Thomas Duc Nguyen

Address:

7619 Evergreen Brk Way, Houston, TX 77095

VIN:

1HGCM56757A082381

Make:

HONDA

Model:

ACCORD

Year:

2007

Address:

1114 Beaver Bnd Rd, Houston, TX 77088

VIN:

5FNYF28167B042128

Make:

Honda

Model:

Pilot

Year:

2007

Address:

2410 Crooked Ln, Houston, TX 77084

VIN:

5TETX22N17Z397595

Make:

TOYOTA

Model:

TACOMA

Year:

2007

US Patent:

20030188860, Oct 9, 2003

Filed:

Apr 4, 2002

Appl. No.:

10/116772

Inventors:

Patrick Zimmerman - Houston TX, US
Rocky Turley - Houston TX, US
William Eldridge - Cypress TX, US
Michael Ritter - Conroe TX, US
Gary Ingram - Richmond TX, US
Thomas Nguyen - Houston TX, US

Assignee:

Weatherford/Lamb, Inc.

International Classification:

E21B023/06

US Classification:

166/181000, 166/123000

Abstract:

A releasing mechanism for releasing a hydraulically actuated setting tool from a downhole tool is provided. Preferably, the downhole tool to be released is a wellbore sealing tool such as a bridge plug, packer or inflatable packer. The releasing mechanism comprises an adapter having a body, a connector above the body connected to the setting tool, and a lower portion. The releasing mechanism further comprises a releasable connection which releasably connects the lower portion of the adapter to a mandrel within the bridge plug or other sealing tool. In one embodiment, the releasable connection defines a frangible body disposed within the plane of the circumferential bore of the bridge plug mandrel. In another arrangement, the releasable connection defines both a frangible body and threaded collet fingers which releasably engage matching threads on the outer surface of the mandrel of the bridge plug or other wellbore sealing tool.

US Patent:

20150167454, Jun 18, 2015

Filed:

Dec 18, 2013

Appl. No.:

14/132510

Inventors:

Amit Anand Kale - Spring TX, US
Troy A. Falgout - Kingwood TX, US
David Burhoe - Spring TX, US
Richard Yao - The Woodlands TX, US
Albert A. Alexy - Katy TX, US
Paul A. Lowson - Houston TX, US
Thomas Nguyen - Richmond TX, US
Otto N. Fanini - Houston TX, US

Assignee:

BAKER HUGHES INCORPORATED - Houston TX

International Classification:

E21B 49/00

Abstract:

A system and method to determine health prognostics for selection and management of a tool for deployment in a downhole environment are described. The system includes a database to store life cycle information of the tool, the life cycle information including environmental and operational parameters associated with use of the tool. The system also includes a memory device to store statistical equations to determine the health prognostics of the tool, and a processor to calibrate the statistical equations and build a time-to-failure model of the tool based on a first portion of the life cycle information in the database.