Inventor · disambiguated record
Walter Varney Andrew Graves
Also filed as: GRAVES WALTER VARNEY ANDREW
6 granted patents·2 pending applications·22 citations·filing 2013–2015
77Inventor score
Files withHALLIBURTON ENERGY SERVICES INC8
Top patents by PatentIndex Score
8 records- 0185US10047604B2System for tracking and sampling wellbore cuttings using RFID tagsHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Aug 14, 2018·11 cites·20 claims
- 0272US10145229B2Surface solids systemHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Dec 4, 2018·3 cites·15 claims
- 0368US10718883B2Subterranean formation characterization using microelectromechanical system (MEMS) devicesHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Jul 21, 2020·3 cites·20 claims
- 0466US9488019B1MEMS-lost circulation materials for evaluating fluid loss and wellbore strengthening during a drilling operationHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Nov 8, 2016·3 cites·18 claims
- 0563US9759645B2Sweep efficiency for hole cleaningHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Sep 12, 2017·2 cites·20 claims
- 0643US10539011B2Determining drilling fluid loss in a wellboreHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Jan 21, 2020·0 cites·17 claims
- 0743US2017314391A1Subterranean formation characterization using microelectromechanical system (mems) devicesHALLIBURTON ENERGY SERVICES INC·Filed 2014·Application pending·0 cites
- 0842US2016273353A1Determining formation gas composition during well drillingHALLIBURTON ENERGY SERVICES INC·Filed 2013·Application pending·0 cites
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