The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 31, 2017
Filed:
Feb. 05, 2016
Halliburton Energy Services, Inc., Houston, TX (US);
Matthew Bradley Stokes, Fort Worth, TX (US);
Borisa Lajesic, Dallas, TX (US);
Halliburton Energy Services, Inc., Houston, TX (US);
Abstract
A method includes introducing a bullnose assembly into a main bore of a wellbore, the bullnose assembly including a body and a bullnose tip actuatable between a default configuration, where a collet body forming part of the bullnose tip exhibits a first diameter, and an actuated configuration, where the collet body exhibits a second diameter different than the first diameter. The bullnose assembly is then advanced to a deflector arranged within the main bore and defining a first channel that exhibits a predetermined diameter and communicates with a lower portion of the main bore, and a second channel that communicates with a lateral bore. The bullnose assembly is then directed into either the lower portion of the main bore or the lateral bore based on a diameter of the collet body as compared to the predetermined diameter.