Inventor
GRAVES WALTER VARNEY ANDREW
US6 patents
Patents
6 patentsUS10047604B2Aug 14, 2018
System for tracking and sampling wellbore cuttings using RFID tags
HALLIBURTON ENERGY SERVICES INC11 citations81
US10718883B2Jul 21, 2020
Subterranean formation characterization using microelectromechanical system (MEMS) devices
HALLIBURTON ENERGY SERVICES INC3 citations70
US10145229B2Dec 4, 2018
Surface solids system
HALLIBURTON ENERGY SERVICES INC3 citations70
US9759645B2Sep 12, 2017
Sweep efficiency for hole cleaning
HALLIBURTON ENERGY SERVICES INC2 citations70
US9488019B1Nov 8, 2016
MEMS-lost circulation materials for evaluating fluid loss and wellbore strengthening during a drilling operation
HALLIBURTON ENERGY SERVICES INC3 citations64
US10539011B2Jan 21, 2020
Determining drilling fluid loss in a wellbore
HALLIBURTON ENERGY SERVICES INC0 citations49