Scott D. McDonough

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Hybrid bit
- Patent number 12,084,919
- Issue date Sep 10, 2024
- Schlumberger Technology Corporation
- Scott D. McDonough
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hybrid bit
- Patent number 12,065,883
- Issue date Aug 20, 2024
- Schlumberger Technology Corporation
- Scott D. McDonough
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tools with variable cutting element arrays
- Patent number 11,136,830
- Issue date Oct 5, 2021
- Schlumberger Technology Corporation
- Scott D. McDonough
- E21 - EARTH DRILLING MINING
Information Patent Grant
Roller cone drill bit with evenly loaded cutting elements
- Patent number 10,767,420
- Issue date Sep 8, 2020
- Smith International, Inc.
- Scott McDonough
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hybrid cutting structures with blade undulations
- Patent number 10,731,422
- Issue date Aug 4, 2020
- Smith International, Inc.
- Michael George Azar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hybrid cutting structures with blade undulations
- Patent number 10,145,180
- Issue date Dec 4, 2018
- Smith International, Inc.
- Michael G. Azar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rolling cutter assembled directly to the bit pockets
- Patent number 8,991,523
- Issue date Mar 31, 2015
- Smith International, Inc.
- Yuelin Shen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rock bit and inserts with a chisel crest having a broadened region
- Patent number 8,205,692
- Issue date Jun 26, 2012
- Smith International, Inc.
- Scott D. McDonough
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit and cutter element having chisel crest with protruding pi...
- Patent number 7,950,476
- Issue date May 31, 2011
- Smith International, Inc.
- Scott D. McDonough
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bits having optimized cutting element counts for reduced trac...
- Patent number 7,798,255
- Issue date Sep 21, 2010
- Smith International, Inc.
- Joshua Gatell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting elements of gage row and first inner row of a drill bit
- Patent number 7,743,857
- Issue date Jun 29, 2010
- Smith International, Inc.
- Alan W. Lockstedt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multiple inserts of different geometry in a single row of a bit
- Patent number 7,721,824
- Issue date May 25, 2010
- Smith International, Inc.
- Amardeep Singh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Single cone rock bit having inserts adapted to maintain hole gage d...
- Patent number 7,690,446
- Issue date Apr 6, 2010
- Smith International, Inc.
- George B. Witman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rolling cone drill bit having cutter elements positioned in a plura...
- Patent number 7,686,104
- Issue date Mar 30, 2010
- Smith International, Inc.
- Amardeep Singh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit and cutter element having chisel crest with protruding pi...
- Patent number 7,631,709
- Issue date Dec 15, 2009
- Smith International, Inc.
- Scott D. McDonough
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of designing a drill bit, and bits made using said method
- Patent number 7,571,083
- Issue date Aug 4, 2009
- Smith International, Inc.
- Amardeep Singh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Arrangement of roller cone inserts
- Patent number 7,549,490
- Issue date Jun 23, 2009
- Smith International, Inc.
- Scott D. McDonough
- E21 - EARTH DRILLING MINING
Information Patent Grant
Single cone rock bit having inserts adapted to maintain hole gage d...
- Patent number 7,401,668
- Issue date Jul 22, 2008
- Smith International, Inc.
- George Bodo Witman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multiple inserts of different geometry in a single row of a bit
- Patent number 7,377,332
- Issue date May 27, 2008
- Smith International, Inc.
- Amardeep Singh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit cutting elements with selectively positioned wear resista...
- Patent number 7,377,340
- Issue date May 27, 2008
- Smith International, Inc.
- Scott D. McDonough
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Cutting elements of gage row and first inner row of a drill bit
- Patent number 7,367,413
- Issue date May 6, 2008
- Smith International, Inc.
- Alan W. Lockstedt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of designing a drill bit, and bits made using said method
- Patent number 7,302,374
- Issue date Nov 27, 2007
- Smith International, Inc.
- Amardeep Singh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods for evaluating cutting arrangements for drill bits and thei...
- Patent number 7,292,967
- Issue date Nov 6, 2007
- Smith International, Inc.
- Scott D. McDonough
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods for evaluating cutting arrangements for drill bits and thei...
- Patent number 7,234,549
- Issue date Jun 26, 2007
- Smith International Inc.
- Scott D. McDonough
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multiple inserts of different geometry in a single row of a bit
- Patent number 7,195,078
- Issue date Mar 27, 2007
- Smith International, Inc.
- Amardeep Singh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting elements of gage row and first inner row of a drill bit
- Patent number 7,124,842
- Issue date Oct 24, 2006
- Smith International, Inc.
- Alan W. Lockstedt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Single cone rock bit having inserts adapted to maintain hole gage d...
- Patent number 7,100,711
- Issue date Sep 5, 2006
- Smith International, Inc.
- George B. Witman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multi-lobed cutter element for drill bit
- Patent number 7,086,489
- Issue date Aug 8, 2006
- Smith International, Inc.
- Scott McDonough
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting element orientation or geometry for improved drill bits
- Patent number 6,988,569
- Issue date Jan 24, 2006
- Smith International
- Alan W. Lockstedt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit cutter element having multiple cusps
- Patent number 6,929,079
- Issue date Aug 16, 2005
- Smith International, Inc.
- Scott McDonough
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
BIT INSERT FOR A DRILL BIT
- Publication number 20240026740
- Publication date Jan 25, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Youhe Zhang
- E21 - EARTH DRILLING MINING
Information Patent Application
HYBRID BIT
- Publication number 20230374865
- Publication date Nov 23, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Scott D. McDonough
- E21 - EARTH DRILLING MINING
Information Patent Application
HYBRID BIT
- Publication number 20220220807
- Publication date Jul 14, 2022
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Scott D. McDonough
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE TOOLS WITH VARIABLE CUTTING ELEMENT ARRAYS
- Publication number 20190249497
- Publication date Aug 15, 2019
- Smith International, Inc.
- Scott D. McDonough
- E21 - EARTH DRILLING MINING
Information Patent Application
HYBRID CUTTING STRUCTURES WITH BLADE UNDULATIONS
- Publication number 20190106942
- Publication date Apr 11, 2019
- Smith International, Inc.
- Michael George Azar
- E21 - EARTH DRILLING MINING
Information Patent Application
ROLLER CONE DRILL BIT WITH EVENLY LOADED CUTTING ELEMENTS
- Publication number 20180106113
- Publication date Apr 19, 2018
- Smith International, Inc.
- Scott McDonough
- E21 - EARTH DRILLING MINING
Information Patent Application
HYBRID CUTTING STRUCTURES WITH BLADE UNDULATIONS
- Publication number 20160060962
- Publication date Mar 3, 2016
- Smith International, Inc.
- Michael G. Azar
- E21 - EARTH DRILLING MINING
Information Patent Application
HYBRID BIT WITH ROLLER CONES NEAR THE BIT AXIS
- Publication number 20140353046
- Publication date Dec 4, 2014
- Smith International, Inc.
- Zhehua Zhang
- E21 - EARTH DRILLING MINING
Information Patent Application
ROLLING CUTTER ASSEMBLED DIRECTLY TO THE BIT POCKETS
- Publication number 20110297454
- Publication date Dec 8, 2011
- Smith International, Inc.
- Yuelin Shen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Drill Bit and Cutter Element Having Chisel Crest With Protruding Pi...
- Publication number 20100059286
- Publication date Mar 11, 2010
- Smith International, Inc.
- Scott D. McDonough
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING ELEMENTS OF GAGE ROW AND FIRST INNER ROW OF A DRILL BIT
- Publication number 20090065261
- Publication date Mar 12, 2009
- Smith International, Inc.
- Alan W. Lockstedt
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTIPLE INSERTS OF DIFFERENT GEOMETRY IN A SINGLE ROW OF A BIT
- Publication number 20080201115
- Publication date Aug 21, 2008
- Smith International, Inc.
- Amardeep Singh
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BITS HAVING OPTIMIZED CUTTING ELEMENT COUNTS FOR REDUCED TRAC...
- Publication number 20080179102
- Publication date Jul 31, 2008
- Smith International. Inc.
- Joshua Gatell
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill Bit and Cutter Element Having Chisel Crest With Protruding Pi...
- Publication number 20080164069
- Publication date Jul 10, 2008
- Smith International, Inc.
- Scott D. McDonough
- E21 - EARTH DRILLING MINING
Information Patent Application
Rock Bit and Inserts With a Chisel Crest Having a Broadened Region
- Publication number 20080156543
- Publication date Jul 3, 2008
- Smith International, Inc.
- Scott D. McDonough
- E21 - EARTH DRILLING MINING
Information Patent Application
SINGLE CONE ROCK BIT HAVING INSERTS ADAPTED TO MAINTAIN HOLE GAGE D...
- Publication number 20080121435
- Publication date May 29, 2008
- Smith International, Inc.
- George B. Witman
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD OF DESIGNING A DRILL BIT, AND BITS MADE USING SAID METHOD
- Publication number 20080071509
- Publication date Mar 20, 2008
- Smith International, Inc.
- Amardeep Singh
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTIPLE INSERTS OF DIFFERENT GEOMETRY IN A SINGLE ROW OF A BIT
- Publication number 20070192073
- Publication date Aug 16, 2007
- Smith International, Inc.
- Amardeep Singh
- E21 - EARTH DRILLING MINING
Information Patent Application
ROLLING CONE DRILL BIT HAVING NON-UNIFORM LEGS
- Publication number 20070131457
- Publication date Jun 14, 2007
- Smith International, Inc.
- Scott D. McDonough
- E21 - EARTH DRILLING MINING
Information Patent Application
Arrangement of Roller Cone Inserts
- Publication number 20070114072
- Publication date May 24, 2007
- Smith International, Inc.
- Scott D. McDonough
- E21 - EARTH DRILLING MINING
Information Patent Application
Single cone rock bit having inserts adapted to maintain hole gage d...
- Publication number 20070107946
- Publication date May 17, 2007
- Smith International, Inc.
- George B. Witman
- E21 - EARTH DRILLING MINING
Information Patent Application
Rolling Cone Drill Bit Having Cutter Elements Positioned in a Plura...
- Publication number 20070034414
- Publication date Feb 15, 2007
- Smith International, Inc.
- Amardeep Singh
- E21 - EARTH DRILLING MINING
Information Patent Application
Cutting elements of gage row and first inner row of a drill bit
- Publication number 20060260847
- Publication date Nov 23, 2006
- Smith International, Inc.
- Alan W. Lockstedt
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill bit cutting elements with selectively positioned wear resista...
- Publication number 20060090937
- Publication date May 4, 2006
- SMITH INTERNATIONAL, INC.
- Scott D. McDonough
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Cutting elements of gage row and first inner row of a drill bit
- Publication number 20060027403
- Publication date Feb 9, 2006
- Smith International, Inc.
- Alan W. Lockstedt
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill bit and cutter element having multiple extensions
- Publication number 20060011388
- Publication date Jan 19, 2006
- Mohammed Boudrare
- E21 - EARTH DRILLING MINING
Information Patent Application
Multiple inserts of different geometry in a single row of a bit
- Publication number 20060006003
- Publication date Jan 12, 2006
- Amardeep Singh
- E21 - EARTH DRILLING MINING
Information Patent Application
Multi-lobed cutter element for drill bit
- Publication number 20050189149
- Publication date Sep 1, 2005
- Smith International, Inc.
- Scott McDonough
- E21 - EARTH DRILLING MINING
Information Patent Application
Novel cutting element orientation or geometry for improved drill bits
- Publication number 20050167162
- Publication date Aug 4, 2005
- Smith International, Inc.
- Alan W. Lockstedt
- E21 - EARTH DRILLING MINING
Information Patent Application
Method of designing a drill bit, and bits made using said method
- Publication number 20050051361
- Publication date Mar 10, 2005
- Amardeep Singh
- E21 - EARTH DRILLING MINING

Scott D. McDonough

Person

Patents Grantslast 30 patents

Hybrid bit

Hybrid bit

Downhole tools with variable cutting element arrays

Roller cone drill bit with evenly loaded cutting elements

Hybrid cutting structures with blade undulations

Hybrid cutting structures with blade undulations

Rolling cutter assembled directly to the bit pockets

Rock bit and inserts with a chisel crest having a broadened region

Drill bit and cutter element having chisel crest with protruding pi...

Drill bits having optimized cutting element counts for reduced trac...

Cutting elements of gage row and first inner row of a drill bit

Multiple inserts of different geometry in a single row of a bit

Single cone rock bit having inserts adapted to maintain hole gage d...

Rolling cone drill bit having cutter elements positioned in a plura...

Drill bit and cutter element having chisel crest with protruding pi...

Method of designing a drill bit, and bits made using said method

Arrangement of roller cone inserts

Single cone rock bit having inserts adapted to maintain hole gage d...

Multiple inserts of different geometry in a single row of a bit

Drill bit cutting elements with selectively positioned wear resista...

Cutting elements of gage row and first inner row of a drill bit

Method of designing a drill bit, and bits made using said method

Methods for evaluating cutting arrangements for drill bits and thei...

Methods for evaluating cutting arrangements for drill bits and thei...

Multiple inserts of different geometry in a single row of a bit

Cutting elements of gage row and first inner row of a drill bit

Single cone rock bit having inserts adapted to maintain hole gage d...

Multi-lobed cutter element for drill bit

Cutting element orientation or geometry for improved drill bits

Drill bit cutter element having multiple cusps

Patents Applicationslast 30 patents

BIT INSERT FOR A DRILL BIT

HYBRID BIT

HYBRID BIT

DOWNHOLE TOOLS WITH VARIABLE CUTTING ELEMENT ARRAYS

HYBRID CUTTING STRUCTURES WITH BLADE UNDULATIONS

ROLLER CONE DRILL BIT WITH EVENLY LOADED CUTTING ELEMENTS

HYBRID CUTTING STRUCTURES WITH BLADE UNDULATIONS

HYBRID BIT WITH ROLLER CONES NEAR THE BIT AXIS

ROLLING CUTTER ASSEMBLED DIRECTLY TO THE BIT POCKETS

Drill Bit and Cutter Element Having Chisel Crest With Protruding Pi...

CUTTING ELEMENTS OF GAGE ROW AND FIRST INNER ROW OF A DRILL BIT

MULTIPLE INSERTS OF DIFFERENT GEOMETRY IN A SINGLE ROW OF A BIT

DRILL BITS HAVING OPTIMIZED CUTTING ELEMENT COUNTS FOR REDUCED TRAC...

Drill Bit and Cutter Element Having Chisel Crest With Protruding Pi...

Rock Bit and Inserts With a Chisel Crest Having a Broadened Region

SINGLE CONE ROCK BIT HAVING INSERTS ADAPTED TO MAINTAIN HOLE GAGE D...

METHOD OF DESIGNING A DRILL BIT, AND BITS MADE USING SAID METHOD

MULTIPLE INSERTS OF DIFFERENT GEOMETRY IN A SINGLE ROW OF A BIT

ROLLING CONE DRILL BIT HAVING NON-UNIFORM LEGS

Arrangement of Roller Cone Inserts

Single cone rock bit having inserts adapted to maintain hole gage d...

Rolling Cone Drill Bit Having Cutter Elements Positioned in a Plura...

Cutting elements of gage row and first inner row of a drill bit

Drill bit cutting elements with selectively positioned wear resista...

Cutting elements of gage row and first inner row of a drill bit

Drill bit and cutter element having multiple extensions

Multiple inserts of different geometry in a single row of a bit

Multi-lobed cutter element for drill bit

Novel cutting element orientation or geometry for improved drill bits

Method of designing a drill bit, and bits made using said method