Inventor · disambiguated record
Frank F. Chang
Also filed as: CHANG FRANK · CHANG FRANK F
26 granted patents·9 pending applications·2,526 citations·filing 1997–2022
98Inventor score
Files withSCHLUMBERGER TECHNOLOGY CORP27ALOTAIBI MSALLI AWADH1ARAMCO SERVICES CO1AYOUB JOSEPH A1BUSTOS OSCAR1
Top patents by PatentIndex Score
35 records- 0199US5979557AMethods for limiting the inflow of formation water and for stimulating subterranean formationsSCHLUMBERGER TECHNOLOGY CORP·Filed 1997·Granted Nov 9, 1999·548 cites·22 claims
- 0298US6435277B1Compositions containing aqueous viscosifying surfactants and methods for applying such compositions in subterranean formationsSCHLUMBERGER TECHNOLOGY CORP·Filed 1999·Granted Aug 20, 2002·365 cites·20 claims
- 0397US7028775B2Compositions and methods for treating a subterranean formationSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Apr 18, 2006·61 cites·17 claims
- 0496US6667280B2Fluid system having controllable reversible viscositySCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Dec 23, 2003·116 cites·26 claims
- 0596US6342467B1Method and composition for controlling fluid loss in high permeability hydrocarbon bearing formationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Jan 29, 2002·150 cites·20 claims
- 0696US6140277AFluids and techniques for hydrocarbon well completionSCHLUMBERGER TECHNOLOGY CORP·Filed 1998·Granted Oct 31, 2000·184 cites·15 claims
- 0795US6637517B2Compositions containing aqueous viscosifying surfactants and methods for applying such compositions in subterranean formationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Oct 28, 2003·129 cites·8 claims
- 0895US6399546B1Fluid system having controllable reversible viscositySCHLUMBERGER TECHNOLOGY CORP·Filed 1999·Granted Jun 4, 2002·175 cites·23 claims
- 0994US9133683B2Chemically targeted control of downhole flow control devicesDYER STEPHEN·Filed 2011·Granted Sep 15, 2015·27 cites·11 claims
- 1094US7589050B2Composition 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
- 1194US6929070B2Compositions and methods for treating a subterranean formationSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Aug 16, 2005·74 cites·26 claims
- 1294US5981447AMethod and composition for controlling fluid loss in high permeability hydrocarbon bearing formationsSCHLUMBERGER TECHNOLOGY CORP·Filed 1997·Granted Nov 9, 1999·149 cites·6 claims
- 1393US7451819B2Openhole perforatingSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Nov 18, 2008·43 cites·8 claims
- 1493US6165947AMethod and composition for controlling fluid loss in high permeability hydrocarbon bearing formationsFiled 1999·Granted Dec 26, 2000·129 cites·15 claims
- 1592US6638896B1Fluids and techniques for hydrocarbon well completionSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Oct 28, 2003·65 cites·16 claims
- 1688US7984761B2Openhole perforatingSCHLUMBERGER TECHNOLOGY CORP·Filed 2010·Granted Jul 26, 2011·7 cites·3 claims
- 1788US6806236B2Composition and method for treating a subterranean formationSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Oct 19, 2004·42 cites·49 claims
- 1887US7119050B2Fluid system having controllable reversible viscositySCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Oct 10, 2006·33 cites·10 claims
- 1986US7192908B2Composition and method for treating a subterranean formationSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Mar 20, 2007·68 cites·10 claims
- 2084US7878246B2Methods of perforation using viscoelastic surfactant fluids and associated compositionsSCHLUMBERGER TECHNOLOGY CORP·Filed 2008·Granted Feb 1, 2011·15 cites·12 claims
- 2182US7288505B2Fluid system having controllable reversible viscositySCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Oct 30, 2007·7 cites·4 claims
- 2279US9109440B2Estimating diffusion coefficient for a reservoir stimulation fluidSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Aug 18, 2015·5 cites·15 claims
- 2374US7036594B2Controlling a pressure transient in a wellSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted May 2, 2006·44 cites·20 claims
- 2472US7845410B2Openhole perforatingSCHLUMBERGER TECHNOLOGY CORP·Filed 2008·Granted Dec 7, 2010·7 cites·12 claims
- 2571US7182138B2Reservoir communication by creating a local underbalance and using treatment fluidSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Feb 27, 2007·39 cites·21 claims
- 2666US6924255B2Composition and method for treating a subterranean formationFiled 2001·Granted Aug 2, 2005·10 cites·18 claims
- 2754US2015309000A1Estimating diffusion coefficient for a reservoir stimulation fluidSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Application pending·0 cites
- 2851US2013045899A1Compositions And Methods To Stabilize Acid-In-Oil EmulsionsSCHLUMBERGER TECHNOLOGY CORP·Filed 2010·Application pending·0 cites
- 2948US2015308224A1Chemically targeted control of downhole flow control devicesSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Application pending·0 cites
- 3047US2011111989A1Compositions and methods to stabilize acid-in-oil emulsionsBUSTOS OSCAR·Filed 2010·Application pending·0 cites
- 3147US2023184075A1Method to accelerate acid reactivity during reservoir stimulationARAMCO SERVICES CO·Filed 2022·Application pending·0 cites
- 3241US2014054039A1Materials and methods to prevent fluid loss in subterranean formationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Application pending·0 cites
- 3339US2011284214A1Methods and tools for multiple fracture placement along a wellboreAYOUB JOSEPH A·Filed 2011·Application pending·0 cites
- 3438US2013306320A1Composition and method for treating carbonate reservoirsALOTAIBI MSALLI AWADH·Filed 2012·Application pending·0 cites
- 3537US2003216263A1Fluids and techniques for hydrocarbon well completionFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →