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. 23, 2019
Filed:
Jun. 27, 2017
Nabors Drilling Technologies Usa, Inc., Houston, TX (US);
Cory Genovese, Calgary, CA;
Farzan Tavakoli, Calgary, CA;
Nabors Drilling Technologies USA, Inc., Houston, TX (US);
Abstract
A plug launching system includes a main body and a plug canister disposed within the main body. The plug canister includes a liner, a first rotational assembly disposed about the liner, wherein the first rotational assembly is configured to support a first plug disposed within the liner and selectively enable fluid flow from an annulus between the main body and the plug canister to a central passage of the liner, and a second rotational assembly disposed about the liner, wherein the second rotational assembly is configured to support a second plug disposed within the liner and selectively enable fluid flow from the annulus between the main body and the plug canister to the central passage of the liner, wherein the first and second rotational assemblies are configured to be actuated independently from one another.