| Patent | Date |
|---|
Methods of evaluating drilling performance, methods of improving drilling performance, and related systems for drilling using such methods
Grant 11,346,215 - Vempati , et al. May 31, 2 | 2022-05-31 |
Downhole Tool Sensor Arrangements And Associated Methods And Systems
App 20220034223 - Evans; Kenneth R. ; et al. | 2022-02-03 |
Downhole Sensor Apparatus And Related Systems, Apparatus, And Methods
App 20220034218 - Evans; Kenneth R. ; et al. | 2022-02-03 |
Drilling operation simulation system and related methods
Grant 11,047,215 - Spencer , et al. June 29, 2 | 2021-06-29 |
Sensors in earth-boring tools, related systems, and related methods
Grant 10,704,376 - Yao , et al. | 2020-07-07 |
Sensors in earth-boring tools, related systems, and related methods
Grant 10,662,755 - Yao , et al. | 2020-05-26 |
Cutting elements, earth-boring tools including the cutting elements, and methods of forming the cutting elements
Grant 10,590,710 - Vempati , et al. | 2020-03-17 |
Cutting elements, earth-boring tools including cutting elements, and methods of forming cutting elements
Grant 10,480,253 - Vempati , et al. Nov | 2019-11-19 |
Systems and methods for earth-boring rotary drill bit selection
Grant 10,445,841 - Meerdo , et al. Oc | 2019-10-15 |
Drilling Operation Simulation System And Related Methods
App 20190284909 - Spencer; Reed W. ; et al. | 2019-09-19 |
Sensors In Earth-boring Tools, Related Systems, And Related Methods
App 20190242237 - Yao; Richard ; et al. | 2019-08-08 |
Sensors In Earth-boring Tools, Related Systems, And Related Methods
App 20190242238 - Yao; Richard ; et al. | 2019-08-08 |
Methods Of Evaluating Drilling Performance, Methods Of Improving Drilling Performance, And Related Systems For Drilling Using Su
App 20190226333 - Vempati; Chaitanya K. ; et al. | 2019-07-25 |
Self-adjusting earth-boring tools and related systems and methods
Grant 10,273,759 - Ricks , et al. | 2019-04-30 |
Methods Of Forming Earth-boring Tools Including Replaceable Cutting Structures
App 20190055790 - Vempati; Chaitanya K. ; et al. | 2019-02-21 |
Hybrid drill bits having increased drilling efficiency
Grant 10,190,366 - Zahradnik , et al. Ja | 2019-01-29 |
Methods of forming and repairing earth-boring tools including replaceable cutting structures
Grant 10,107,044 - Vempati , et al. October 23, 2 | 2018-10-23 |
Earth-boring tools including passively adjustable, aggressiveness-modifying members and related methods
Grant 10,094,174 - Jain , et al. October 9, 2 | 2018-10-09 |
Hybrid drill bits
Grant 10,072,462 - Zahradnik , et al. September 11, 2 | 2018-09-11 |
Earth-boring tools including formation-engaging structures having retention features and related methods
Grant 10,072,464 - Do , et al. September 11, 2 | 2018-09-11 |
Earth-boring Tools Including Bearing Element Assemblies, And Related Methods
App 20180252044 - Miller; Brian E. ; et al. | 2018-09-06 |
Methods of forming downhole tools having features for reducing balling
Grant 10,024,111 - Patel , et al. July 17, 2 | 2018-07-17 |
Earth-boring Tools Including Passively Adjustable, Agressiveness-modifying Members And Related Methods
App 20180179826 - Jain; Jayesh Rameshlal ; et al. | 2018-06-28 |
Drill bit with self-adjusting pads
Grant 10,000,977 - Jain , et al. June 19, 2 | 2018-06-19 |
Cutting Elements, Earth-boring Tools Including The Cutting Elements, And Methods Of Forming The Cutting Elements
App 20180163482 - Vempati; Chaitanya K. ; et al. | 2018-06-14 |
Polycrystalline diamond compact cutting elements and earth-boring tools including polycrystalline diamond cutting elements
Grant 9,976,355 - Vempati , et al. May 22, 2 | 2018-05-22 |
Cutting elements for drill bits for drilling subterranean formations and methods of forming such cutting elements
Grant 9,957,757 - Vempati , et al. May 1, 2 | 2018-05-01 |
Drill bit with extendable gauge pads
Grant 9,932,780 - Spencer , et al. April 3, 2 | 2018-04-03 |
Cutting Elements, Earth-boring Tools Including Cutting Elements, And Methods Of Forming Cutting Elements
App 20170175452 - Vempati; Chaitanya K. ; et al. | 2017-06-22 |
Earth-boring Tools Including Passively Adjustable, Agressiveness-modifying Members And Related Methods
App 20170175455 - Jain; Jayesh Rameshlal ; et al. | 2017-06-22 |
Self-adjusting Earth-boring Tools And Related Systems And Methods
App 20170175454 - Ricks; Gregory L. ; et al. | 2017-06-22 |
Methods Of Forming Downhole Tools Having Features For Reducing Balling
App 20170107767 - Patel; Suresh G. ; et al. | 2017-04-20 |
Methods of forming downhole tools having features for reducing balling
Grant 9,593,539 - Patel , et al. March 14, 2 | 2017-03-14 |
Methods of forming earth-boring tools including blade frame segments
Grant 9,579,717 - Vempati , et al. February 28, 2 | 2017-02-28 |
Methods of forming downhole tools having features for reducing balling
Grant 9,551,191 - Patel , et al. January 24, 2 | 2017-01-24 |
Earth-boring Tools Including Formation-engaging Structures Having Retention Features And Related Methods
App 20160258224 - Do; Do Van ; et al. | 2016-09-08 |
Hybrid Drill Bits Having Increased Drilling Efficiency
App 20160251902 - ZAHRADNIK; Anton F. ; et al. | 2016-09-01 |
Hybrid Drill Bits
App 20160230467 - Zahradnik; Anton F. ; et al. | 2016-08-11 |
Formation-engaging structures having retention features, earth-boring tools including such structures, and related methods
Grant 9,359,826 - Do , et al. June 7, 2 | 2016-06-07 |
Hybrid drill bits having increased drilling efficiency
Grant 9,353,575 - Zahradnik , et al. May 31, 2 | 2016-05-31 |
Drill Bit With Extendable Gauge Pads
App 20160097237 - Spencer; Reed W. ; et al. | 2016-04-07 |
Cutting elements having curved or annular configurations for earth-boring tools, earth-boring tools including such cutting elements, and related methods
Grant 9,303,461 - Patel , et al. April 5, 2 | 2016-04-05 |
Drill Bit With Self-adjusting Pads
App 20160053551 - Jain; Jayesh R. ; et al. | 2016-02-25 |
Methods Of Selecting Bottom Hole Assemblies Comprising Earth-boring Tools, Of Improving Drilling Operations, And Of Improving Drilling Plans Based On Drilling Simulations
App 20160047206 - Vempati; Chaitanya K. ; et al. | 2016-02-18 |
Polycrystalline Diamond Compact Cutting Elements And Earth-boring Tools Including Poycrystalline Diamond Cutting Elements
App 20160017669 - Vempati; Chaitanya K. ; et al. | 2016-01-21 |
Downhole Tools Having Features For Reducing Balling, And Methods Of Forming Such Tools
App 20150376954 - Patel; Suresh G. ; et al. | 2015-12-31 |
Methods Of Forming And Repairing Earth-boring Tools Including Replaceable Cutting Structures
App 20150345230 - Vempati; Chaitanya K. ; et al. | 2015-12-03 |
Earth-boring Tools Including Bearing Element Assemblies, And Related Methods
App 20150330153 - Miller; Brian E. ; et al. | 2015-11-19 |
Formation-engaging Structures Having Retention And Removal Features, Earth-boring Tools Including Such Structures, And Related Methods
App 20150322727 - Do; Do Van ; et al. | 2015-11-12 |
Methods Of Forming Earth-boring Tools Including Blade Frame Segments
App 20150298209 - Vempati; Chaitanya K. ; et al. | 2015-10-22 |
Downhole tools having features for reducing balling, and methods of forming such tools
Grant 9,157,283 - Patel , et al. October 13, 2 | 2015-10-13 |
Systems And Methods For Earth-boring Rotary Drill Bit Selection
App 20150287150 - Meerdo; John M. ; et al. | 2015-10-08 |
Methods of attaching a polycrystalline diamond compact to a substrate
Grant 9,145,603 - Vempati , et al. September 29, 2 | 2015-09-29 |
Earth-boring tools including replaceable cutting structures and related methods
Grant 9,115,554 - Vempati , et al. August 25, 2 | 2015-08-25 |
Methods Of Forming And Repairing Downhole Tools Having Features For Reducing Balling
App 20150184463 - Patel; Suresh G. ; et al. | 2015-07-02 |
Cutting Elements For Drill Bits For Drilling Subterranean Formations And Methods Of Forming Such Cutting Elements
App 20150184464 - Vempati; Chaitanya K. ; et al. | 2015-07-02 |
Methods of forming earth-boring tools and related structures
Grant 9,068,408 - Vempati , et al. June 30, 2 | 2015-06-30 |
Downhole tools having features for reducing balling and methods of forming such tools
Grant 8,985,244 - Patel , et al. March 24, 2 | 2015-03-24 |
Cutting element for a drill bit used in drilling subterranean formations
Grant 8,978,788 - Vempati , et al. March 17, 2 | 2015-03-17 |
Drill bit for use in drilling subterranean formations
Grant 8,887,839 - Vempati , et al. November 18, 2 | 2014-11-18 |
Cutting Elements Having Curved Or Annular Configurations For Earth-boring Tools, Earth-boring Tools Including Such Cutting Elements, And Related Methods
App 20140116788 - Patel; Suresh G. ; et al. | 2014-05-01 |
Hybrid Drill Bits Having Increased Drilling Efficiency
App 20130313021 - Zahradnik; Anton F. ; et al. | 2013-11-28 |
Methods Of Attaching A Polycrystalline Diamond Compact To A Substrate And Cutting Elements Formed Using Such Methods
App 20130068539 - Vempati; Chaitanya K. ; et al. | 2013-03-21 |
Methods Of Forming Earth Boring Tools And Related Structures
App 20120247840 - Vempati; Chaitanya K. ; et al. | 2012-10-04 |
Downhole Tools Having Features For Reducing Balling, Methods Of Forming Such Tools, And Methods Of Repairing Such Tools
App 20120205162 - Patel; Suresh G. ; et al. | 2012-08-16 |
Earth-boring Tools Including Replaceable Cutting Structures And Related Methods
App 20120125695 - Vempati; Chaitanya K. ; et al. | 2012-05-24 |
Methods Of Making Earth-boring Tools And Methods Of Drilling With Earth-boring Tools
App 20120118642 - Vempati; Chaitanya K. ; et al. | 2012-05-17 |
Earth-boring tools, methods of making earth-boring tools and methods of drilling with earth-boring tools
Grant 8,127,869 - Vempati , et al. March 6, 2 | 2012-03-06 |
Downhole Tools Having Features For Reducing Balling, Methods Of Forming Such Tools, And Methods Of Repairing Such Tools
App 20110174548 - Patel; Suresh G. ; et al. | 2011-07-21 |
Earth-boring Tools, Methods Of Making Earth-boring Tools And Methods Of Drilling With Earth-boring Tools
App 20110073369 - Vempati; Chaitanya K. ; et al. | 2011-03-31 |
Cutting Element For A Drill Bit Used In Drilling Subterranean Formations
App 20110031031 - Vempati; Chaitanya K. ; et al. | 2011-02-10 |
Drill Bit For Use In Drilling Subterranean Formations
App 20100326742 - Vempati; Chaitanya K. ; et al. | 2010-12-30 |
Method Of Manufacturing And Repairing Fixed-cutter Drag-type Rotary Tools With Cutting Control Structures
App 20100163310 - Vempati; Chaitanya K. ; et al. | 2010-07-01 |
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