Inventor · disambiguated record
Gary John Tustin
Also filed as: TUSTIN GARY · TUSTIN GARY J · TUSTIN GARY JOHN
51 granted patents·26 pending applications·1,058 citations·filing 1998–2015
98Inventor score
Files withSCHLUMBERGER TECHNOLOGY CORP42HARTSHORNE ROBERT SETH7TUSTIN GARY JOHN5SULLIVAN PHILIP F4WESTERNGECO LLC4
Top patents by PatentIndex Score
77 records- 0196US6881709B2Viscosity reduction of viscoelastic surfactant based fluidsSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Apr 19, 2005·199 cites·23 claims
- 0294US8596354B2Detection of tracers used in hydrocarbon wellsHARTSHORNE ROBERT SETH·Filed 2010·Granted Dec 3, 2013·47 cites·22 claims
- 0394US8044000B2Polymer delivery in well treatment applicationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2008·Granted Oct 25, 2011·24 cites·21 claims
- 0494US7748452B2Polymeric microspheres as degradable fluid loss additives in oilfield applicationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2008·Granted Jul 6, 2010·42 cites·26 claims
- 0593US8342241B2Delivery of nanodispersions below groundSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted Jan 1, 2013·51 cites·15 claims
- 0692US8043999B2Stabilizing biphasic concentrates through the addition of small amounts of high molecular weight polyelectrolytesSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted Oct 25, 2011·34 cites·17 claims
- 0792US6232274B1Viscoelastic surfactant based gelling composition for wellbore service fluidsSCHLUMBERGER TECHNOLOGY CORP·Filed 1998·Granted May 15, 2001·93 cites·11 claims
- 0892US6194356B1Gelling composition for wellbore service fluidsSCHLUMBERGER TECHNOLOGY CORP·Filed 1998·Granted Feb 27, 2001·150 cites·12 claims
- 0991US7804598B2High power acoustic resonator with integrated optical interfacial elementsSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Sep 28, 2010·18 cites·30 claims
- 1091US7703521B2Polymeric microspheres as degradable fluid loss additives in oilfield applicationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted Apr 27, 2010·21 cites·27 claims
- 1189US9290689B2Use of encapsulated tracersLAFITTE VALERIE·Filed 2009·Granted Mar 22, 2016·24 cites·19 claims
- 1289US7410934B2Aqueous viscoelastic fluidSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Aug 12, 2008·15 cites·13 claims
- 1388US7343978B2Scale dissolver fluidSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Mar 18, 2008·12 cites·9 claims
- 1487US8016040B2Fluid loss controlSCHLUMBERGER TECHNOLOGY CORP·Filed 2008·Granted Sep 13, 2011·13 cites·27 claims
- 1587US7975764B2Emulsion system for sand consolidationSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Jul 12, 2011·15 cites·27 claims
- 1687US7858563B2Wellbore treatment with hydrocarbon-responsive fluid containing oligomeric viscoelastic surfactantSCHLUMBERGER TECHNOLOGY CORP·Filed 2010·Granted Dec 28, 2010·6 cites·18 claims
- 1787US6803348B2Hydrophobically modified polymers for water controlSCHLUMBERGER TECHNOLOGY CORP·Filed 1999·Granted Oct 12, 2004·56 cites·3 claims
- 1882US7819191B2Method of fracturing a coalbed gas reservoirSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Oct 26, 2010·10 cites·37 claims
- 1981US8904857B2Downhole samplingTUSTIN GARY JOHN·Filed 2011·Granted Dec 9, 2014·7 cites·17 claims
- 2081US8393395B2Use of encapsulated chemical during fracturingCOCHET THOMAS·Filed 2009·Granted Mar 12, 2013·16 cites·26 claims
- 2181US6433075B1Surfactant based gelling composition for wellbore service fluidsSCHLUMBERGER TECHNOLOGY CORP·Filed 1999·Granted Aug 13, 2002·48 cites·13 claims
- 2280US7987912B2Reversible polymeric gelation for oilfield applicationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2008·Granted Aug 2, 2011·6 cites·30 claims
- 2380US7878243B2Method and apparatus for sampling high viscosity formation fluidsSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Feb 1, 2011·19 cites·15 claims
- 2480US7703527B2Aqueous two-phase emulsion gel systems for zone isolationSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Apr 27, 2010·6 cites·24 claims
- 2580US7196041B2Surfactant comprising alkali metal salt of 2-methyl oleic acid or 2-ethyl oleic acidSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Mar 27, 2007·17 cites·8 claims
- 2677US9857487B2Solid marine seismic streamersWESTERNGECO LLC·Filed 2013·Granted Jan 2, 2018·2 cites·20 claims
- 2775US9334438B2Polymer delivery in well treatment applicationsSULLIVAN PHILIP F·Filed 2011·Granted May 10, 2016·2 cites·20 claims
- 2875US8517102B2Provision of viscous compositions below groundSULLIVAN PHILIP·Filed 2008·Granted Aug 27, 2013·6 cites·15 claims
- 2973US8109140B2Downhole sampling apparatus and method for using sameTUSTIN GARY JOHN·Filed 2006·Granted Feb 7, 2012·13 cites·12 claims
- 3072US7156177B2Scale dissolver fluidSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Jan 2, 2007·11 cites·11 claims
- 3168US8555969B2Methods and apparatus to change the mobility of formation fluids using thermal and non-thermal stimulationGOODWIN ANTHONY ROBERT HOLMES·Filed 2008·Granted Oct 15, 2013·11 cites·12 claims
- 3267US10240083B2Thickening of fluidsTUSTIN GARY JOHN·Filed 2013·Granted Mar 26, 2019·1 cites·21 claims
- 3367US8785355B2Viscoelastic compositionsHARTSHORNE ROBERT SETH·Filed 2009·Granted Jul 22, 2014·1 cites·31 claims
- 3465US8846582B2Solvent assisted oil recoveryHUGHES TREVOR·Filed 2009·Granted Sep 30, 2014·2 cites·15 claims
- 3563US2015072905A1Viscoelastic compositionsSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Application pending·0 cites
- 3660US7950459B2Using a biphasic solution as a recyclable coiled tubing cleanout fluidSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted May 31, 2011·5 cites·17 claims
- 3760US7655604B2Process of hydraulic fracturing using a viscoelastic wellbore fluidSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted Feb 2, 2010·0 cites·15 claims
- 3856US7670995B2Viscoelastic wellbore treatment fluidSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Mar 2, 2010·3 cites·7 claims
- 3956US7576043B2Viscoelastic wellbore fluid comprising an anionic surfactantSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Aug 18, 2009·0 cites·5 claims
- 4056US7238649B2Powder compositionSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Jul 3, 2007·3 cites·11 claims
- 4155US7858562B2Powder compositionSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Dec 28, 2010·0 cites·20 claims
- 4255US2012132422A1Interpolymer crosslinked gel and method of usingMIRAKYAN ANDREY·Filed 2011·Application pending·0 cites
- 4353US6920928B1Method for water controlSCHLUMBERGER TECHNOLOGY CORP·Filed 1999·Granted Jul 26, 2005·33 cites·8 claims
- 4453US2012138294A1Interpolymer crosslinked gel and method of usingSULLIVAN PHILIP F·Filed 2011·Application pending·0 cites
- 4552US2013039153A1Systems and methods for marine anti-foulingWESTERNGECO LLC·Filed 2012·Application pending·0 cites
- 4651US2010315645A1High power acoustic resonator with integrated optical interfacial elementsSCHLUMBERGER TECHNOLOGY CORP·Filed 2010·Application pending·0 cites
- 4751US2015144346A1Interpolymer crosslinked gel and method of usingSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Application pending·0 cites
- 4849US2010323931A1Stabilised emulsionsSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Application pending·0 cites
- 4948US2009137432A1pH Sensitive Emulsion SystemSULLIVAN PHILP F·Filed 2007·Application pending·0 cites
- 5047US9268049B2Seismic acquisition using solid streamersWESTERNGECO LLC·Filed 2012·Granted Feb 23, 2016·0 cites·25 claims
Showing the top 50 of 77 patent records by PatentIndex Score.
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