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. 14, 1993
Filed:
Dec. 17, 1991
William T Taylor, Houma, LA (US);
Other;
Abstract
This invention relates to the method and apparatus for locating and indicating collars and tubing ends through the use of a locator capable of repetitive use in a number of runs downhole in any given tubing situation. Specifically, this invention relates to a series of compressive springs and bows protruding radially outward from the locator and coming into contact with the inner bore of the tubing, thereby indicating upon contact with the collar or tubing end when run downhole. Therefore, this invention relates to a new and improved tubing end locator capable of running a number of times downhole to locate collars and tubing ends without the necessity of removal of the tubing end locator uphole and re-working or re-tooling. Alternatively, this locator may be used as a centralizer to center any object within the tubing that is connected to the locator.