Inventor · disambiguated record
Alexander F. Zazovsky
Also filed as: ZAZOVSKY ALEXANDER · ZAZOVSKY ALEXANDER F
54 granted patents·5 pending applications·876 citations·filing 2002–2015
99Inventor score
Files withSCHLUMBERGER TECHNOLOGY CORP31CORRE PIERRE-YVES7ZAZOVSKY ALEXANDER F7ZAZOVSKY ALEXANDER5MILKOVISCH MARK2
Top patents by PatentIndex Score
59 records- 0197US7484563B2Formation evaluation system and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Feb 3, 2009·36 cites·44 claims
- 0296US7654321B2Formation fluid sampling apparatus and methodsSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Feb 2, 2010·104 cites·26 claims
- 0395US8210260B2Single pump focused samplingMILKOVISCH MARK·Filed 2010·Granted Jul 3, 2012·25 cites·18 claims
- 0493US8484858B2Wall contact caliper instruments for use in a drill stringBRANNIGAN JAMES C·Filed 2011·Granted Jul 16, 2013·39 cites·18 claims
- 0593US7857050B2Flow control using a tortuous pathSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Dec 28, 2010·60 cites·20 claims
- 0692US8047286B2Formation evaluation system and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2008·Granted Nov 1, 2011·15 cites·29 claims
- 0791US9915137B2Method of fracturing multiple zones within a well using propellant pre-fracturingSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Mar 13, 2018·7 cites·20 claims
- 0891US9303509B2Single pump focused samplingMILKOVISCH MARK·Filed 2011·Granted Apr 5, 2016·11 cites·20 claims
- 0991US7431075B2Propellant fracturing of wellsSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Oct 7, 2008·45 cites·6 claims
- 1090US9027641B2Method of fracturing multiple zones within a well using propellant pre-fracturingALEKSEENKO OLGA PETROVNA·Filed 2011·Granted May 12, 2015·19 cites·31 claims
- 1188US7647980B2Drillstring packer assemblySCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Jan 19, 2010·33 cites·7 claims
- 1286US8015869B2Methods and apparatus to perform pressure testing of geological formationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2008·Granted Sep 13, 2011·27 cites·21 claims
- 1384US9057250B2Formation evaluation system and methodZAZOVSKY ALEXANDER F·Filed 2010·Granted Jun 16, 2015·9 cites·20 claims
- 1484US8429962B2Methods and apparatus to control a formation testing operation based on a mudcake leakageZAZOVSKY ALEXANDER·Filed 2011·Granted Apr 30, 2013·11 cites·9 claims
- 1584US7793713B2Apparatus and method for formation evaluationSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted Sep 14, 2010·17 cites·2 claims
- 1682US7584786B2Apparatus and method for formation evaluationSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Sep 8, 2009·16 cites·6 claims
- 1782US7409992B2Perforating gunSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Aug 12, 2008·23 cites·6 claims
- 1880US7934547B2Apparatus and methods to control fluid flow in a downhole toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted May 3, 2011·19 cites·17 claims
- 1978US8899323B2Modular pumpouts and flowline architectureZAZOVSKY ALEXANDER F·Filed 2011·Granted Dec 2, 2014·6 cites·18 claims
- 2078US8555968B2Formation evaluation system and methodZAZOVSKY ALEXANDER F·Filed 2006·Granted Oct 15, 2013·17 cites·19 claims
- 2178US8162052B2Formation tester with low flowline volume and method of use thereofGOODWIN ANTHONY R H·Filed 2009·Granted Apr 24, 2012·15 cites·21 claims
- 2278US7841406B2Formation fluid sampling apparatus and methodsSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted Nov 30, 2010·14 cites·1 claims
- 2377US8091634B2Single packer structure with sensorsCORRE PIERRE-YVES·Filed 2009·Granted Jan 10, 2012·16 cites·17 claims
- 2477US7458419B2Apparatus and method for formation evaluationSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Dec 2, 2008·34 cites·42 claims
- 2576US7031841B2Method for determining pressure of earth formationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Apr 18, 2006·47 cites·21 claims
- 2675US8016038B2Method and apparatus to facilitate formation samplingSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted Sep 13, 2011·16 cites·19 claims
- 2775US7185699B2Water compatible hydraulic fluidsSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Mar 6, 2007·9 cites·16 claims
- 2874US9151415B2Method and apparatus for reducing fluid flow friction in a pipeZAZOVSKY ALEXANDER·Filed 2013·Granted Oct 6, 2015·5 cites·10 claims
- 2973US7878244B2Apparatus and methods to perform focused sampling of reservoir fluidSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Feb 1, 2011·15 cites·20 claims
- 3072US7637321B2Apparatus and method for unsticking a downhole toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Dec 29, 2009·13 cites·15 claims
- 3171US7932220B2Water compatible hydraulic fluidsSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Apr 26, 2011·1 cites·4 claims
- 3270US8393874B2Hybrid pumping system for a downhole toolZAZOVSKY ALEXANDER·Filed 2009·Granted Mar 12, 2013·5 cites·22 claims
- 3370US8024868B2Wall contact caliper instruments for use in a drill stringSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted Sep 27, 2011·11 cites·19 claims
- 3468US7690423B2Downhole tool having an extendable component with a pivoting elementSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Apr 6, 2010·10 cites·25 claims
- 3567US8025072B2Developing a flow control system for a wellSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Sep 27, 2011·12 cites·16 claims
- 3666US9097107B2Single packer system for fluid management in a wellboreSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Aug 4, 2015·2 cites·14 claims
- 3766US8439110B2Single packer system for use in heavy oil environmentsCORRE PIERRE-YVES·Filed 2011·Granted May 14, 2013·2 cites·20 claims
- 3865US9371730B2System and method related to a sampling packerCORRE PIERRE-YVES·Filed 2011·Granted Jun 21, 2016·3 cites·20 claims
- 3964US8496054B2Methods and apparatus to sample heavy oil in a subterranean formationZAZOVSKY ALEXANDER·Filed 2007·Granted Jul 30, 2013·7 cites·8 claims
- 4064US7062959B2Method and apparatus for determining downhole pressures during a drilling operationSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Jun 20, 2006·27 cites·56 claims
- 4162US8215389B2Apparatus and method for formation evaluationNOLD III RAYMOND V·Filed 2010·Granted Jul 10, 2012·2 cites·8 claims
- 4262US7331223B2Method and apparatus for fast pore pressure measurement during drilling operationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Feb 19, 2008·24 cites·33 claims
- 4361US8744774B2Cleanup production during samplingZAZOVSKY ALEXANDER·Filed 2008·Granted Jun 3, 2014·6 cites·17 claims
- 4460US8490694B2Single packer system for fluid management in a wellboreCORRE PIERRE-YVES·Filed 2008·Granted Jul 23, 2013·5 cites·19 claims
- 4558US9121263B2Cleanup prediction and monitoringZAZOVSKY ALEXANDER F·Filed 2010·Granted Sep 1, 2015·2 cites·21 claims
- 4658US9022105B2Expandable filtering system for single packer systemsCORRE PIERRE-YVES·Filed 2012·Granted May 5, 2015·1 cites·20 claims
- 4756US6905241B2Determination of virgin formation temperatureSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Jun 14, 2005·19 cites·20 claims
- 4851US8584748B2Elongated probe for downhole toolCHURCH NATHAN·Filed 2010·Granted Nov 19, 2013·1 cites·19 claims
- 4951US6871532B2Method and apparatus for pore pressure monitoringSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Mar 29, 2005·12 cites·15 claims
- 5050US8899324B2Methods and apparatus to sample heavy oil in a subterranean formationSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Dec 2, 2014·0 cites·12 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
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