Sealed lateral wellbore junction assembled downhole

Wells – Processes – Parallel string or multiple completion well

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166 50, 1661176, 1662416, E21B 4100

Patent

active

060359374

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.

REFERENCES:
patent: 5388648 (1995-02-01), Jordan
patent: 5462120 (1995-10-01), Gondouin
patent: 5477925 (1995-12-01), Trahan et al.
patent: 5566763 (1996-10-01), Williamson et al.

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