Inventor
NILSSON FREDERIK
FR3 patents
Patents
3 patentsUS6511537B1Jan 28, 2003
Retarding systems and application to oil well cementing
SCHLUMBERGER TECHNOLOGY CORP33 citations89
US6686323B2Feb 3, 2004
Surfactant compositions for well cleaning
SCHLUMBERGER TECHNOLOGY CORP17 citations80
US7726400B2Jun 1, 2010
Compositions and methods for treating lost circulation
SCHLUMBERGER TECHNOLOGY CORP5 citations52