Inventor
SEPULVADO ROBERT J
US3 patents
Patents
3 patentsUS6983799B2Jan 10, 2006
Method of using a swelling agent to prevent a cement slurry from being lost to a subterranean formation
HALLIBURTON ENERGY SERV INC27 citations92
US7201798B2Apr 10, 2007
Set-delayed cement compositions comprising hydrated lime and silica and methods of cementing in subterranean formations
HALLIBURTON ENERGY SERV INC36 citations91
US6957702B2Oct 25, 2005
Cement compositions with improved mechanical properties and methods of cementing in a subterranean formation
HALLIBURTON ENERGY SERV INC36 citations90