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Application filed by Halliburton Energy Services IncfiledCriticalHalliburton Energy Services Inc
Publication of MY175965ApublicationCriticalpatent/MY175965A/en
Disclosed are embodiments of expandable bullnose assemblies for use in a well system (100, 800). One well system includes a deflector (112) arranged within a main bore (102) of a wellbore and defining a first channel (116a) that exhibits a predetermined diameter (118) and communicates with a lower portion of the main bore, and a second channel (116b) that communicates with a lateral bore (104), and a bullnose assembly (300) including a body (302) and a bullnose tip (304) arranged at a distal end of the body, the bullnose tip being actuatable between a default configuration, where the bullnose tip exhibits a first diameter (306a), and an actuated configuration, where the bullnose tip exhibits a second diameter (306b) different than the first diameter, wherein the deflector is configured to direct the bullnose assembly into one of the lateral bore and the lower portion of the main bore based on a diameter of the bullnose tip as compared to the predetermined diameter.
MYPI2015704265A2016-12-012013-07-25Expandable bullnose assembly for use with a wellbore deflector
MY175965A
(en)