Sealed lateral wellbore junction assembled downhole

Wells – Processes – Assembling well part

Patent

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Details

166380, 166 50, 1661176, 1662426, 285132, 285360, E21B 4300

Patent

active

060655437

ABSTRACT:
Apparatus and methods are provided for completing a wellbore junction. In one embodiment described herein, a lateral wellbore junction is sealed utilizing an apparatus assembled within the well. The apparatus may include multiple housings which are engaged with each other to form a sealed assembly with flow passages extending into the lateral wellbore, and upper and lower portions of a parent wellbore. Associated sealing devices and flexible couplings are also provided.

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patent: 5462120 (1995-10-01), Gondouin
patent: 5806897 (1998-09-01), Nagai et al.
patent: 5884704 (1999-03-01), Longbottom

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