the main well.

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