Inventor
SAMUEL MATHEW
MY13 patents
⚠️ This page may combine multiple inventors who share the name “SAMUEL MATHEW”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
7 patentsUS6881709B2Apr 19, 2005
Viscosity reduction of viscoelastic surfactant based fluids
SCHLUMBERGER TECHNOLOGY CORP199 citations97
US6605570B2Aug 12, 2003
Compositions and methods to control fluid loss in surfactant-based wellbore service fluids
SCHLUMBERGER TECHNOLOGY CORP217 citations97
US7207388B2Apr 24, 2007
Non-Damaging Fluid-Loss Pill and Method of Using the Same
SCHLUMBERGER TECHNOLOGY CORP56 citations94
US7521400B2Apr 21, 2009
Gelled oil with surfactant
SCHLUMBERGER TECHNOLOGY CORP39 citations92
US7387987B2Jun 17, 2008
Rheology modifiers
SCHLUMBERGER TECHNOLOGY CORP35 citations92
US7148185B2Dec 12, 2006
Viscoelastic surfactant fluids stable at high brine concentration and methods of using same
SCHLUMBERGER TECHNOLOGY CORP36 citations92
US7691789B2Apr 6, 2010
Self-cleaning well control fluid
SCHLUMBERGER TECHNOLOGY CORP17 citations82