US Patent 10087718 Multilateral junction with mechanical stiffeners

An example multi-bore junction assembly includes a connector body having an upper end and a lower end, the lower end providing a main bore leg receptacle and a lateral bore leg receptacle. A main bore leg is coupled to the main bore leg receptacle and extending longitudinally therefrom, and a lateral bore leg coupled to the lateral bore leg receptacle and extending longitudinally therefrom, wherein the main and lateral bore legs are round, tubular structures. At least one mechanical stiffener extends longitudinally between the connector body and a D-round connector arranged on one of the main and lateral bore legs.