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:
Nov. 27, 2001
Filed:
Jan. 04, 2000
Ronald E. Pringle, Houston, TX (US);
Clay W. Milligan, Jr., Missouri City, TX (US);
Schlumberger Technology Corp., Sugar Land, TX (US);
Abstract
A completion string for use in a wellbore includes a tubing having a bore and a housing providing a main bore communicating with the tubing bore and further defining plural side bores generally parallel to each other. A plurality of valves are positioned proximal respective side bores to control fluid flow. An actuator is coupled to the valves to actuate the valves to at least open and closed positions. The valves may be part of tubular flow elements mounted to the housing, each tubular flow element including a bore that forms part of a respective side bore. Each valve may include a sleeve valve or a disk valve. The housing may include a side pocket mandrel.