Inventor
TAO CHEN
US15 patents
⚠️ This page may combine multiple inventors who share the name “TAO CHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
7 patentsUS9416657B2Aug 16, 2016
Dual flowline testing tool with pressure self-equalizer
SCHLUMBERGER TECHNOLOGY CORP4 citations72
US10215022B2Feb 26, 2019
Guard filtering system for focused sampling probe
SCHLUMBERGER TECHNOLOGY CORP1 citations61
US9359892B2Jun 7, 2016
Spring assisted active mud check valve with spring
SCHLUMBERGER TECHNOLOGY CORP2 citations61
US10753172B2Aug 25, 2020
Downhole formation testing tools including improved flow routing device
SCHLUMBERGER TECHNOLOGY CORP1 citations57
US10024315B2Jul 17, 2018
Pump operation procedure with piston position sensor
SCHLUMBERGER TECHNOLOGY CORP0 citations51
US9714571B2Jul 25, 2017
Sampling tool with a multi-port multi-position valve
SCHLUMBERGER TECHNOLOGY CORP0 citations50
US10577930B2Mar 3, 2020
Thermal management via flowline heat dissipation
SCHLUMBERGER TECHNOLOGY CORP0 citations40
TAO CHEN
4 patentsUS9163500B2Oct 20, 2015
Extendable and elongating mechanism for centralizing a downhole tool within a subterranean wellbore
TAO CHEN8 citations82
US8220536B2Jul 17, 2012
Downhole fluid communication apparatus and method
TAO CHEN12 citations82
US8100195B2Jan 24, 2012
Motor cooling radiators for use in downhole environments
TAO CHEN4 citations61
US8561686B2Oct 22, 2013
Downhole fluid communication apparatus and method
TAO CHEN2 citations60