Inventor
SULLIVAN PHILIP F
US43 patents
⚠️ This page may combine multiple inventors who share the name “SULLIVAN PHILIP F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
30 patentsUS7857051B2Dec 28, 2010
Internal breaker for oilfield treatments
SCHLUMBERGER TECHNOLOGY CORP50 citations98
US7677311B2Mar 16, 2010
Internal breaker for oilfield treatments
SCHLUMBERGER TECHNOLOGY CORP58 citations98
US7380600B2Jun 3, 2008
Degradable material assisted diversion or isolation
SCHLUMBERGER TECHNOLOGY CORP125 citations98
US7219731B2May 22, 2007
Degradable additive for viscoelastic surfactant based fluid systems
SCHLUMBERGER TECHNOLOGY CORP126 citations98
US7066260B2Jun 27, 2006
Dissolving filter cake
SCHLUMBERGER TECHNOLOGY CORP122 citations98
US7775278B2Aug 17, 2010
Degradable material assisted diversion or isolation
SCHLUMBERGER TECHNOLOGY CORP81 citations97
US7398826B2Jul 15, 2008
Well treatment with dissolvable polymer
SCHLUMBERGER TECHNOLOGY CORP78 citations97
US6419019B1Jul 16, 2002
Method to remove particulate matter from a wellbore using translocating fibers and/or platelets
SCHLUMBERGER TECHNOLOGY CORP65 citations96
US6085844AJul 11, 2000
Method for removal of undesired fluids from a wellbore
SCHLUMBERGER TECHNOLOGY CORP60 citations96
US5981446ANov 9, 1999
Apparatus, compositions, and methods of employing particulates as fracturing fluid compositions in subterranean formations
SCHLUMBERGER TECHNOLOGY CORP110 citations94
US7665522B2Feb 23, 2010
Fiber laden energized fluids and methods of use
SCHLUMBERGER TECHNOLOGY CORP33 citations93
US8044000B2Oct 25, 2011
Polymer delivery in well treatment applications
SCHLUMBERGER TECHNOLOGY CORP24 citations92
US7703521B2Apr 27, 2010
Polymeric microspheres as degradable fluid loss additives in oilfield applications
SCHLUMBERGER TECHNOLOGY CORP21 citations92
US7287590B1Oct 30, 2007
Internal breaker for oilfield fluids
SCHLUMBERGER TECHNOLOGY CORP23 citations92
US7748452B2Jul 6, 2010
Polymeric microspheres as degradable fluid loss additives in oilfield applications
SCHLUMBERGER TECHNOLOGY CORP42 citations91
US8043999B2Oct 25, 2011
Stabilizing biphasic concentrates through the addition of small amounts of high molecular weight polyelectrolytes
SCHLUMBERGER TECHNOLOGY CORP34 citations90
US8042614B2Oct 25, 2011
Fiber laden energized fluids and methods of use thereof
SCHLUMBERGER TECHNOLOGY CORP12 citations84
US7879770B2Feb 1, 2011
Oxidative internal breaker for viscoelastic surfactant fluids
SCHLUMBERGER TECHNOLOGY CORP10 citations84
US7637320B2Dec 29, 2009
Differential filters for stopping water during oil production
SCHLUMBERGER TECHNOLOGY CORP17 citations84
US7431087B2Oct 7, 2008
Internal breaker for oilfield fluids
SCHLUMBERGER TECHNOLOGY CORP10 citations84
US7402549B2Jul 22, 2008
Viscoelastic surfactant rheology modification
SCHLUMBERGER TECHNOLOGY CORP17 citations84
US7975764B2Jul 12, 2011
Emulsion system for sand consolidation
SCHLUMBERGER TECHNOLOGY CORP15 citations83
US7798224B2Sep 21, 2010
Rheology controlled heterogeneous particle placement in hydraulic fracturing
SCHLUMBERGER TECHNOLOGY CORP13 citations83
US7886826B2Feb 15, 2011
Gel capsules for solids entrainment
SCHLUMBERGER TECHNOLOGY CORP8 citations82
US7703529B2Apr 27, 2010
Gel capsules for solids entrainment
SCHLUMBERGER TECHNOLOGY CORP8 citations82
US7703527B2Apr 27, 2010
Aqueous two-phase emulsion gel systems for zone isolation
SCHLUMBERGER TECHNOLOGY CORP6 citations73
US7950459B2May 31, 2011
Using a biphasic solution as a recyclable coiled tubing cleanout fluid
SCHLUMBERGER TECHNOLOGY CORP5 citations63
US7617872B1Nov 17, 2009
System and method for perforated well sand control
SCHLUMBERGER TECHNOLOGY CORP2 citations62
US7823642B2Nov 2, 2010
Control of fines migration in well treatments
SCHLUMBERGER TECHNOLOGY CORP5 citations61
US9834719B2Dec 5, 2017
Methods for servicing subterranean wells
SCHLUMBERGER TECHNOLOGY CORP0 citations40