Richard T Ward

US Patent:

6334487, Jan 1, 2002

Filed:

Apr 19, 2000

Appl. No.:

09/552533

Inventors:

Courtney W. Adkins - Katy TX 77449
Thurman B. Caarter - Houston TX 77073
John D. Roberts - Spring TX 77379
Richard M. Ward - Conroe TX 77302

International Classification:

E21B 2900

US Classification:

166 557, 1661176, 1663344

Abstract:

A milling system has been invented for milling an opening in a tubular in a tubular string in a wellbore extending down from a surface of the earth, the milling system, in one aspect, has a whipstock connected to an anchor assembly and a mill apparatus releasably connected to the whipstock, the mill apparatus having auto fill apparatus therein. A mill has been invented with a mill body with a top end and a bottom end, a flow bore through the mill body, and an auto fill apparatus in the flow bore. A valve assembly has been invented for selectively controlling fluid flow through a hollow tubular in a string of hollow tubulars in a wellbore extending from a surface of the earth into the earth, the valve assembly in one aspect having positions limited to at rest, circulate, and anchor set positions so that a fluid pressure indicating at the surface indicates only either a pressured up position for anchor setting or a pressured up position for fluid circulation. A milling system has been invented with apparatus for releasably containing an isolated charge of fluid. A float valve for use in wellbore operations has been invented with a valve member having a vent hole for releasing fluid pressure build up beneath the valve member.

US Patent:

6484808, Nov 26, 2002

Filed:

Dec 20, 2000

Appl. No.:

09/742070

Inventors:

Donald L. Jones - Conroe TX
David J. McWhorter - Magnolia TX
Richard M. Ward - Conroe TX

Assignee:

Varco I/P, Inc. - Houston TX

International Classification:

E21B 3312

US Classification:

166379, 166387, 277323, 277343

Abstract:

A stripper/packer includes first and second packing elements, which are interchangeable to alleviate inventory concerns. The upper actuating hydraulic piston is the same diameter as the lower piston, which allows the operator to utilize the same amount of pressure to maintain a seal during transition between packing elements. Both packing elements are separately actuated from the lower side allowing the wellbore pressure to assist the seal.

US Patent:

6931691, Aug 23, 2005

Filed:

Jul 17, 2003

Appl. No.:

10/621820

Inventors:

Richard E. Ward - Chagrin Falls OH, US

Assignee:

DER 3 Products - Chagrin Falls OH

International Classification:

B60S001/32
B60S001/34

US Classification:

15250351, 15250202, 267154, 267155

Abstract:

Wiper spring is made of a length of spring wire having hook-like end portions at opposite ends. One of the end portions is shaped to slide over the drive arm of a vehicle wiper assembly from one side. The other end portion is shaped to hook over the wiper arm of the vehicle wiper assembly for applying additional spring force to the wiper arm to maintain better contact of the wiper blade against the surface being wiped during operation of the wiper assembly.

US Patent:

7723989, May 25, 2010

Filed:

Sep 18, 2007

Appl. No.:

11/848441

Inventors:

Qingyan He - Pearland TX, US
Chris Del Campo - Houston TX, US
Richard Dan Ward - La Porte TX, US

Assignee:

Schlumberger Technology Corporation - Sugar Land TX

International Classification:

G01V 3/18

US Classification:

324324, 324369, 324338

Abstract:

Transducer apparatus for subsurface use. A tubular configured for subsurface disposal is equipped with a cylindrical transducer module formed of a non-conductive material. The module is mounted to surround a section of the tubular and includes a transducer element disposed thereon such that only a surface of the element is exposed along the exterior of the module body. The transducer element is linked to a lead routed through the cylindrical body to exit near the inner bore of the body. The ends of the cylindrical body are covered with a material to form a hydraulic seal. A method for constructing the transducer apparatus.

US Patent:

7986144, Jul 26, 2011

Filed:

Jul 26, 2007

Appl. No.:

11/828431

Inventors:

Qingyan He - Pearland TX, US
Richard Dan Ward - La Porte TX, US

Assignee:

Schlumberger Technology Corporation - Sugar Land TX

International Classification:

G01V 3/18

US Classification:

324324, 324369, 324338

Abstract:

A logging sonde includes a tube defining a sealed chamber inside. An isolation layer is disposed on an exterior of the tube. At least one sensor is disposed on an exterior of the isolation layer. The sensor includes a lead in passing through a wall of the tube. An elastomer jacket is disposed on an exterior of the sensor and the isolation layer. A method for making a sonde includes affixing an electrically insulating isolator to an exterior of a tube. An hydraulic seal layer is affixed over an exterior of the isolator. A sensor is affixed over the exterior of the seal layer. An electrical connection is made from the sensor to an interior of the tube through the hydraulic seal layer and through the isolator. An elastomer jacket is applied over the exterior of at least part of the sensor and the exterior of the seal layer.

US Patent:

7261155, Aug 28, 2007

Filed:

Aug 23, 2004

Appl. No.:

10/923973

Inventors:

Richard M. Ward - Conroe TX, US
Ross E. Stevenson - Magnolia TX, US

Assignee:

Varco I/P - Houston TX

International Classification:

E21B 17/02
E21B 41/00

US Classification:

1662425, 1661175, 1662422, 166380

Abstract:

An integrated side-entry sub with grease injection flow tubes is adapted for making up in a drill string and includes a port to receive a cable, such as a wire line. A first pedestal, mounted within a cutout of the side entry sub, provides entry for the cable into the entry port. The first pedestal receives a first flow tube, which couples to a lower connector manifold. The lower connector manifold further provides a grease injection port. A second flow tube, coupled to the lower connector manifold, runs to an upper connector manifold. The upper connector manifold further provides an grease return port, as well an the entry point for cable into the sub.

US Patent:

20060118297, Jun 8, 2006

Filed:

Dec 7, 2004

Appl. No.:

10/904965

Inventors:

BULENT FINCI - SUGAR LAND TX, US
SCOTT CHESSER - RICHMOND TX, US
RICHARD WARD - LA PORTE TX, US

Assignee:

SCHLUMBERGER TECHNOLOGY CORPORATION - SUGAR LAND TX

International Classification:

E21B 17/00

US Classification:

166242100, 166244100, 175321000

Abstract:

Shock absorbers for downhole tools. The shock absorbers entailing a columnar body having a wall including a plurality of cells, and a retainer adapted to retain the shock absorber on the tool body. The retainer also adapted to transfer an impact force to the shock absorber.

US Patent:

20130081879, Apr 4, 2013

Filed:

Sep 28, 2012

Appl. No.:

13/631154

Inventors:

Richard Dan Ward - Pasadena TX, US
Mark Milkovisch - Cypress TX, US
Warren Askew - Houston TX, US
Gokhan Erol - Katy TX, US
Bo Yang - Sugar Land TX, US
Steven E. Buchanan - Pearland TX, US
Jean-Michel Hache - Bourg la Reine, FR
Adam Zygmunt Cygan - Sugar Land TX, US

International Classification:

E21B 4/04
E21B 25/00

US Classification:

175 94

Abstract:

A downhole coring tool conveyable within a borehole extending into a subterranean formation, wherein the downhole coring tool comprises a housing, a hollow coring bit extendable from the housing, a first motor operable to rotate the coring bit, and a second motor operable to extend the coring bit into the subterranean formation through a sidewall of the borehole in a direction not substantially parallel to a longitudinal axis of the borehole proximate the downhole coring tool. A static sleeve disposed in but rotationally independent of the coring bit receives a portion of a core sample of the formation resulting from extension of the coring bit into the formation. The static sleeve comprises a protrusion extending radially inward toward the core sample sufficiently to mark the core sample.

Address:

4651 Spinnaker Ct, Mentor, OH 44060

Phone:

4402579843

VIN:

1G1ZG57B08F163952

Make:

CHEVROLET

Model:

MALIBU

Year:

2008