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:
Dec. 16, 2008
Filed:
Apr. 30, 2007
Charles David Wintill, Houston, TX (US);
Rodney Wayne Long, Cypress, TX (US);
William Ryle Darnell, St. Martinville, LA (US);
William John Darnell, Houston, TX (US);
Michael Chad Darby, Katy, TX (US);
Charles David Wintill, Houston, TX (US);
Rodney Wayne Long, Cypress, TX (US);
William Ryle Darnell, St. Martinville, LA (US);
William John Darnell, Houston, TX (US);
Michael Chad Darby, Katy, TX (US);
PetroQuip Energy Services, LLP, Houston, TX (US);
Abstract
A method for injecting fluid into a well or producing fluid from a well comprising providing one or more single fluid line sliding sleeve downhole tool assemblies into a well in a closed position, applying a first pressure from a fluid source simultaneously to open at least one of the single fluid line sliding sleeve downhole tool assemblies, and allowing fluid to move into tubing or into a reservoir. The method contemplates the use of multiple single fluid line sliding sleeve downhole tool assemblies, wherein the first pressure causes only one of the tool assemblies, or one operably connected plurality of tool assemblies, to be in an open position at any time.