Robert James Utter

US Patent:

8020634, Sep 20, 2011

Filed:

Oct 5, 2005

Appl. No.:

11/244267

Inventors:

Robert Utter - Anchorage AK, US
Ian Silvester - Houston TX, US
Kyel Hodenfield - Sugar Land TX, US
Steven J. Pringnitz - Katy TX, US

Assignee:

Schlumberger Technology Corporation - Sugar Land TX

International Classification:

E21B 17/12
E21B 17/16

US Classification:

175 57, 175 81, 175230

Abstract:

An apparatus for supporting a retrievable downhole component within a drill collar includes a sleeve that is positionable about the downhole component and is mounted within the drill collar. The sleeve is adapted to limit the lateral movement of the downhole component. The sleeve includes a series of fins or is lined with an energy absorbing material which protects the component from shock and vibration while at the same time enables the component to be retrieved should the drill string become stuck in the borehole.

Address:

18236 Hwy 92, Columbus Junction, IA 52738

Phone:

3197282934

VIN:

JTHBK1EG2C2480225

Make:

LEXUS

Model:

ES 350

Year:

2012

Address:

3048 Clairton Dr, Highlands Ranch, CO 80126

VIN:

1FMCU59H77KC00228

Make:

FORD

Model:

ESCAPE HYBRID

Year:

2007