Inventor
GETZLAF DONALD A
CA5 patents
Patents
5 patentsUS7285166B2Oct 23, 2007
Zeolite-containing cement composition
HALLIBURTON ENERGY SERV INC59 citations97
US7147067B2Dec 12, 2006
Zeolite-containing drilling fluids
HALLIBURTON ENERGY SERV INC93 citations97
US6964302B2Nov 15, 2005
Zeolite-containing cement composition
HALLIBURTON ENERGY SERV INC76 citations97
US6989057B2Jan 24, 2006
Zeolite-containing cement composition
HALLIBURTON ENERGY SERV INC54 citations92
US7059409B2Jun 13, 2006
Methods of cementing and cement compositions containing a polymeric cement cohesion additive
HALLIBURTON ENERGY SERV INC3 citations61