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Monitoring system with an instrumented surface top sub
Grant 11,156,080 - Bryant , et al. October 26, 2 | 2021-10-26 |
Sealing assembly and related methods
Grant 11,021,910 - Turner , et al. June 1, 2 | 2021-06-01 |
Sealing Assembly And Related Methods
App 20210095527 - TURNER; William Evans ; et al. | 2021-04-01 |
System, apparatus and method for guiding a drill bit based on forces applied to a drill bit
Grant 10,927,605 - Turner February 23, 2 | 2021-02-23 |
Dual Rotor Pulser For Transmitting Information In A Drilling System
App 20200291773 - TURNER; William Evans | 2020-09-17 |
Dual rotor pulser for transmitting information in a drilling system
Grant 10,669,843 - Turner | 2020-06-02 |
System And Method For Monitoring And Controlling Underground Drilling
App 20200003611 - TURNER; William Evans ; et al. | 2020-01-02 |
System and method for monitoring and controlling underground drilling
Grant 10,416,024 - Turner , et al. Sept | 2019-09-17 |
System, Apparatus And Method For Guiding A Drill Bit Based On Forces Applied To A Drill Bit
App 20190278239 - TURNER; William Evans | 2019-09-12 |
Dual Rotor Pulser For Transmitting Information In A Drilling System
App 20190264558 - TURNER; William Evans | 2019-08-29 |
System, apparatus and method for guiding a drill bit based on forces applied to a drill bit, and drilling methods related to same
Grant 10,337,250 - Turner | 2019-07-02 |
Dual rotor pulser for transmitting information in a drilling system
Grant 10,323,511 - Turner | 2019-06-18 |
Dual Rotor Pulser For Transmitting Information In A Drilling System
App 20180230800 - Turner; William Evans | 2018-08-16 |
System And Method For Monitoring And Controlling Underground Drilling
App 20180024000 - Turner; William Evans ; et al. | 2018-01-25 |
System and method for monitoring and controlling underground drilling
Grant 9,696,198 - Turner , et al. July 4, 2 | 2017-07-04 |
Apparatus and method for damping vibration in a drill string
Grant 9,458,679 - Turner , et al. October 4, 2 | 2016-10-04 |
System, Apparatus And Method For Guiding A Drill Bit Based On Forces Applied To A Drill Bit, And Drilling Methods Related To Same
App 20150218934 - Turner; William Evans | 2015-08-06 |
System and method for damping vibration in a drill string
Grant 8,944,190 - Wassell , et al. February 3, 2 | 2015-02-03 |
System And Method For Monitoring And Controlling Underground Drilling
App 20140251688 - Turner; William Evans ; et al. | 2014-09-11 |
System And Method For Damping Vibration In A Drill String
App 20140224537 - Wassell; Mark Ellsworth ; et al. | 2014-08-14 |
System and method for monitoring and controlling underground drilling
Grant 8,684,108 - Turner , et al. April 1, 2 | 2014-04-01 |
System and method for damping vibration in a drill string
Grant 8,662,205 - Wassell , et al. March 4, 2 | 2014-03-04 |
System and method for monitoring and controlling underground drilling
Grant 8,640,791 - Turner , et al. February 4, 2 | 2014-02-04 |
System and method for monitoring and controlling underground drilling
Grant 8,453,764 - Turner , et al. June 4, 2 | 2013-06-04 |
System and Method for Monitoring and Controlling Underground Drilling
App 20130098683 - Turner; William Evans ; et al. | 2013-04-25 |
System and Method for Monitoring and Controlling Underground Drilling
App 20130092438 - Turner; William Evans ; et al. | 2013-04-18 |
System and Method for Vibration in a Drill String
App 20130056283 - Wassell; Mark Ellsworth ; et al. | 2013-03-07 |
Apparatus And Method For Damping Vibration In A Drill String
App 20120228028 - TURNER; WILLIAM EVANS ; et al. | 2012-09-13 |
System and method for damping vibration in a drill string
Grant 8,240,401 - Wassell , et al. August 14, 2 | 2012-08-14 |
System And Method For Damping Vibration In A Drill String
App 20110291334 - Wassell; Mark Ellsworth ; et al. | 2011-12-01 |
System and method for damping vibration in a drill string
Grant 7,997,357 - Wassell , et al. August 16, 2 | 2011-08-16 |
System and Method for Monitoring and Controlling Underground Drilling
App 20110186353 - Turner; William Evans ; et al. | 2011-08-04 |
System And Method For Damping Vibration In A Drill String
App 20080315471 - Wassell; Mark Ellsworth ; et al. | 2008-12-25 |
System and method for damping vibration in a drill string
Grant 7,377,339 - Wassell , et al. May 27, 2 | 2008-05-27 |
System And Method For Damping Vibration In A Drill String
App 20070284148 - Wassell; Mark Ellsworth ; et al. | 2007-12-13 |
Electrical connections for harsh conditions
Grant 7,249,968 - Fish , et al. July 31, 2 | 2007-07-31 |
System and method for damping vibration in a drill string
Grant 7,219,752 - Wassell , et al. May 22, 2 | 2007-05-22 |
System and method for damping vibration in a drill string
App 20060243489 - Wassell; Mark Ellsworth ; et al. | 2006-11-02 |
Method and apparatus for transmitting information to the surface from a drill string down hole in a well
Grant 6,714,138 - Turner , et al. March 30, 2 | 2004-03-30 |
Stator especially adapted for use in a helicoidal pump/motor and method of making same
App 20020084029 - Turner, William Evans ; et al. | 2002-07-04 |
Cooled electrical system for use downhole
Grant 6,134,892 - Turner , et al. October 24, 2 | 2000-10-24 |
Cooled electrical system for use downhole
Grant 5,931,000 - Turner , et al. August 3, 1 | 1999-08-03 |
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