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:
Apr. 20, 2010
Filed:
May. 05, 2006
Gregory Guy Galloway, Conroe, TX (US);
Gregory Guy Galloway, Conroe, TX (US);
Weatherford/Lamb, Inc., Houston, TX (US);
Abstract
Embodiments of the present invention provide apparatus and methods of forming a lateral wellbore wherein the monobore characteristic is maintained. In one embodiment, a method of completing a lateral wellbore comprises inserting a first tubular into a main wellbore; forming one or more oversized portions on the first tubular; and intersecting the lateral wellbore with the main wellbore. The method further includes inserting a second tubular into the lateral wellbore, wherein a portion of the second tubular is positioned adjacent the one or more oversized portions and expanding the portion of the second tubular adjacent the one or more oversized portions.