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:
May. 15, 2001
Filed:
Jul. 16, 1999
Leo G. Collins, Lewisville, TX (US);
Halliburton Energy Services, Inc., Dallas, TX (US);
Abstract
A retrieval tool provides enhanced functionality for retrieving an item of equipment from within a tubular string in a subterranean well. In a described embodiment, a retrieval tool includes an anchoring device. The anchoring device releasably secures the retrieval tool in the tubular string relative to the item of equipment to be retrieved. An actuator of the retrieval tool may then displace a latching mechanism relative to the anchoring device, thereby displacing the item of equipment relative to the tubular string. The latching device may latchingly engage the item of equipment in response to displacement of the latching mechanism by the actuator.