Inventor · disambiguated record
Stephen Davies
Also filed as: DAVIES STEPHEN · DAVIES STEPHEN N · DAVIES STEPHEN NIGEL
18 granted patents·2 pending applications·780 citations·filing 1994–2016
96Inventor score
Files withSCHLUMBERGER TECHNOLOGY CORP16FRENIER WAYNE W2DAVIES STEPHEN1DOWELL A DIVISION OF SCHLUMBER1
Top patents by PatentIndex Score
20 records- 0195US7081439B2Methods for controlling the fluid loss properties of viscoelastic surfactant based fluidsSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Jul 25, 2006·175 cites·22 claims
- 0294US7589050B2Composition comprising a fully dissolved non-HF fluoride source and method for treating a subterranean formationSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Sep 15, 2009·34 cites·21 claims
- 0394US6279655B1Thixotropic materialsSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Aug 28, 2001·82 cites·17 claims
- 0490US8312929B2Method for single-stage treatment of siliceous subterranean formationsFRENIER WAYNE W·Filed 2008·Granted Nov 20, 2012·24 cites·18 claims
- 0586US7192908B2Composition and method for treating a subterranean formationSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Mar 20, 2007·68 cites·10 claims
- 0685US7244694B2Viscoelastic fluids containing nanotubes for oilfield usesSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Jul 17, 2007·43 cites·27 claims
- 0784US5697441ASelective zonal isolation of oil wellsDOWELL A DIVISION OF SCHLUMBER·Filed 1994·Granted Dec 16, 1997·89 cites·10 claims
- 0882US7565834B2Methods and systems for investigating downhole conditionsSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Jul 28, 2009·25 cites·20 claims
- 0981US6433075B1Surfactant based gelling composition for wellbore service fluidsSCHLUMBERGER TECHNOLOGY CORP·Filed 1999·Granted Aug 13, 2002·48 cites·13 claims
- 1080US8316941B2Method for single-stage treatment of siliceous subterranean formationsFRENIER WAYNE W·Filed 2008·Granted Nov 27, 2012·9 cites·16 claims
- 1175US6177483B1Setting composition for well operationsSCHLUMBERGER TECHNOLOGY CORP·Filed 1997·Granted Jan 23, 2001·36 cites·11 claims
- 1271US5652200AWater based drilling fluid additive and methods of using fluids containing additivesSCHLUMBERGER TECHNOLOGY CORP·Filed 1995·Granted Jul 29, 1997·63 cites·2 claims
- 1362US7273101B2Delayed-gelation solutionSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Sep 25, 2007·25 cites·3 claims
- 1458US10301903B2Well treatmentSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted May 28, 2019·1 cites·19 claims
- 1554US6268314B1Foamable gel compositionSCHLUMBERGER TECHNOLOGY CORP·Filed 1997·Granted Jul 31, 2001·19 cites·36 claims
- 1653US6920928B1Method for water controlSCHLUMBERGER TECHNOLOGY CORP·Filed 1999·Granted Jul 26, 2005·33 cites·8 claims
- 1753US2013079260A1Method for single-stage treatment of siliceous subterranean formationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2012·Application pending·0 cites
- 1852US8230936B2Methods of forming acid particle based packers for wellboresDAVIES STEPHEN·Filed 2006·Granted Jul 31, 2012·3 cites·27 claims
- 1952US7622430B2Delayed-gelation solutionSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Nov 24, 2009·3 cites·7 claims
- 2043US2015075797A1Well treatmentSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →