Inventor
PARKIN EDWARD GEORGE
GB17 patents
⚠️ This page may combine multiple inventors who share the name “PARKIN EDWARD GEORGE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
15 patentsUS10066448B2Sep 4, 2018
Downhole steering system
SCHLUMBERGER TECHNOLOGY CORP3 citations70
US9945223B2Apr 17, 2018
Fatigue calculator generation system
SCHLUMBERGER TECHNOLOGY CORP3 citations69
US11788359B2Oct 17, 2023
Downhole steering system and methods
SCHLUMBERGER TECHNOLOGY CORP0 citations61
US11767723B2Sep 26, 2023
Downhole transducer assemblies and pressure range control therein
SCHLUMBERGER TECHNOLOGY CORP0 citations61
US11634951B2Apr 25, 2023
Equipment string communication and steering
SCHLUMBERGER TECHNOLOGY CORP0 citations61
US11414932B2Aug 16, 2022
Equipment string communication and steering
SCHLUMBERGER TECHNOLOGY CORP0 citations61
US11255143B2Feb 22, 2022
Pressure range control in a downhole transducer assembly
SCHLUMBERGER TECHNOLOGY CORP1 citations61
US10907412B2Feb 2, 2021
Equipment string communication and steering
SCHLUMBERGER TECHNOLOGY CORP0 citations61
US12473785B2Nov 18, 2025
Methods for downhole drilling and communication
SCHLUMBERGER TECHNOLOGY CORP0 citations58
US12049793B2Jul 30, 2024
Methods for downhole drilling and communication
SCHLUMBERGER TECHNOLOGY CORP0 citations58
US11795781B2Oct 24, 2023
Actuation valve system with pilot and main valves
SCHLUMBERGER TECHNOLOGY CORP0 citations57
US10947814B2Mar 16, 2021
Pilot controlled actuation valve system
SCHLUMBERGER TECHNOLOGY CORP1 citations57
US10077650B2Sep 18, 2018
Continuous downlinking while drilling
SCHLUMBERGER TECHNOLOGY CORP0 citations51
US12297701B2May 13, 2025
Adjustable damper
SCHLUMBERGER TECHNOLOGY CORP0 citations50
US11753907B2Sep 12, 2023
Pressure adjuster for a downhole tool
SCHLUMBERGER TECHNOLOGY CORP0 citations47