Inventor
ZAZOVSKY ALEXANDER F
US34 patents
⚠️ This page may combine multiple inventors who share the name “ZAZOVSKY ALEXANDER F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
19 patentsUS7654321B2Feb 2, 2010
Formation fluid sampling apparatus and methods
SCHLUMBERGER TECHNOLOGY CORP104 citations96
US7857050B2Dec 28, 2010
Flow control using a tortuous path
SCHLUMBERGER TECHNOLOGY CORP60 citations95
US8015869B2Sep 13, 2011
Methods and apparatus to perform pressure testing of geological formations
SCHLUMBERGER TECHNOLOGY CORP27 citations92
US7793713B2Sep 14, 2010
Apparatus and method for formation evaluation
SCHLUMBERGER TECHNOLOGY CORP17 citations92
US7647980B2Jan 19, 2010
Drillstring packer assembly
SCHLUMBERGER TECHNOLOGY CORP33 citations92
US7584786B2Sep 8, 2009
Apparatus and method for formation evaluation
SCHLUMBERGER TECHNOLOGY CORP16 citations92
US7484563B2Feb 3, 2009
Formation evaluation system and method
SCHLUMBERGER TECHNOLOGY CORP36 citations92
US7458419B2Dec 2, 2008
Apparatus and method for formation evaluation
SCHLUMBERGER TECHNOLOGY CORP34 citations92
US7431075B2Oct 7, 2008
Propellant fracturing of wells
SCHLUMBERGER TECHNOLOGY CORP45 citations92
US7409992B2Aug 12, 2008
Perforating gun
SCHLUMBERGER TECHNOLOGY CORP23 citations92
US8047286B2Nov 1, 2011
Formation evaluation system and method
SCHLUMBERGER TECHNOLOGY CORP15 citations91
US7934547B2May 3, 2011
Apparatus and methods to control fluid flow in a downhole tool
SCHLUMBERGER TECHNOLOGY CORP19 citations84
US7690423B2Apr 6, 2010
Downhole tool having an extendable component with a pivoting element
SCHLUMBERGER TECHNOLOGY CORP10 citations84
US7637321B2Dec 29, 2009
Apparatus and method for unsticking a downhole tool
SCHLUMBERGER TECHNOLOGY CORP13 citations84
US9915137B2Mar 13, 2018
Method of fracturing multiple zones within a well using propellant pre-fracturing
SCHLUMBERGER TECHNOLOGY CORP7 citations83
US7841406B2Nov 30, 2010
Formation fluid sampling apparatus and methods
SCHLUMBERGER TECHNOLOGY CORP14 citations83
US8025072B2Sep 27, 2011
Developing a flow control system for a well
SCHLUMBERGER TECHNOLOGY CORP12 citations79
US9097107B2Aug 4, 2015
Single packer system for fluid management in a wellbore
SCHLUMBERGER TECHNOLOGY CORP2 citations62
US8899324B2Dec 2, 2014
Methods and apparatus to sample heavy oil in a subterranean formation
SCHLUMBERGER TECHNOLOGY CORP0 citations52
CORRE PIERRE-YVES
6 patentsUS8091634B2Jan 10, 2012
Single packer structure with sensors
CORRE PIERRE-YVES16 citations83
US8490694B2Jul 23, 2013
Single packer system for fluid management in a wellbore
CORRE PIERRE-YVES5 citations72
US9371730B2Jun 21, 2016
System and method related to a sampling packer
CORRE PIERRE-YVES3 citations69
US8439110B2May 14, 2013
Single packer system for use in heavy oil environments
CORRE PIERRE-YVES2 citations62
US9022105B2May 5, 2015
Expandable filtering system for single packer systems
CORRE PIERRE-YVES1 citations51
US9644478B2May 9, 2017
Sampling assembly for a single packer
CORRE PIERRE-YVES0 citations39
ZAZOVSKY ALEXANDER F
5 patentsUS8555968B2Oct 15, 2013
Formation evaluation system and method
ZAZOVSKY ALEXANDER F17 citations90
US9057250B2Jun 16, 2015
Formation evaluation system and method
ZAZOVSKY ALEXANDER F9 citations81
US8899323B2Dec 2, 2014
Modular pumpouts and flowline architecture
ZAZOVSKY ALEXANDER F6 citations72
US9121263B2Sep 1, 2015
Cleanup prediction and monitoring
ZAZOVSKY ALEXANDER F2 citations56
US9574938B2Feb 21, 2017
Sampling tool with dual flowline architecture
ZAZOVSKY ALEXANDER F0 citations41