Inventor · disambiguated record
Michael Dean Langlais
Also filed as: LANGLAIS MICHAEL · LANGLAIS MICHAEL D · LANGLAIS MICHAEL DEAN
28 granted patents·10 pending applications·435 citations·filing 2002–2024
96Inventor score
Files withSCHLUMBERGER TECHNOLOGY CORP32LANGLAIS MICHAEL D3LANGLAIS MICHAEL DEAN1MOEN TERJE1WETZEL RODNEY J1
Top patents by PatentIndex Score
38 records- 0196US6817410B2Intelligent well system and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Nov 16, 2004·151 cites·20 claims
- 0294US7104324B2Intelligent well system and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Sep 12, 2006·91 cites·41 claims
- 0392US7493959B2Joining tubular membersSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Feb 24, 2009·49 cites·12 claims
- 0491US7363974B2Gravel packing a wellSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Apr 29, 2008·39 cites·19 claims
- 0585US10113390B2Valve for gravel packing a wellboreSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Oct 30, 2018·4 cites·25 claims
- 0681US10100606B2System and method for gravel packing a wellboreSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Oct 16, 2018·3 cites·24 claims
- 0773US9771780B2System and methodology for forming gravel packsSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Sep 26, 2017·4 cites·15 claims
- 0872US7147054B2Gravel packing a wellSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Dec 12, 2006·34 cites·40 claims
- 0971US11525340B2System and methodology for high pressure alternate pathSCHLUMBERGER TECHNOLOGY CORP·Filed 2019·Granted Dec 13, 2022·1 cites·9 claims
- 1063US12385368B2Shroud-embedded control line clampSCHLUMBERGER TECHNOLOGY CORP·Filed 2022·Granted Aug 12, 2025·0 cites·17 claims
- 1160US7055609B2Handling and assembly equipment and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Jun 6, 2006·23 cites·20 claims
- 1259US8464786B2Non basepipe-welded accessory attachmentLANGLAIS MICHAEL D·Filed 2010·Granted Jun 18, 2013·2 cites·23 claims
- 1358US8267169B2Methods and apparatus for attaching accessories to sand screen assembliesMOEN TERJE·Filed 2009·Granted Sep 18, 2012·6 cites·9 claims
- 1457US8281855B2Shrouded tubularLANGLAIS MICHAEL D·Filed 2009·Granted Oct 9, 2012·6 cites·14 claims
- 1556US8549928B2Weld strength testLANGLAIS MICHAEL DEAN·Filed 2011·Granted Oct 8, 2013·1 cites·24 claims
- 1656US8091631B2Intelligent well system and methodWETZEL RODNEY J·Filed 2004·Granted Jan 10, 2012·3 cites·29 claims
- 1755US12264560B2Torque resistant shroud systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2022·Granted Apr 1, 2025·0 cites·19 claims
- 1854US12031416B2Flow control module for sand control managementSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted Jul 9, 2024·0 cites·20 claims
- 1953US2024240542A1Control line clipSCHLUMBERGER TECHNOLOGY CORP·Filed 2024·Application pending·0 cites
- 2052US11525342B2Alternate path manifold life extension for extended reach applicationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2019·Granted Dec 13, 2022·0 cites·8 claims
- 2152US10808506B2Sand control system and methodologySCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Oct 20, 2020·1 cites·21 claims
- 2252US7866708B2Joining tubular membersSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Jan 11, 2011·13 cites·17 claims
- 2351US8011432B2Apparatus and method for inflow controlSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted Sep 6, 2011·4 cites·14 claims
- 2448US9708892B2Gravel packing screen jointsSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Jul 18, 2017·0 cites·17 claims
- 2545US11946346B2Gravel packing leak off system positioned across non-perforated coupling regionSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted Apr 2, 2024·0 cites·15 claims
- 2645US11111757B2System and methodology for controlling fluid flowSCHLUMBERGER TECHNOLOGY CORP·Filed 2018·Granted Sep 7, 2021·0 cites·16 claims
- 2744US10480293B2Tubing system having alternate pathSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted Nov 19, 2019·0 cites·20 claims
- 2842US12359542B2Autonomous inflow control device system and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2022·Granted Jul 15, 2025·0 cites·17 claims
- 2941US2015060059A1Sand control system and methodology employing a tracerSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Application pending·0 cites
- 3040US2022213765A1Elevated erosion resistant manifoldSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Application pending·0 cites
- 3139US2021002987A1Commingling flow between transport tubes of a multi-transport tube shunt systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Application pending·0 cites
- 3239US2008289815A1Downhole screen assemblySCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Application pending·0 cites
- 3339US2009078403A1Well screenSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Application pending·0 cites
- 3439US2010059232A1System and method for retaining an elementSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Application pending·0 cites
- 3539US2008314588A1System and method for controlling erosion of components during well treatmentSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Application pending·0 cites
- 3638US2010122810A1Well screens and method of making well screensLANGLAIS MICHAEL D·Filed 2008·Application pending·0 cites
- 3736US11525339B2Extended entry port shunting systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2019·Granted Dec 13, 2022·0 cites·8 claims
- 3832US2008283239A1Well screen with diffusion layerSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →