Simon J. Harrall

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Serialization and database methods for tubulars and oilfield equipment
- Patent number 10,825,008
- Issue date Nov 3, 2020
- Weatherford Technology Holdings, Inc.
- Paul Steven Griggs
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wellbore assembly with an accumulator system for actuating a settin...
- Patent number 10,753,179
- Issue date Aug 25, 2020
- Weatherford Technology Holdings, LLC
- Walter Stone Thomas Fagley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for actuating downhole tools
- Patent number 10,753,177
- Issue date Aug 25, 2020
- Weatherford Technology Holdings, LLC
- Daniel George Purkis
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for actuating downhole tools
- Patent number 10,287,852
- Issue date May 14, 2019
- Weatherford Technology Holdings, LLC
- Daniel George Purkis
- E21 - EARTH DRILLING MINING
Information Patent Grant
Anti-extrusion barrier for packing element
- Patent number 10,253,592
- Issue date Apr 9, 2019
- Weatherford Technology Holdings, LLC
- Gary Duron Ingram
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bidirectional downhole isolation valve
- Patent number 10,132,137
- Issue date Nov 20, 2018
- Weatherford Technology Holdings, LLC
- Christopher L. McDowell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reverse cementation of liner string for formation stimulation
- Patent number 10,094,197
- Issue date Oct 9, 2018
- WEATHERFORD TECHNOLOGY HOLDINGS
- Damian Leonard Ward
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole debris retriever
- Patent number 10,053,961
- Issue date Aug 21, 2018
- Weatherford Technology Holdings, LLC
- Timothy L. Wilson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for a wellbore assembly
- Patent number 10,030,481
- Issue date Jul 24, 2018
- Weatherford Technology Holdings, LLC
- Walter Stone Thomas Fagley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Seal assemblies in subsea rotating control devices
- Patent number 10,000,988
- Issue date Jun 19, 2018
- Weatherford Technology Holdings, LLC
- Thomas F. Bailey
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dart detector for wellbore tubular cementation
- Patent number 9,957,794
- Issue date May 1, 2018
- Weatherford Technology Holdings, LLC
- Burkhard Zippel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Positive retraction latch locking dog for a rotating control device
- Patent number 9,518,436
- Issue date Dec 13, 2016
- Weatherford Technology Holdings, LLC
- Aristeo Rios
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for isolating and treating discrete zones with...
- Patent number 9,291,044
- Issue date Mar 22, 2016
- Weatherford Technology Holdings, LLC
- Robert Murphy
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for managing heave pressure from a floating rig
- Patent number 9,260,927
- Issue date Feb 16, 2016
- Weatherford Technology Holdings, LLC
- Don M. Hannegan
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Lubricating seal for use with a tubular
- Patent number 9,175,542
- Issue date Nov 3, 2015
- Weatherford/Lamb, Inc.
- Thomas F. Bailey
- E21 - EARTH DRILLING MINING
Information Patent Grant
Continuous flow drilling systems and methods
- Patent number 9,151,124
- Issue date Oct 6, 2015
- Weatherford Technology Holdings, LLC
- David Iblings
- E21 - EARTH DRILLING MINING
Information Patent Grant
Positive retraction latch locking dog for a rotating control device
- Patent number 9,010,433
- Issue date Apr 21, 2015
- Weatherford Technology Holdings, LLC
- Aristeo Rios
- E21 - EARTH DRILLING MINING
Information Patent Grant
Low profile rotating control device
- Patent number 9,004,181
- Issue date Apr 14, 2015
- Weatherford/Lamb, Inc.
- Don M. Hannegan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for a wellbore assembly
- Patent number 8,931,569
- Issue date Jan 13, 2015
- Weatherford/Lamb, Inc.
- Walter Stone Thomas Fagley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Managed pressure and/or temperature drilling system and method
- Patent number 8,881,843
- Issue date Nov 11, 2014
- Weatherford/Lamb, Inc.
- Richard J. Todd
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for managing heave pressure from a floating rig
- Patent number 8,863,858
- Issue date Oct 21, 2014
- Weatherford/Lamb, Inc.
- Don M. Hannegan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Extendable cutting tools for use in a wellbore
- Patent number 8,794,354
- Issue date Aug 5, 2014
- Weatherford/Lamb, Inc.
- Wei Jake Xu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Continuous flow drilling systems and methods
- Patent number 8,720,545
- Issue date May 13, 2014
- Weatherford/Lamb, Inc.
- David Iblings
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tubing expansion
- Patent number 8,549,906
- Issue date Oct 8, 2013
- Weatherford/Lamb, Inc.
- Annabel Green
- E21 - EARTH DRILLING MINING
Information Patent Grant
Extendable cutting tools for use in a wellbore
- Patent number 8,540,035
- Issue date Sep 24, 2013
- Weatherford/Lamb, Inc.
- Wei Jake Xu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Serialization and database methods for tubulars and oilfield equipment
- Patent number 8,463,664
- Issue date Jun 11, 2013
- Weatherford/Lamb, Inc.
- Paul Steven Griggs
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for managing heave pressure from a floating rig
- Patent number 8,347,982
- Issue date Jan 8, 2013
- Weatherford/Lamb, Inc.
- Don M. Hannegan
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Low profile rotating control device
- Patent number 8,286,734
- Issue date Oct 16, 2012
- Weatherford/Lamb, Inc.
- Don M. Hannegan
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Annulus pressure control drilling systems and methods
- Patent number 8,122,975
- Issue date Feb 28, 2012
- Weatherford/Lamb, Inc.
- Gary Belcher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Expanding multiple tubular portions
- Patent number 8,028,749
- Issue date Oct 4, 2011
- Weatherford/Lamb, Inc.
- Colin McHardy
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR A WELLBORE ASSEMBLY
- Publication number 20180266215
- Publication date Sep 20, 2018
- Weatherford Technology Holdings, LLC.
- Walter Stone Thomas FAGLEY
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR ACTUATING DOWNHOLE TOOLS
- Publication number 20180171753
- Publication date Jun 21, 2018
- Weatherford Technology Holdings, LLC.
- Daniel George PURKIS
- E21 - EARTH DRILLING MINING
Information Patent Application
SERIALIZATION AND DATABASE METHODS FOR TUBULARS AND OILFIELD EQUIPMENT
- Publication number 20180089657
- Publication date Mar 29, 2018
- Weatherford Technology Holdings, LLC.
- Paul Steven Griggs
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ANTI-EXTRUSION BARRIER FOR PACKING ELEMENT
- Publication number 20170350211
- Publication date Dec 7, 2017
- Weatherford Technology Holdings, LLC.
- Gary Duron INGRAM
- E21 - EARTH DRILLING MINING
Information Patent Application
REVERSE CEMENTATION OF LINER STRING FOR FORMATION STIMULATION
- Publication number 20160024876
- Publication date Jan 28, 2016
- WEATHERFORD/LAMB, INC.
- Damian Leonard WARD
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR ACTUATING DOWNHOLE TOOLS
- Publication number 20150369006
- Publication date Dec 24, 2015
- PETROWELL LIMITED
- Daniel George PURKIS
- E21 - EARTH DRILLING MINING
Information Patent Application
DART DETECTOR FOR WELLBORE TUBULAR CEMENTATION
- Publication number 20150337648
- Publication date Nov 26, 2015
- WEATHERFORD/LAMB, INC.
- Burkhard ZIPPEL
- E21 - EARTH DRILLING MINING
Information Patent Application
POSITIVE RETRACTION LATCH LOCKING DOG FOR A ROTATING CONTROL DEVICE
- Publication number 20150226025
- Publication date Aug 13, 2015
- Weatherford Technology Holdings, LLC.
- Aristeo Rios
- E21 - EARTH DRILLING MINING
Information Patent Application
LOW PROFILE ROTATING CONTROL DEVICE
- Publication number 20150211319
- Publication date Jul 30, 2015
- WEATHERFORD/LAMB, INC.
- Don M. HANNEGAN
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR A WELLBORE ASSEMBLY
- Publication number 20150101829
- Publication date Apr 16, 2015
- WEATHERFORD/LAMB, INC.
- Walter Stone Thomas Fagley
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE DEBRIS RETRIEVER
- Publication number 20150075799
- Publication date Mar 19, 2015
- WEATHERFORD/LAMB, INC.
- Timothy L. WILSON
- E21 - EARTH DRILLING MINING
Information Patent Application
System and Method for Managing Heave Pressure from a Floating Rig
- Publication number 20150034326
- Publication date Feb 5, 2015
- WEATHERFORD/LAMB, INC.
- Don M. Hannegan
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
BIDIRECTIONAL DOWNHOLE ISOLATION VALVE
- Publication number 20150000982
- Publication date Jan 1, 2015
- WEATHERFORD/LAMB, INC.
- Christopher L. MCDOWELL
- E21 - EARTH DRILLING MINING
Information Patent Application
EXTENDABLE CUTTING TOOLS FOR USE IN A WELLBORE
- Publication number 20140338976
- Publication date Nov 20, 2014
- Wei Jake XU
- E21 - EARTH DRILLING MINING
Information Patent Application
Extended Length Packer with Timed Setting
- Publication number 20140251640
- Publication date Sep 11, 2014
- WEATHERFORD/LAMB, INC.
- Patrick J. Zimmerman
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTINUOUS FLOW DRILLING SYSTEMS AND METHODS
- Publication number 20140182943
- Publication date Jul 3, 2014
- WEATHERFORD/LAMB, INC.
- David IBLINGS
- E21 - EARTH DRILLING MINING
Information Patent Application
SERIALIZATION AND DATABASE METHODS FOR TUBULARS AND OILFIELD EQUIPMENT
- Publication number 20140006227
- Publication date Jan 2, 2014
- WEATHERFORD/LAMB, INC.
- Paul Steven Griggs
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEAL ASSEMBLIES IN SUBSEA ROTATING CONTROL DEVICES
- Publication number 20130192847
- Publication date Aug 1, 2013
- Thomas F. Bailey
- E21 - EARTH DRILLING MINING
Information Patent Application
EXTENDABLE CUTTING TOOLS FOR USE IN A WELLBORE
- Publication number 20130133949
- Publication date May 30, 2013
- WEATHERFORD/LAMB, INC.
- Wei Jake Xu
- E21 - EARTH DRILLING MINING
Information Patent Application
System and Method for Managing Heave Pressure from a Floating Rig
- Publication number 20130118806
- Publication date May 16, 2013
- WEATHERFORD/LAMB, INC.
- Don M. Hannegan
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Low Profile Rotating Control Device
- Publication number 20130009366
- Publication date Jan 10, 2013
- WEATHERFORD/LAMB, INC.
- Don M. Hannegan
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTINUOUS FLOW DRILLING SYSTEMS AND METHODS
- Publication number 20120061087
- Publication date Mar 15, 2012
- WEATHERFORD/LAMB, INC.
- David Iblings
- E21 - EARTH DRILLING MINING
Information Patent Application
Positive Retraction Latch Locking Dog for a Rotating Control Device
- Publication number 20120013133
- Publication date Jan 19, 2012
- Weatherford/Lamb, Inc.
- Aristeo Rios, III
- E21 - EARTH DRILLING MINING
Information Patent Application
Lubricating Seal for Use with a Tubular
- Publication number 20110315404
- Publication date Dec 29, 2011
- WEATHERFORD/LAMB, INC.
- Thomas F. Bailey
- E21 - EARTH DRILLING MINING
Information Patent Application
System and Method for Managing Heave Pressure from a Floating Rig
- Publication number 20110253445
- Publication date Oct 20, 2011
- WEATHERFORD/LAMB, INC.
- Don M. Hannegan
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
TUBING EXPANSION
- Publication number 20110168386
- Publication date Jul 14, 2011
- Annabel Green
- E21 - EARTH DRILLING MINING
Information Patent Application
ANNULUS PRESSURE CONTROL DRILLING SYSTEMS AND METHODS
- Publication number 20110114387
- Publication date May 19, 2011
- Gary Belcher
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR A WELLBORE ASSEMBLY
- Publication number 20110108285
- Publication date May 12, 2011
- Walter Stone Thomas Fagley, IV
- E21 - EARTH DRILLING MINING
Information Patent Application
REVERSE SLIDING SEAL FOR EXPANDABLE TUBULAR CONNECTIONS
- Publication number 20100320754
- Publication date Dec 23, 2010
- Ghazi J. Hashem
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR ISOLATING AND TREATING DISCRETE ZONES WITH...
- Publication number 20100243254
- Publication date Sep 30, 2010
- Robert MURPHY
- E21 - EARTH DRILLING MINING

Simon J. Harrall

Person

Patents Grantslast 30 patents

Serialization and database methods for tubulars and oilfield equipment

Wellbore assembly with an accumulator system for actuating a settin...

Method and apparatus for actuating downhole tools

Method and apparatus for actuating downhole tools

Anti-extrusion barrier for packing element

Bidirectional downhole isolation valve

Reverse cementation of liner string for formation stimulation

Downhole debris retriever

Method and apparatus for a wellbore assembly

Seal assemblies in subsea rotating control devices

Dart detector for wellbore tubular cementation

Positive retraction latch locking dog for a rotating control device

Method and apparatus for isolating and treating discrete zones with...

System and method for managing heave pressure from a floating rig

Lubricating seal for use with a tubular

Continuous flow drilling systems and methods

Positive retraction latch locking dog for a rotating control device

Low profile rotating control device

Method and apparatus for a wellbore assembly

Managed pressure and/or temperature drilling system and method

System and method for managing heave pressure from a floating rig

Extendable cutting tools for use in a wellbore

Continuous flow drilling systems and methods

Tubing expansion

Extendable cutting tools for use in a wellbore

Serialization and database methods for tubulars and oilfield equipment

System and method for managing heave pressure from a floating rig

Low profile rotating control device

Annulus pressure control drilling systems and methods

Expanding multiple tubular portions

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR A WELLBORE ASSEMBLY

METHOD AND APPARATUS FOR ACTUATING DOWNHOLE TOOLS

SERIALIZATION AND DATABASE METHODS FOR TUBULARS AND OILFIELD EQUIPMENT

ANTI-EXTRUSION BARRIER FOR PACKING ELEMENT

REVERSE CEMENTATION OF LINER STRING FOR FORMATION STIMULATION

METHOD AND APPARATUS FOR ACTUATING DOWNHOLE TOOLS

DART DETECTOR FOR WELLBORE TUBULAR CEMENTATION

POSITIVE RETRACTION LATCH LOCKING DOG FOR A ROTATING CONTROL DEVICE

LOW PROFILE ROTATING CONTROL DEVICE

METHOD AND APPARATUS FOR A WELLBORE ASSEMBLY

DOWNHOLE DEBRIS RETRIEVER

System and Method for Managing Heave Pressure from a Floating Rig

BIDIRECTIONAL DOWNHOLE ISOLATION VALVE

EXTENDABLE CUTTING TOOLS FOR USE IN A WELLBORE

Extended Length Packer with Timed Setting

CONTINUOUS FLOW DRILLING SYSTEMS AND METHODS

SERIALIZATION AND DATABASE METHODS FOR TUBULARS AND OILFIELD EQUIPMENT

SEAL ASSEMBLIES IN SUBSEA ROTATING CONTROL DEVICES

EXTENDABLE CUTTING TOOLS FOR USE IN A WELLBORE

System and Method for Managing Heave Pressure from a Floating Rig

Low Profile Rotating Control Device

CONTINUOUS FLOW DRILLING SYSTEMS AND METHODS

Positive Retraction Latch Locking Dog for a Rotating Control Device

Lubricating Seal for Use with a Tubular

System and Method for Managing Heave Pressure from a Floating Rig

TUBING EXPANSION

ANNULUS PRESSURE CONTROL DRILLING SYSTEMS AND METHODS

METHOD AND APPARATUS FOR A WELLBORE ASSEMBLY

REVERSE SLIDING SEAL FOR EXPANDABLE TUBULAR CONNECTIONS

METHOD AND APPARATUS FOR ISOLATING AND TREATING DISCRETE ZONES WITH...