Inventor
LOGAN AARON WILLIAM
CA19 patents
Patents
19 patentsUS9291049B2Mar 22, 2016
Downhole electromagnetic and mud pulse telemetry apparatus
EVOLUTION ENGINEERING INC11 citations92
US10119393B2Nov 6, 2018
Optimizing downhole data communication with at bit sensors and nodes
EVOLUTION ENGINEERING INC10 citations82
US10301931B2May 28, 2019
Measuring while drilling systems, method and apparatus
EVOLUTION ENGINEERING INC5 citations71
US10078154B2Sep 18, 2018
Downhole system with integrated backup sensors
EVOLUTION ENGINEERING INC2 citations71
US10749149B2Aug 18, 2020
Battery coil engaging members for downhole tools
EVOLUTION ENGINEERING INC2 citations70
US9435196B2Sep 6, 2016
Downhole electromagnetic and mud pulse telemetry apparatus
EVOLUTION ENGINEERING INC2 citations62
US10934784B2Mar 2, 2021
Seal and sacrificial components for a drill string
EVOLUTION ENGINEERING INC0 citations54
US11085247B2Aug 10, 2021
Securing means for in-tubing probe retainer
EVOLUTION ENGINEERING INC0 citations53
US10215020B2Feb 26, 2019
Mud motor with integrated MWD system
EVOLUTION ENGINEERING INC0 citations52
US9863239B2Jan 9, 2018
Selecting transmission frequency based on formation properties
EVOLUTION ENGINEERING INC0 citations52
US9752429B2Sep 5, 2017
Downhole electromagnetic and mud pulse telemetry apparatus
EVOLUTION ENGINEERING INC0 citations52
US10280741B2May 7, 2019
Optimizing downhole data communication with at bit sensors and nodes
EVOLUTION ENGINEERING INC0 citations51
US10840482B2Nov 17, 2020
Battery coil engaging members for downhole tools
EVOLUTION ENGINEERING INC0 citations49
US11215014B2Jan 4, 2022
Preloadable connectors for tubing
EVOLUTION ENGINEERING INC0 citations47
US10641081B2May 5, 2020
Device and method for retaining probe exterior wear sleeve
EVOLUTION ENGINEERING INC0 citations47
US10837240B2Nov 17, 2020
Seal and sacrificial components for a drill string
EVOLUTION ENGINEERING INC0 citations44
US10295060B2May 21, 2019
Method for sealing a gap sub assembly
EVOLUTION ENGINEERING INC0 citations35
US10125904B2Nov 13, 2018
Sealing gasket and method for creating same
EVOLUTION ENGINEERING INC0 citations35
US10392928B2Aug 27, 2019
At-surface communication with downhole tools
EVOLUTION ENGINEERING INC0 citations31