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:
Sep. 09, 2014
Filed:
Mar. 29, 2012
Adam Kent Neer, Marlow, OK (US);
Adam Kent Neer, Marlow, OK (US);
Halliburton Energy Services, Inc., Duncan, OK (US);
Abstract
A wellbore servicing apparatus is disclosed that includes a housing having one or more ports, a first sliding sleeve that is movable from a first position to a second position, a second sliding sleeve that is movable from a first position to a second position, a chamber within the housing, and an indicator within the chamber. When the first sliding sleeve is in the first position, the ports are obstructed and the second sliding sleeve is retained in the first position. When the first sliding sleeve is in the second position, the ports are unobstructed and the second sliding sleeve is not retained in the first position. When the second sliding sleeve is in the first position, the indicator is retained within the chamber. When the second sliding sleeve is in the second position, the indicator is not retained in the chamber.