Kendall L Pacey

20120205121, Aug 16, 2012

Feb 10, 2011

13/025041

Jesse Cale PORTER - Duncan OK, US
Kendall Lee PACEY - Duncan OK, US
Matthew Todd HOWELL - Duncan OK, US
William Ellis STANDRIDGE - Madil OK, US

HALLIBURTON ENERGY SERVICES, INC. - Houston TX

E21B 34/06
E21B 34/12
E21B 34/00

166373, 1663341, 166319, 166317

A wellbore servicing system, comprising a sleeve system comprising a ported case, a sliding sleeve within the case and movable between a first sleeve position in which the sleeve restricts fluid communication via the case and a second sleeve position in which the sleeve does not, a radially divided segmented seat movable between a first seat position in which the seat restricts movement of the sleeve and a second seat position in which the seat does not, and a sheath covering a portion of the seat, the sleeve system being transitionable from a first, to a second, to a third mode, in the first mode, the sleeve is in its first position and the seat in its first position, in the second mode, the sleeve is in its first position and the seat in its second position, and, in the third mode, the sleeve is in its second position.

20130233535, Sep 12, 2013

Oct 1, 2012

13/632661

KENDALL LEE PACEY - Duncan OK, US

HALLIBURTON ENERGY SERVICES, INC. - Houston TX

E21B 23/01

166206

Disclosed herein is a segmented seat for use in wellbore servicing systems, comprising an annular-shaped seat with an upward facing surface for receiving an obturator, the seat defining a central passageway. The segments are locked together at their faces by protrusions and matching recesses.

20130233564, Sep 12, 2013

Mar 8, 2012

13/414989

Kendall Lee Pacey - Duncan OK, US

E21B 34/06
E21B 33/12
E21B 34/00

166373, 166318, 166193

Disclosed herein is a segmented seat for use in wellbore servicing systems, comprising an annular-shaped seat with an upward facing surface for receiving an obturator, the seat defining a central passageway. The seat comprises one or more slots or passageways and, wherein at least one slot or passageway extends continuously between seat segments. The at least one slot or passageway contains a nonmetallic material suitable for retaining the segments together yet frangible or flexible enough to allow the segments to separate when forced to do so. The segments have gripping surfaces which prevent or inhibit rotation of the seat during removal.

20140060852, Mar 6, 2014

Aug 30, 2012

13/599044

Donald SMITH - Wilson OK, US
Kendall L. PACEY - Duncan OK, US

HALLIBURTON ENERGY SERVICES, INC. - Houston TX

E21B 34/08

166373, 166321

A wellbore system comprising a casing, and a pressure testing valve incorporated within the casing and comprising a sleeve positioned within a housing and transitional from a first to a second position, and from the second to a third position, wherein, when the sleeve is in the first and second positions, the sleeve blocks a route of fluid communication via one or more housing ports and, when the sleeve is in the third position the sleeve does not block fluid communication, wherein the pressure testing valve is configured such that a force in the direction of the second position to the sleeve causes the sleeve to transition to the second position, and wherein the pressure testing valve is configured such that a reduction of the force in the direction of the second position to the sleeve causes the sleeve to transition to the third position.

20110253383, Oct 20, 2011

Jun 2, 2011

13/151457

Jesse Cale PORTER - Duncan OK, US
Kendall Lee PACEY - Duncan OK, US
Matthew Todd HOWELL - Duncan OK, US
William Ellis STANDRIDGE - Madill OK, US
Jimmie Robert WILLIAMSON - Carrollton TX, US
Perry SHY - Southlake TX, US
Roger WATSON - Weatherford OK, US

HALLIBURTON ENERGY SERVICES, INC. - Houston TX

E21B 34/14

166373, 1663341

Disclosed herein is a wellbore servicing system, comprising a tubular string, a first sleeve system incorporated within the tubular string, the first sleeve system comprising a first sliding sleeve at least partially carried within a first ported case, the first sleeve system being selectively restricted from movement relative to the first ported case by a first restrictor while the first restrictor is enabled, and a first delay system configured to selectively restrict movement of the first sliding sleeve relative to the first ported case while the first restrictor is disabled; a second sleeve system incorporated within the tubular string, the second sleeve system comprising a second sliding sleeve at least partially carried within a second ported case, the second sleeve system being selectively restricted from movement relative to the second ported case by a second restrictor while the second restrictor is enabled.

20160326820, Nov 10, 2016

Oct 27, 2014

14/784880

- Houston TX, US
Kendall Lee PACEY - Duncan OK, US

HALLIBURTON ENERGY SERVICES, INC. - Houston TX

E21B 23/04
E21B 43/12
E21B 34/14

Disclosed herein is a seat assembly for a drill string, the seat assembly having an outer tubular member and a seat disposed therein. The seat has a bore having a central axis. A plurality of cuts extends radially from the bore to an outer perimeter of the seat, the plurality of cuts also extending a distance longitudinally along the length of the central axis. Each of the plurality of cuts is present at an angle oblique to the peripheral circumference of the bore.

20160177656, Jun 23, 2016

Dec 18, 2013

14/907758

- Houston TX, US
Kendall Lee PACEY - Duncan OK, US

HALLIBURTON ENERGY SERVICES INC. - Houston TX

E21B 33/12

A decelerator device (), or shock absorber, for slowing the speed of a moving ball () approaching a ball seat () anchored in a tool () in a pipe string () of a subterranean well (). The decelerator device () has a ball passage (), an entrance port () which directs the moving ball () from an open mouth () of the entrance port () to a drag-inducing throat () of the ball passage (), and directs the moving ball () towards a ball seat (). The body () of the decelerator device () is made of a deformable, solid-state yielding material that displaces away from a centerline () of the ball passage () as the moving ball () with a diameter () larger than the throat () passes through the decelerator device ().

20150354319, Dec 10, 2015

Aug 21, 2015

14/832378

- Houston TX, US
Kendall Lee Pacey - DUNCAN OK, US

E21B 34/12
E21B 41/00

Disclosed herein is a segmented seat for use in wellbore servicing systems, comprising an annular-shaped seat with an upward facing surface for receiving an obturator, the seat defining a central passageway. The segments are locked together at their faces by protrusions and matching recesses.