Inventor · disambiguated record
Lucian Johnston
Also filed as: JOHNSTON LUCIAN · JOHNSTON LUCIAN K · JOHNSTON LUCIAN KING
24 granted patents·7 pending applications·86 citations·filing 2002–2025
94Inventor score
Top patents by PatentIndex Score
31 records- 0191US11391143B2Well planning systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2018·Granted Jul 19, 2022·11 cites·15 claims
- 0282US11790320B2Approaches to creating and evaluating multiple candidate well plansSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted Oct 17, 2023·2 cites·17 claims
- 0379US7894300B2Fluid characterization from acoustic logging dataSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Feb 22, 2011·14 cites·49 claims
- 0478US12331629B2Well planning systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2023·Granted Jun 17, 2025·0 cites·18 claims
- 0578US11333006B2Wellsite system servicesSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted May 17, 2022·2 cites·20 claims
- 0678USD799512SDisplay screen with graphical user interfaceSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Oct 10, 2017·19 cites·1 claims
- 0777US2025305403A1Well planning systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2025·Application pending·0 cites
- 0876US12327288B2Well planning and drilling serviceSCHLUMBERGER TECHNOLOGY CORP·Filed 2023·Granted Jun 10, 2025·0 cites·10 claims
- 0974US11480049B2Drilling mode sequence controlSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted Oct 25, 2022·1 cites·20 claims
- 1074US10706483B2Well planning and drilling serviceSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted Jul 7, 2020·1 cites·20 claims
- 1170US12282715B2Multi-level well design validatorSCHLUMBERGER TECHNOLOGY CORP·Filed 2022·Granted Apr 22, 2025·0 cites·18 claims
- 1270US11802471B2Well planning systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2022·Granted Oct 31, 2023·0 cites·20 claims
- 1370US8818728B2Method and system for transmitting borehole image dataJOHNSTON LUCIAN·Filed 2010·Granted Aug 26, 2014·3 cites·19 claims
- 1469US10760380B2Well planning serviceSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted Sep 1, 2020·2 cites·20 claims
- 1565US11783434B2Well planning and drilling serviceSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted Oct 10, 2023·0 cites·16 claims
- 1664US11250188B2Multi-level well design validatorSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted Feb 15, 2022·0 cites·18 claims
- 1761US2015170087A1System And Method For Management Of A Drilling Process Having Interdependent WorkflowsSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Application pending·0 cites
- 1859US6675895B1Well cementingSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Jan 13, 2004·24 cites·8 claims
- 1956US8756018B2Method for time lapsed reservoir monitoring using azimuthally sensitive resistivity measurements while drillingJOHNSTON LUCIAN·Filed 2010·Granted Jun 17, 2014·1 cites·15 claims
- 2054US10592620B2Multi-level well design validatorSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Mar 17, 2020·0 cites·18 claims
- 2151US8567526B2Wellbore steering based on rock stress directionJOHNSTON LUCIAN·Filed 2009·Granted Oct 29, 2013·4 cites·18 claims
- 2249US10815758B2Oilfield service selectorSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted Oct 27, 2020·0 cites·19 claims
- 2348US9719341B2Identifying a trajectory for drilling a well cross reference to related applicationJOHNSTON LUCIAN K·Filed 2010·Granted Aug 1, 2017·1 cites·15 claims
- 2445US2015066371A1Integrated Oilfield Decision Making System and MethodSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Application pending·0 cites
- 2542US10331288B2Method and system for generating oilfield objectsSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Jun 25, 2019·0 cites·18 claims
- 2641US10774590B2Distributed well engineering and planningSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted Sep 15, 2020·0 cites·20 claims
- 2741US2014172306A1Integrated oilfield decision making system and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2012·Application pending·0 cites
- 2839US8635025B2Method and system for transmitting borehole image dataSIGNER CLAUDE·Filed 2007·Granted Jan 21, 2014·1 cites·19 claims
- 2938US2009107724A1Method and apparatus for continuous formation sampling and analysis during wellbore drillingSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Application pending·0 cites
- 3037US2013126240A1Method for salt and cross-bed proximity detection using deep directional electromagnetic measurements while drillingJOHNSTON LUCIAN·Filed 2011·Application pending·0 cites
- 3135US2007017671A1Wellbore telemetry system and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →