Inventor
HOYLE DAVID C
FR19 patents
⚠️ This page may combine multiple inventors who share the name “HOYLE DAVID C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
14 patentsUS5036945AAug 6, 1991
Sonic well tool transmitter receiver array including an attenuation and delay apparatus
SCHLUMBERGER TECHNOLOGY CORP95 citations94
US4872526AOct 10, 1989
Sonic well logging tool longitudinal wave attenuator
SCHLUMBERGER TECHNOLOGY CORP94 citations94
US5043952AAug 27, 1991
Monopole transmitter for a sonic well tool
SCHLUMBERGER TECHNOLOGY CORP56 citations93
US5596142AJan 21, 1997
Well logging apparatus comprising a measuring pad and a combinaton device including such apparatus
SCHLUMBERGER TECHNOLOGY CORP28 citations91
US5528556AJun 18, 1996
Combination well logging device
SCHLUMBERGER TECHNOLOGY CORP22 citations90
US4862991ASep 5, 1989
Sonic well logging tool transmitter
SCHLUMBERGER TECHNOLOGY CORP24 citations90
US4850450AJul 25, 1989
Logging tool housing with acoustic delay
SCHLUMBERGER TECHNOLOGY CORP41 citations90
US12092226B2Sep 17, 2024
Choke valve assembly
SCHLUMBERGER TECHNOLOGY CORP6 citations84
US12116844B2Oct 15, 2024
Tiling for downhole tool
SCHLUMBERGER TECHNOLOGY CORP0 citations62
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
US11608719B2Mar 21, 2023
Controlling fluid flow through a valve
SCHLUMBERGER TECHNOLOGY CORP0 citations61
US11255143B2Feb 22, 2022
Pressure range control in a downhole transducer assembly
SCHLUMBERGER TECHNOLOGY CORP1 citations61
US10927647B2Feb 23, 2021
Systems and methods for directing fluid flow
SCHLUMBERGER TECHNOLOGY CORP0 citations61