Mark E. Williams

Person

The Woodlands, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Drill bits with stick-slip resistance
- Patent number 10,995,556
- Issue date May 4, 2021
- Halliburton Energy Services, Inc.
- Robello Samuel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bits with stick-slip resistance
- Patent number 10,738,537
- Issue date Aug 11, 2020
- Halliburton Energy Services, Inc.
- Robello Samuel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit having improved journal bearings
- Patent number 10,619,419
- Issue date Apr 14, 2020
- Halliburton Energy Services, Inc.
- Mark Evans Williams
- E21 - EARTH DRILLING MINING
Information Patent Grant
Nested bearing and seal for roller cone drill bit
- Patent number 10,519,721
- Issue date Dec 31, 2019
- Halliburton Energy Services, Inc.
- Mark E. Williams
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sacrificial spacer for well tool inner seal
- Patent number 10,458,186
- Issue date Oct 29, 2019
- Halliburton Energy Services, Inc.
- Mark E. Williams
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Symmetrical seal
- Patent number 9,988,850
- Issue date Jun 5, 2018
- Halliburton Energy Services, Inc.
- Micheal B. Crawford
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit with extended life seal
- Patent number 9,677,341
- Issue date Jun 13, 2017
- Halliburton Energy Services, Inc.
- Seth G. Anderle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Roller cone drill bit with debris diverter plugs
- Patent number 7,543,660
- Issue date Jun 9, 2009
- Halliburton Energy Services, Inc.
- Michael B. Crawford
- E21 - EARTH DRILLING MINING
Information Patent Grant
Roller cone drill bit with debris flow paths through associated sup...
- Patent number 7,484,572
- Issue date Feb 3, 2009
- Halliburton Energy Services, Inc.
- Mark P. Blackman
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DRILL BITS WITH STICK-SLIP RESISTANCE
- Publication number 20200300043
- Publication date Sep 24, 2020
- Halliburton Energy Services, Inc.
- Robello Samuel
- E21 - EARTH DRILLING MINING
Information Patent Application
NESTED BEARING AND SEAL FOR ROLLER CONE DRILL BIT
- Publication number 20180073302
- Publication date Mar 15, 2018
- Halliburton Energy Services, Inc.
- Mark E. Williams
- E21 - EARTH DRILLING MINING
Information Patent Application
HYBRID BIT WITH ROLLER CONES AND DISCS
- Publication number 20170081919
- Publication date Mar 23, 2017
- Halliburton Energy Services, Inc.
- Mark Evans Williams
- E21 - EARTH DRILLING MINING
Information Patent Application
HYBRID BIT WITH BLADES AND DISCS
- Publication number 20170058609
- Publication date Mar 2, 2017
- Halliburton Energy Services, Inc.
- Shilin Chen
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT HAVING IMPROVED JOURNAL BEARINGS
- Publication number 20160290052
- Publication date Oct 6, 2016
- Halliburton Energy Services, Inc.
- Mark Evans Williams
- E21 - EARTH DRILLING MINING
Information Patent Application
SACRIFICIAL SPACER FOR WELL TOOL INNER SEAL
- Publication number 20160194918
- Publication date Jul 7, 2016
- Halliburton Energy Services, Inc.
- Mark E. WILLIAMS
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BITS WITH STICK-SLIP RESISTANCE
- Publication number 20160053547
- Publication date Feb 25, 2016
- Halliburton Energy Services, Inc.
- Robello Samuel
- E21 - EARTH DRILLING MINING
Information Patent Application
SYMMETRICAL HAR SEAL
- Publication number 20150345226
- Publication date Dec 3, 2015
- Halliburton Energy Services Inc.
- Michael B. Crawford
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT WITH EXTENDED LIFE SEAL
- Publication number 20120111639
- Publication date May 10, 2012
- Halliburton Energy Services, Inc.
- Seth G. Anderle
- E21 - EARTH DRILLING MINING
Information Patent Application
Roller Cone Drill Bit With Enhanced Debris Diverter Grooves
- Publication number 20070261891
- Publication date Nov 15, 2007
- Mark E. Williams
- E21 - EARTH DRILLING MINING
Information Patent Application
Roller Cone Drill Bit With Debris Flow Paths Through Associated Sup...
- Publication number 20070193781
- Publication date Aug 23, 2007
- Mark P. Blackman
- E21 - EARTH DRILLING MINING
Information Patent Application
Roller Cone Drill Bit With Debris Diverter Plugs
- Publication number 20070193779
- Publication date Aug 23, 2007
- Michael B. Crawford
- E21 - EARTH DRILLING MINING

Mark E. Williams

Person

Patents Grantslast 30 patents

Drill bits with stick-slip resistance

Drill bits with stick-slip resistance

Drill bit having improved journal bearings

Nested bearing and seal for roller cone drill bit

Sacrificial spacer for well tool inner seal

Symmetrical seal

Drill bit with extended life seal

Roller cone drill bit with debris diverter plugs

Roller cone drill bit with debris flow paths through associated sup...

Patents Applicationslast 30 patents

DRILL BITS WITH STICK-SLIP RESISTANCE

NESTED BEARING AND SEAL FOR ROLLER CONE DRILL BIT

HYBRID BIT WITH ROLLER CONES AND DISCS

HYBRID BIT WITH BLADES AND DISCS

DRILL BIT HAVING IMPROVED JOURNAL BEARINGS

SACRIFICIAL SPACER FOR WELL TOOL INNER SEAL

DRILL BITS WITH STICK-SLIP RESISTANCE

SYMMETRICAL HAR SEAL

DRILL BIT WITH EXTENDED LIFE SEAL

Roller Cone Drill Bit With Enhanced Debris Diverter Grooves

Roller Cone Drill Bit With Debris Flow Paths Through Associated Sup...

Roller Cone Drill Bit With Debris Diverter Plugs