Inventor · disambiguated record
Jan W. Smits
Also filed as: SMITS JAN · SMITS JAN W · SMITS JAN WOUTER
24 granted patents·650 citations·filing 1993–2010
97Inventor score
Top patents by PatentIndex Score
24 records- 0194US7193420B2Insulated sleeve with conductive electrodes to reduce borehole effects for an induction toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Mar 20, 2007·42 cites·8 claims
- 0292US7394257B2Modular downhole tool systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Jul 1, 2008·54 cites·9 claims
- 0390US7334465B2Integrated logging tool for boreholeSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Feb 26, 2008·26 cites·9 claims
- 0489US7202670B2Method for characterizing a subsurface formation with a logging instrument disposed in a borehole penetrating the formationSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Apr 10, 2007·77 cites·60 claims
- 0587US7925483B2Methods for visualizing distances between wellbore and formation boundariesSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted Apr 12, 2011·26 cites·24 claims
- 0687US7073378B2Integrated logging tool for boreholeSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Jul 11, 2006·53 cites·22 claims
- 0786US6832159B2Intelligent diagnosis of environmental influence on well logs with model-based inversionSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Dec 14, 2004·60 cites·24 claims
- 0884US7630872B2Methods for visualizing distances between wellbore and formation boundariesSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Dec 8, 2009·22 cites·10 claims
- 0983US7782060B2Integrated electrode resistivity and EM telemetry toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Aug 24, 2010·23 cites·26 claims
- 1080US6693430B2Passive, active and semi-active cancellation of borehole effects for well loggingSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Feb 17, 2004·43 cites·27 claims
- 1177US8978782B2System, apparatus, and method of conducting measurements of a boreholeMARTINEZ RUBEN·Filed 2010·Granted Mar 17, 2015·5 cites·20 claims
- 1269US7284605B2Apparatus and methods for reducing stand-off effects of a downhole toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Oct 23, 2007·33 cites·11 claims
- 1366US7669668B2System, apparatus, and method of conducting measurements of a boreholeSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Mar 2, 2010·26 cites·25 claims
- 1465US7059428B2Monitoring a reservoir in casing drilling operations using a modified tubularSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Jun 13, 2006·28 cites·24 claims
- 1563US7599825B2Shoulder bed effects removalSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Oct 6, 2009·7 cites·28 claims
- 1662US8162076B2System and method for reducing the borehole gap for downhole formation testing sensorsMARTINEZ RUBEN·Filed 2006·Granted Apr 24, 2012·7 cites·13 claims
- 1761US7023212B2Insulated sleeve with conductive electrodes to reduce borehole effects for an induction toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Apr 4, 2006·15 cites·13 claims
- 1853US5426368ALogging method and apparatus for investigating geometrical characteristics of a borehole and for investigating formation resistivitySCHLUMBERGER TECHNOLOGY CORP·Filed 1993·Granted Jun 20, 1995·30 cites·28 claims
- 1948US7230542B2Streamlining data transfer to/from logging while drilling toolsSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Jun 12, 2007·11 cites·22 claims
- 2047US8697992B2Extended length cable assembly for a hydrocarbon well applicationGILLAN PETER·Filed 2009·Granted Apr 15, 2014·2 cites·23 claims
- 2146US5852363AMethods and apparatus for measuring characteristics of a formation around a borehole using computed focusingSCHLUMBERGER TECHNOLOGY CORP·Filed 1996·Granted Dec 22, 1998·19 cites·23 claims
- 2243US6046593AMethod/apparatus for measuring mud resistivity using a focused-electrode systemSCHLUMBERGER TECHNOLOGY CORP·Filed 1996·Granted Apr 4, 2000·15 cites·22 claims
- 2342US6369575B1Methods and apparatuses for measuring the resistivity of drilling mud in a boreholeSCHLUMBERGER TECHNOLOGY CORP·Filed 1999·Granted Apr 9, 2002·14 cites·22 claims
- 2438US5754050AMethod and apparatus for measuring geometrical characteristics of a well, in particular a hydrocarbon wellSCHLUMBERGER TECHNOLOGY CORP·Filed 1996·Granted May 19, 1998·12 cites·19 claims
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