Inventor · disambiguated record
Lawrence A. Behrmann
Also filed as: BEHRMANN LAWRENCE A
38 granted patents·6 pending applications·1,342 citations·filing 1993–2018
98Inventor score
Files withSCHLUMBERGER TECHNOLOGY CORP34BEHRMANN LAWRENCE A2YANG WENBO2BAUMANN CARLOS ERIK1BUSAIDY ADIL MAHALLAB AL1
Top patents by PatentIndex Score
44 records- 0197US7775279B2Debris-free perforating apparatus and techniqueSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Aug 17, 2010·115 cites·23 claims
- 0296US8342094B2Dissolvable material application in perforatingSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted Jan 1, 2013·40 cites·19 claims
- 0396US6554081B1Components and methods for use with explosivesSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Apr 29, 2003·73 cites·35 claims
- 0495US6896059B2Components and methods for use with explosivesSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted May 24, 2005·50 cites·50 claims
- 0594US8156871B2Liner for shaped chargesBEHRMANN LAWRENCE A·Filed 2007·Granted Apr 17, 2012·41 cites·25 claims
- 0694US7909115B2Method for perforating utilizing a shaped charge in acidizing operationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Mar 22, 2011·61 cites·10 claims
- 0793US8327746B2Wellbore perforating devicesBEHRMANN LAWRENCE A·Filed 2010·Granted Dec 11, 2012·54 cites·7 claims
- 0893US7451819B2Openhole perforatingSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Nov 18, 2008·43 cites·8 claims
- 0993US6874579B2Creating an underbalance condition in a wellboreSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Apr 5, 2005·44 cites·6 claims
- 1093US6732798B2Controlling transient underbalance in a wellboreSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted May 11, 2004·96 cites·28 claims
- 1193US6598682B2Reservoir communication with a wellboreSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Jul 29, 2003·150 cites·37 claims
- 1292US6520258B1Encapsulant providing structural support for explosivesSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Feb 18, 2003·89 cites·33 claims
- 1391US9080432B2Energetic material applications in shaped charges for perforation operationsYANG WENBO·Filed 2010·Granted Jul 14, 2015·15 cites·7 claims
- 1490US9671201B2Dissolvable material application in perforatingSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Jun 6, 2017·15 cites·8 claims
- 1590US7428921B2Well treatment system and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Sep 30, 2008·32 cites·4 claims
- 1688US7984761B2Openhole perforatingSCHLUMBERGER TECHNOLOGY CORP·Filed 2010·Granted Jul 26, 2011·7 cites·3 claims
- 1784US7640986B2Device and method for reducing detonation gas pressureSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Jan 5, 2010·24 cites·22 claims
- 1882US8726996B2Device for the focus and control of dynamic underbalance or dynamic overbalance in a wellboreBUSAIDY ADIL MAHALLAB AL·Filed 2010·Granted May 20, 2014·16 cites·17 claims
- 1982US8677903B2Dissolvable material application in perforatingSCHLUMBERGER TECHNOLOGY CORP·Filed 2012·Granted Mar 25, 2014·9 cites·8 claims
- 2081US7284612B2Controlling transient pressure conditions in a wellboreSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Oct 23, 2007·49 cites·12 claims
- 2180US7121340B2Method and apparatus for reducing pressure in a perforating gunSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Oct 17, 2006·54 cites·39 claims
- 2278US6966377B2Providing a low pressure condition in a wellbore regionSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Nov 22, 2005·39 cites·15 claims
- 2377US7896077B2Providing dynamic transient pressure conditions to improve perforation characteristicsSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Mar 1, 2011·17 cites·20 claims
- 2476US7287589B2Well treatment system and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Oct 30, 2007·39 cites·25 claims
- 2576US6622630B2BoosterSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Sep 23, 2003·10 cites·41 claims
- 2674US8584772B2Shaped charges for creating enhanced perforation tunnel in a well formationYANG WENBO·Filed 2006·Granted Nov 19, 2013·14 cites·15 claims
- 2772US8347963B2Controlling transient underbalance in a wellboreSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted Jan 8, 2013·9 cites·7 claims
- 2872US7845410B2Openhole perforatingSCHLUMBERGER TECHNOLOGY CORP·Filed 2008·Granted Dec 7, 2010·7 cites·12 claims
- 2971US7182138B2Reservoir communication by creating a local underbalance and using treatment fluidSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Feb 27, 2007·39 cites·21 claims
- 3067US6428724B1Granulation processSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Aug 6, 2002·6 cites·44 claims
- 3166US8127654B2Perforating guns with reduced internal volumeWILLIAMS HARVEY·Filed 2009·Granted Mar 6, 2012·11 cites·17 claims
- 3265US10830023B2Shaped charge system having multi-composition linerSCHLUMBERGER TECHNOLOGY CORP·Filed 2018·Granted Nov 10, 2020·2 cites·17 claims
- 3365US8424606B2Method and apparatus for perforating with reduced debris in wellboreZHAN LANG·Filed 2009·Granted Apr 23, 2013·11 cites·12 claims
- 3465US6397947B1Optimizing charge phasing of a perforating gunSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Jun 4, 2002·29 cites·33 claims
- 3564US6214988B1Process for making an HMX productSCHLUMBERGER TECHNOLOGY CORP·Filed 1999·Granted Apr 10, 2001·9 cites·24 claims
- 3651US9976397B2Shaped charge system having multi-composition linerSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted May 22, 2018·0 cites·12 claims
- 3750US5392857AApparatus and method for determining an optimum phase angle for phased charges in a perforating gun to maximize distances between perforations in a formationSCHLUMBERGER TECHNOLOGY CORP·Filed 1993·Granted Feb 28, 1995·23 cites·16 claims
- 3844US2015362297A1Energetic material applications in shaped charges for perforation operationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Application pending·0 cites
- 3943US2002189482A1Debris free perforating systemFiled 2002·Application pending·0 cites
- 4042US2009078420A1Perforator charge with a case containing a reactive materialSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Application pending·0 cites
- 4141US2007034369A1Controlling transient pressure conditions in a wellboreSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Application pending·0 cites
- 4239US2010169019A1Formation evaluation using local dynamic under-balance in perforatingSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Application pending·0 cites
- 4334US2002129940A1High temperature explosives for downhole well applicationsFiled 2000·Application pending·0 cites
- 4431US8950487B2Assemblies and methods for minimizing pressure-wave damageBAUMANN CARLOS ERIK·Filed 2011·Granted Feb 10, 2015·0 cites·34 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →