Inventor
SCHAFER LAURA
MY5 patents
Patents
5 patentsUS7287593B2Oct 30, 2007
Methods of fracturing formations using quaternary amine salts as viscosifiers
SCHLUMBERGER TECHNOLOGY CORP35 citations91
US7832476B2Nov 16, 2010
Downhole release of friction reducers in gravel packing operations
SCHLUMBERGER TECHNOLOGY CORP10 citations82
US7631695B2Dec 15, 2009
Wellbore zonal isolation system and method
SCHLUMBERGER TECHNOLOGY CORP18 citations82
US7998909B2Aug 16, 2011
Foaming agent for subterranean formations treatment, and methods of use thereof
SCHLUMBERGER TECHNOLOGY CORP4 citations60
US7947627B2May 24, 2011
Fluid loss control agent with triggerable removal mechanism
SCHLUMBERGER TECHNOLOGY CORP4 citations60