John E. Nelson

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Inner drilling riser tie-back internal connector
- Patent number 11,585,159
- Issue date Feb 21, 2023
- Dril-Quip, Inc.
- John E. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Non-orientating tubing hanger and tree
- Patent number 11,454,078
- Issue date Sep 27, 2022
- Dril-Quip, Inc.
- John E. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Radial ratchet dog anti-rotation device
- Patent number 10,612,319
- Issue date Apr 7, 2020
- Dril-Quip, Inc.
- John E. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of wellbore isolation with cutting and pulling a string in a...
- Patent number 10,487,605
- Issue date Nov 26, 2019
- Baker Hughes, a GE company, LLC
- Jonathan F. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Vertical ratcheting anti-rotation device
- Patent number 10,344,896
- Issue date Jul 9, 2019
- Dril-Quip, Inc.
- Scott P. Ellisor
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method and apparatus for bit run and retrieved casing hanger lockin...
- Patent number 10,125,581
- Issue date Nov 13, 2018
- Dril-Quip, Inc.
- John E. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Metal to metal annulus seal with enhanced lock-down capacity
- Patent number 9,982,502
- Issue date May 29, 2018
- Dril-Quip, Inc.
- John E. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Anti-rotation wedge
- Patent number 9,890,598
- Issue date Feb 13, 2018
- Vetco Gray Inc.
- Thomas L. Steen
- E21 - EARTH DRILLING MINING
Information Patent Grant
One trip packer plug debris milling and removal method
- Patent number 9,163,469
- Issue date Oct 20, 2015
- Baker Hughes Incorporated
- Lee J. Broussard
- E21 - EARTH DRILLING MINING
Information Patent Grant
Metal annulus seal
- Patent number 9,133,678
- Issue date Sep 15, 2015
- Vetco Gray Inc.
- John E. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Magnetic retrieval apparatus and method for retaining magnets on a...
- Patent number 8,678,091
- Issue date Mar 25, 2014
- Baker Hughes Incorporated
- Jonathan F. Nelson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Wellhead assembly with telescoping casing hanger
- Patent number 8,413,730
- Issue date Apr 9, 2013
- Vetco Gray Inc.
- Nicholas P Gette
- E21 - EARTH DRILLING MINING
Information Patent Grant
Riser joint coupling
- Patent number 8,356,672
- Issue date Jan 22, 2013
- Vetco Gray Inc.
- Thomas A. Fraser
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Retaining and isolating mechanisms for magnets in a magnetic cleani...
- Patent number 8,353,349
- Issue date Jan 15, 2013
- Baker Hughes Incorporated
- Gregory L. Hern
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole magnetic retrieval devices with fixed magnetic arrays
- Patent number 8,336,626
- Issue date Dec 25, 2012
- Baker Hughes Incorporated
- Gregory L. Hern
- E21 - EARTH DRILLING MINING
Information Patent Grant
Metal-to-metal seal with travel seal bands
- Patent number 8,312,922
- Issue date Nov 20, 2012
- Vetco Gray Inc.
- John E. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Metal annulus seal
- Patent number 8,205,670
- Issue date Jun 26, 2012
- Vetco Gray Inc.
- John E. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellhead seal assembly
- Patent number 8,186,426
- Issue date May 29, 2012
- Vetco Gray Inc.
- John E. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bi-directional annulus seal
- Patent number 8,146,670
- Issue date Apr 3, 2012
- Vetco Gray Inc.
- Steven C. Ellis
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ball catcher with retention capability
- Patent number 8,118,101
- Issue date Feb 21, 2012
- Baker Hughes Incorporated
- Jonathan F. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Riser joint coupling
- Patent number 7,975,768
- Issue date Jul 12, 2011
- Vetco Gray Inc.
- Thomas A. Fraser
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Preloaded riser coupling system
- Patent number 7,963,336
- Issue date Jun 21, 2011
- Vetco Gray Inc.
- Thomas A. Fraser
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Metal-to-metal seal for bridging hanger or tieback connection
- Patent number 7,861,789
- Issue date Jan 4, 2011
- Vetco Gray Inc.
- John E. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Metal annulus seal
- Patent number 7,762,319
- Issue date Jul 27, 2010
- Vetco Gray Inc.
- John E. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Preloaded riser coupling system
- Patent number 7,337,848
- Issue date Mar 4, 2008
- Vetco Gray Inc.
- Thomas A. Fraser
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Sub mudline abandonment connector
- Patent number 7,216,699
- Issue date May 15, 2007
- Vetco Gray Inc.
- John Edward Nelson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotating blast liner
- Patent number 7,096,946
- Issue date Aug 29, 2006
- Baker Hughes Incorporated
- Rami J. Jasser
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotating drilling head gripper
- Patent number 6,896,076
- Issue date May 24, 2005
- ABB Vetco Gray Inc.
- John E. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Seal ring for well completion tools
- Patent number 6,843,480
- Issue date Jan 18, 2005
- Baker Hughes Incorporated
- John Alan Nelson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for returning drilling fluid from a subsea wel...
- Patent number 6,457,529
- Issue date Oct 1, 2002
- ABB Vetco Gray Inc.
- Ian Douglas Calder
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
NON-ORIENTATING TUBING HANGER AND TREE
- Publication number 20210340831
- Publication date Nov 4, 2021
- Dril-Quip, Inc.
- John E. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Application
IMPROVED INNER DRILLING RISER TIE-BACK INTERNAL CONNECTOR
- Publication number 20210002964
- Publication date Jan 7, 2021
- Dril-Quip, Inc.
- John E. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Application
Radial Ratchet Dog Anti-Rotation Device
- Publication number 20180230758
- Publication date Aug 16, 2018
- Dril-Quip, Inc.
- John E. Nelson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Vertical Ratcheting Anti-Rotation Device
- Publication number 20180231155
- Publication date Aug 16, 2018
- Dril-Quip, Inc.
- Scott P. Ellisor
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Set Screw Anti-Rotation Device with Knurl Surface
- Publication number 20180230757
- Publication date Aug 16, 2018
- Dril-Quip, Inc.
- John E. Nelson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Method of Wellbore Isolation with Cutting and Pulling a String in a...
- Publication number 20180216432
- Publication date Aug 2, 2018
- BAKER HUGHES INCORPORATED
- Jonathan F. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR BIT RUN AND RETRIEVED CASING HANGER LOCKIN...
- Publication number 20170175496
- Publication date Jun 22, 2017
- Dril-Quip, Inc.
- John E. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Application
METAL TO METAL ANNULUS SEAL WITH ENHANCED LOCK-DOWN CAPACITY
- Publication number 20160245040
- Publication date Aug 25, 2016
- Dril-Quip, Inc.
- John E. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Application
Anti-Rotation Wedge
- Publication number 20140166308
- Publication date Jun 19, 2014
- Vetco Gray Inc.
- Thomas L. Steen
- E21 - EARTH DRILLING MINING
Information Patent Application
One Trip Packer Plug Debris Milling and Removal Method
- Publication number 20140116705
- Publication date May 1, 2014
- BAKER HUGHES INCORPORATED
- Lee J. Broussard
- E21 - EARTH DRILLING MINING
Information Patent Application
METAL TO METAL PACKOFF FOR USE IN A WELLHEAD ASSEMBLY
- Publication number 20130341051
- Publication date Dec 26, 2013
- Vetco Gray, Inc.
- William Thompson Higgins
- E21 - EARTH DRILLING MINING
Information Patent Application
Metal Annulus Seal
- Publication number 20120227988
- Publication date Sep 13, 2012
- Vetco Gray Inc.
- John E. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Application
Wellhead Assembly With Telescoping Casing Hanger
- Publication number 20120132441
- Publication date May 31, 2012
- Vetco Gray Inc.
- Nicholas P. Gette
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Magnetic Retrieval Devices with Fixed Magnetic Arrays
- Publication number 20110284203
- Publication date Nov 24, 2011
- BAKER HUGHES INCORPORATED
- Gregory L. Hern
- E21 - EARTH DRILLING MINING
Information Patent Application
Magnetic Retrieval Apparatus and Method for Retaining Magnets on a...
- Publication number 20110285155
- Publication date Nov 24, 2011
- BAKER HUGHES INCORPORATED
- Jonathan F. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Application
Retaining and Isolating Mechanisms for Magnets in a Magnetic Cleani...
- Publication number 20110284211
- Publication date Nov 24, 2011
- BAKER HUGHES INCORPORATED
- Gregory L. Hern
- E21 - EARTH DRILLING MINING
Information Patent Application
Dual-Pole Magnetic Attraction Downhole Magnetic Retrieval Apparatus
- Publication number 20110284210
- Publication date Nov 24, 2011
- BAKER HUGHES INCORPORATED
- Gregory L. Hern
- E21 - EARTH DRILLING MINING
Information Patent Application
Riser Joint Coupling
- Publication number 20110192611
- Publication date Aug 11, 2011
- Vetco Gray Inc.
- Thomas A. Fraser
- E21 - EARTH DRILLING MINING
Information Patent Application
Ball Catcher with Retention Capability
- Publication number 20110024106
- Publication date Feb 3, 2011
- Jonathan F. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Application
METAL-TO-METAL SEAL WITH TRAVEL SEAL BANDS
- Publication number 20100300705
- Publication date Dec 2, 2010
- VETCO GRAY INC.
- John E. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Application
Metal Annulus Seal
- Publication number 20100276162
- Publication date Nov 4, 2010
- Vetco Gray Inc.
- John E. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Application
WELLHEAD SEAL ASSEMBLY
- Publication number 20100147533
- Publication date Jun 17, 2010
- Vetco Gray Inc.
- John E. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Application
Bi-Directional Annulus Seal
- Publication number 20100126736
- Publication date May 27, 2010
- Vetco Gray Inc.
- Steven C. Ellis
- E21 - EARTH DRILLING MINING
Information Patent Application
Metal Annulus Seal
- Publication number 20100116489
- Publication date May 13, 2010
- Vetco Gray Inc.
- John E. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Application
Preloaded Riser Coupling System
- Publication number 20080149390
- Publication date Jun 26, 2008
- Vetco Gray Inc.
- Thomas A. Fraser
- E21 - EARTH DRILLING MINING
Information Patent Application
Riser joint coupling
- Publication number 20070044973
- Publication date Mar 1, 2007
- Vetco Gray Inc.
- Thomas A. Fraser
- E21 - EARTH DRILLING MINING
Information Patent Application
Preloaded riser coupling system
- Publication number 20070044975
- Publication date Mar 1, 2007
- Vetco Gray Inc.
- Thomas A. Fraser
- E21 - EARTH DRILLING MINING
Information Patent Application
Metal-to-metal seal for bridging hanger or tieback connection
- Publication number 20060191680
- Publication date Aug 31, 2006
- Vetco Gray Inc.
- John E. Nelson
- E21 - EARTH DRILLING MINING
Information Patent Application
Rotating blast liner
- Publication number 20050145384
- Publication date Jul 7, 2005
- BAKER HUGHES INCORPORATED
- Rami J. Jasser
- E21 - EARTH DRILLING MINING
Information Patent Application
Sub mudline abandonment connector
- Publication number 20040163816
- Publication date Aug 26, 2004
- John Edward Nelson
- E21 - EARTH DRILLING MINING

John E. Nelson

Person

Patents Grantslast 30 patents

Inner drilling riser tie-back internal connector

Non-orientating tubing hanger and tree

Radial ratchet dog anti-rotation device

Method of wellbore isolation with cutting and pulling a string in a...

Vertical ratcheting anti-rotation device

Method and apparatus for bit run and retrieved casing hanger lockin...

Metal to metal annulus seal with enhanced lock-down capacity

Anti-rotation wedge

One trip packer plug debris milling and removal method

Metal annulus seal

Magnetic retrieval apparatus and method for retaining magnets on a...

Wellhead assembly with telescoping casing hanger

Riser joint coupling

Retaining and isolating mechanisms for magnets in a magnetic cleani...

Downhole magnetic retrieval devices with fixed magnetic arrays

Metal-to-metal seal with travel seal bands

Metal annulus seal

Wellhead seal assembly

Bi-directional annulus seal

Ball catcher with retention capability

Riser joint coupling

Preloaded riser coupling system

Metal-to-metal seal for bridging hanger or tieback connection

Metal annulus seal

Preloaded riser coupling system

Sub mudline abandonment connector

Rotating blast liner

Rotating drilling head gripper

Seal ring for well completion tools

Apparatus and method for returning drilling fluid from a subsea wel...

Patents Applicationslast 30 patents

NON-ORIENTATING TUBING HANGER AND TREE

IMPROVED INNER DRILLING RISER TIE-BACK INTERNAL CONNECTOR

Radial Ratchet Dog Anti-Rotation Device

Vertical Ratcheting Anti-Rotation Device

Set Screw Anti-Rotation Device with Knurl Surface

Method of Wellbore Isolation with Cutting and Pulling a String in a...

METHOD AND APPARATUS FOR BIT RUN AND RETRIEVED CASING HANGER LOCKIN...

METAL TO METAL ANNULUS SEAL WITH ENHANCED LOCK-DOWN CAPACITY

Anti-Rotation Wedge

One Trip Packer Plug Debris Milling and Removal Method

METAL TO METAL PACKOFF FOR USE IN A WELLHEAD ASSEMBLY

Metal Annulus Seal

Wellhead Assembly With Telescoping Casing Hanger

Downhole Magnetic Retrieval Devices with Fixed Magnetic Arrays

Magnetic Retrieval Apparatus and Method for Retaining Magnets on a...

Retaining and Isolating Mechanisms for Magnets in a Magnetic Cleani...

Dual-Pole Magnetic Attraction Downhole Magnetic Retrieval Apparatus

Riser Joint Coupling

Ball Catcher with Retention Capability

METAL-TO-METAL SEAL WITH TRAVEL SEAL BANDS

Metal Annulus Seal

WELLHEAD SEAL ASSEMBLY

Bi-Directional Annulus Seal

Metal Annulus Seal

Preloaded Riser Coupling System

Riser joint coupling

Preloaded riser coupling system

Metal-to-metal seal for bridging hanger or tieback connection

Rotating blast liner

Sub mudline abandonment connector