Sealed lateral wellbore junction assembled downhole

摘要

Apparatus and methods are provided which may be used in completing a wellbore junction. 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. Flexible couplings are provided which facilitate conveyance and positioning of the apparatus in the well.