Inventor
TURNER WILLIAM EVANS
US22 patents
⚠️ This page may combine multiple inventors who share the name “TURNER WILLIAM EVANS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APS TECH INC
8 patentsUS9696198B2Jul 4, 2017
System and method for monitoring and controlling underground drilling
APS TECH INC136 citations99
US10337250B2Jul 2, 2019
System, apparatus and method for guiding a drill bit based on forces applied to a drill bit, and drilling methods related to same
APS TECH INC13 citations84
US10416024B2Sep 17, 2019
System and method for monitoring and controlling underground drilling
APS TECH INC1 citations73
US10927605B2Feb 23, 2021
System, apparatus and method for guiding a drill bit based on forces applied to a drill bit
APS TECH INC0 citations62
US10323511B2Jun 18, 2019
Dual rotor pulser for transmitting information in a drilling system
APS TECH INC1 citations62
US11156080B2Oct 26, 2021
Monitoring system with an instrumented surface top sub
APS TECH INC1 citations59
US10669843B2Jun 2, 2020
Dual rotor pulser for transmitting information in a drilling system
APS TECH INC0 citations52
US11021910B2Jun 1, 2021
Sealing assembly and related methods
APS TECH INC0 citations47
APS TECHNOLOGY INC
7 patentsUS7219752B2May 22, 2007
System and method for damping vibration in a drill string
APS TECHNOLOGY INC86 citations98
US6714138B1Mar 30, 2004
Method and apparatus for transmitting information to the surface from a drill string down hole in a well
APS TECHNOLOGY INC271 citations98
US6134892AOct 24, 2000
Cooled electrical system for use downhole
APS TECHNOLOGY INC135 citations96
US8944190B2Feb 3, 2015
System and method for damping vibration in a drill string
APS TECHNOLOGY INC13 citations92
US7997357B2Aug 16, 2011
System and method for damping vibration in a drill string
APS TECHNOLOGY INC16 citations92
US7377339B2May 27, 2008
System and method for damping vibration in a drill string
APS TECHNOLOGY INC24 citations92
US7249968B1Jul 31, 2007
Electrical connections for harsh conditions
APS TECHNOLOGY INC8 citations69
TURNER WILLIAM EVANS
4 patentsUS8453764B2Jun 4, 2013
System and method for monitoring and controlling underground drilling
TURNER WILLIAM EVANS40 citations97
US8684108B2Apr 1, 2014
System and method for monitoring and controlling underground drilling
TURNER WILLIAM EVANS28 citations92
US8640791B2Feb 4, 2014
System and method for monitoring and controlling underground drilling
TURNER WILLIAM EVANS16 citations92
US9458679B2Oct 4, 2016
Apparatus and method for damping vibration in a drill string
TURNER WILLIAM EVANS14 citations80