JOHN WOLF

Person

SPRING, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Flotation apparatus for providing buoyancy to tubular members
- Patent number 12,180,805
- Issue date Dec 31, 2024
- National-Oilwell Varco, L.P.
- Mahesha Kumar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Non-threaded tubular connection
- Patent number 11,649,683
- Issue date May 16, 2023
- Schlumberger Technology Corporation
- John C. Wolf
- E21 - EARTH DRILLING MINING
Information Patent Grant
Plug assemblies for a subterranean wellbore
- Patent number 11,002,104
- Issue date May 11, 2021
- National Oilwell Vareo, L.P.
- John Chrysostom Wolf
- E21 - EARTH DRILLING MINING
Information Patent Grant
Lateral junction for use in a well
- Patent number 10,392,904
- Issue date Aug 27, 2019
- Schlumberger Technology Corporation
- John C. Wolf
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multi-bar scraper for cleaning marine risers and wellbores
- Patent number 10,344,563
- Issue date Jul 9, 2019
- ABRADO, INC.
- Alexander Esslemont
- B24 - GRINDING POLISHING
Information Patent Grant
Alignment assembly
- Patent number 10,240,415
- Issue date Mar 26, 2019
- Schlumberger Technology Corporation
- John C. Wolf
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for well bore illumination and inspection
- Patent number 10,072,491
- Issue date Sep 11, 2018
- ABRADO, INC.
- Christopher Meyers
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multilateral Y-block system
- Patent number 10,060,225
- Issue date Aug 28, 2018
- Schlumberger Technology Corporation
- John C. Wolf
- E21 - EARTH DRILLING MINING
Information Patent Grant
Diverter latch assembly system
- Patent number 9,540,909
- Issue date Jan 10, 2017
- Schlumberger Technology Corporation
- John Chysostom Wolf
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for a well employing the use of an activation...
- Patent number 9,404,330
- Issue date Aug 2, 2016
- Schlumberger Technology Corporation
- Tracy Speer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multilateral location and orientation assembly
- Patent number 9,394,763
- Issue date Jul 19, 2016
- Schlumberger Technology Corporation
- John Wolf
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multiple ball-ball seat for hydraulic fracturing with reduced pumpi...
- Patent number 9,181,778
- Issue date Nov 10, 2015
- Smith International, Inc.
- Jose Hurtado
- E21 - EARTH DRILLING MINING
Information Patent Grant
High pressure and high temperature ball seat
- Patent number 9,045,963
- Issue date Jun 2, 2015
- Smith International, Inc.
- Piro Shkurti
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole scraper
- Patent number 8,826,986
- Issue date Sep 9, 2014
- M-I L.L.C.
- John C. Wolf
- E21 - EARTH DRILLING MINING
Information Patent Grant
Debris catcher for collecting well debris
- Patent number 8,800,660
- Issue date Aug 12, 2014
- Smith International, Inc.
- Craig Fishbeck
- E21 - EARTH DRILLING MINING
Information Patent Grant
Metal expandable element back-up ring for high pressure/high temper...
- Patent number 8,701,787
- Issue date Apr 22, 2014
- Schlumberger Technology Corporation
- Piro Shkurti
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole debris removal tool
- Patent number 8,672,025
- Issue date Mar 18, 2014
- M-I L.L.C.
- John C. Wolf
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drillable bridge plug for high pressure and high temperature enviro...
- Patent number 8,469,088
- Issue date Jun 25, 2013
- Smith International, Inc.
- Piro Shkurti
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Flotation Apparatus for Providing Buoyancy to Tubular Members
- Publication number 20220349276
- Publication date Nov 3, 2022
- National-Oilwell Varco, L.P.
- Mahesha KUMAR
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Release Mechanism
- Publication number 20200224504
- Publication date Jul 16, 2020
- ABRADO, INC.
- David J. Ruttley
- E21 - EARTH DRILLING MINING
Information Patent Application
PLUG ASSEMBLIES FOR A SUBTERRANEAN WELLBORE
- Publication number 20190352998
- Publication date Nov 21, 2019
- National-Oilwell Varco, L.P.
- John Chrysostom Wolf
- E21 - EARTH DRILLING MINING
Information Patent Application
Multi-Bar Scraper for Cleaning Marine Risers and Wellbores
- Publication number 20170362917
- Publication date Dec 21, 2017
- ABRADO, INC.
- Alexander Esslemont
- B08 - CLEANING
Information Patent Application
Method and Apparatus for Well Bore Illumination and Inspection
- Publication number 20170101862
- Publication date Apr 13, 2017
- ABRADO, INC.
- CHRISTOPHER MEYERS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Utilizing Optically Clear Fluid for Acquir...
- Publication number 20170037723
- Publication date Feb 9, 2017
- ABRADO, INC.
- PHILIP SCHULTZ
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMBINATION DEBRIS COLLECTION AND VISUAL VALIDATION ASSEMBLY
- Publication number 20160168939
- Publication date Jun 16, 2016
- ABRADO, INC.
- MARSHAL HARRIS
- E21 - EARTH DRILLING MINING
Information Patent Application
AUTONOMOUS UNTETHERED WELL OBJECT HAVING AN AXIAL THROUGH-HOLE
- Publication number 20160108722
- Publication date Apr 21, 2016
- John Whitsitt
- E21 - EARTH DRILLING MINING
Information Patent Application
Lateral Junction For Use In A Well
- Publication number 20150376955
- Publication date Dec 31, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- John C. Wolf
- E21 - EARTH DRILLING MINING
Information Patent Application
NON-THREADED TUBULAR CONNECTION
- Publication number 20150275587
- Publication date Oct 1, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- John C. Wolf
- E21 - EARTH DRILLING MINING
Information Patent Application
Alignment Assembly
- Publication number 20150259995
- Publication date Sep 17, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- John C. Wolf
- E21 - EARTH DRILLING MINING
Information Patent Application
Multilateral Y-Block System
- Publication number 20150233190
- Publication date Aug 20, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- John C. Wolf
- E21 - EARTH DRILLING MINING
Information Patent Application
PACKER PLUG RETRIEVAL TOOL AND RELATED METHODS
- Publication number 20150226036
- Publication date Aug 13, 2015
- M-I L.L.C.
- John C. Wolf
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE FRACTURING SYSTEM AND TECHNIQUE
- Publication number 20150114651
- Publication date Apr 30, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- John C. Wolf
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR A WELL EMPLOYING THE USE OF AN ACTIVATION...
- Publication number 20140174728
- Publication date Jun 26, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Tracy Speer
- E21 - EARTH DRILLING MINING
Information Patent Application
DIVERTER LATCH ASSEMBLY SYSTEM
- Publication number 20140090894
- Publication date Apr 3, 2014
- John Chysostom Wolf
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTILATERAL LOCATION AND ORIENTATION ASSEMBLY
- Publication number 20130192840
- Publication date Aug 1, 2013
- John C. Wolf
- E21 - EARTH DRILLING MINING
Information Patent Application
METAL EXPANDABLE ELEMENT BACK-UP RING FOR HIGH PRESSURE/HIGH TEMPER...
- Publication number 20120217025
- Publication date Aug 30, 2012
- Smith International, Inc.
- Piro Shkurti
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTIPLE BALL- BALL SEAT FOR HYDRAULIC FRACTURING WITH REDUCED PUMP...
- Publication number 20120061103
- Publication date Mar 15, 2012
- Smith International, Inc.
- Jose Hurtado
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR A WELL EMPLOYING THE USE OF AN ACTIVATION...
- Publication number 20120006562
- Publication date Jan 12, 2012
- Tracy Speer
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR A WELL EMPLOYING THE USE OF AN ACTIVATION...
- Publication number 20120006561
- Publication date Jan 12, 2012
- Joshua Johnson
- E21 - EARTH DRILLING MINING
Information Patent Application
HIGH PRESSURE AND HIGH TEMPERATURE BALL SEAT
- Publication number 20110259610
- Publication date Oct 27, 2011
- Smith International, Inc.
- Piro Shkurti
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE DEBRIS REMOVAL TOOL
- Publication number 20110024119
- Publication date Feb 3, 2011
- M-I L.L.C.
- John C. Wolf
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE SCRAPER
- Publication number 20100258318
- Publication date Oct 14, 2010
- M-I L.L.C.
- John C. Wolf
- E21 - EARTH DRILLING MINING
Information Patent Application
DEBRIS CATCHER FOR COLLECTING WELL DEBRIS
- Publication number 20100243258
- Publication date Sep 30, 2010
- Smith International, Inc.
- Craig Fishbeck
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLABLE BRIDGE PLUG FOR HIGH PRESSURE AND HIGH TEMPERATURE ENVIRO...
- Publication number 20100132960
- Publication date Jun 3, 2010
- Smith International, Inc.
- Piro Shkurti
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole multi-action jetting tool
- Publication number 20070017679
- Publication date Jan 25, 2007
- John C. Wolf
- E21 - EARTH DRILLING MINING

Person

Patents Grantslast 30 patents

Flotation apparatus for providing buoyancy to tubular members

Non-threaded tubular connection

Plug assemblies for a subterranean wellbore

Lateral junction for use in a well

Multi-bar scraper for cleaning marine risers and wellbores

Alignment assembly

Method and apparatus for well bore illumination and inspection

Multilateral Y-block system

Diverter latch assembly system

Method and apparatus for a well employing the use of an activation...

Multilateral location and orientation assembly

Multiple ball-ball seat for hydraulic fracturing with reduced pumpi...

High pressure and high temperature ball seat

Downhole scraper

Debris catcher for collecting well debris

Metal expandable element back-up ring for high pressure/high temper...

Downhole debris removal tool

Drillable bridge plug for high pressure and high temperature enviro...

Patents Applicationslast 30 patents

Flotation Apparatus for Providing Buoyancy to Tubular Members

Downhole Release Mechanism

PLUG ASSEMBLIES FOR A SUBTERRANEAN WELLBORE

Multi-Bar Scraper for Cleaning Marine Risers and Wellbores

Method and Apparatus for Well Bore Illumination and Inspection

Method and Apparatus for Utilizing Optically Clear Fluid for Acquir...

COMBINATION DEBRIS COLLECTION AND VISUAL VALIDATION ASSEMBLY

AUTONOMOUS UNTETHERED WELL OBJECT HAVING AN AXIAL THROUGH-HOLE

Lateral Junction For Use In A Well

NON-THREADED TUBULAR CONNECTION

Alignment Assembly

Multilateral Y-Block System

PACKER PLUG RETRIEVAL TOOL AND RELATED METHODS

DOWNHOLE FRACTURING SYSTEM AND TECHNIQUE

METHOD AND APPARATUS FOR A WELL EMPLOYING THE USE OF AN ACTIVATION...

DIVERTER LATCH ASSEMBLY SYSTEM

MULTILATERAL LOCATION AND ORIENTATION ASSEMBLY

METAL EXPANDABLE ELEMENT BACK-UP RING FOR HIGH PRESSURE/HIGH TEMPER...

MULTIPLE BALL- BALL SEAT FOR HYDRAULIC FRACTURING WITH REDUCED PUMP...

METHOD AND APPARATUS FOR A WELL EMPLOYING THE USE OF AN ACTIVATION...

METHOD AND APPARATUS FOR A WELL EMPLOYING THE USE OF AN ACTIVATION...

HIGH PRESSURE AND HIGH TEMPERATURE BALL SEAT

DOWNHOLE DEBRIS REMOVAL TOOL

DOWNHOLE SCRAPER

DEBRIS CATCHER FOR COLLECTING WELL DEBRIS

DRILLABLE BRIDGE PLUG FOR HIGH PRESSURE AND HIGH TEMPERATURE ENVIRO...

Downhole multi-action jetting tool