P

Inventor

BURRAFATO GIOVANNI

IT11 patents
⚠️ This page may combine multiple inventors who share the name “BURRAFATO GIOVANNI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ENIRICERCHE SPA

8 patents
US5219476AJun 15, 1993

Gellable aqueous composition and its use in enhanced petroleum recovery

ENIRICERCHE SPA51 citations92
US5143958ASep 1, 1992

Gellable aqueous composition and its use in enhanced petroleum

ENIRICERCHE SPA50 citations92
US5131469AJul 21, 1992

Gellable aqueous compositions and its use in enhanced petroleum recovery

ENIRICERCHE SPA23 citations92
US4986356AJan 22, 1991

Method of removing polymer gels from a petroleum reservoir

ENIRICERCHE SPA45 citations92
US5100932AMar 31, 1992

Gellable buffered aqueous composition and its use in enhanced petroleum recovery

ENIRICERCHE SPA16 citations73
US5424283AJun 13, 1995

Drilling muds effective at high temperature

ENIRICERCHE SPA7 citations69
US5132029AJul 21, 1992

Method and composition for reducing the permeability of a high-permeability zone in an oil reservoir

ENIRICERCHE SPA14 citations66
US5532211AJul 2, 1996

Aqueous drilling muds fluidified by means of zirconium and aluminum complexes

ENIRICERCHE SPA3 citations61

AGIP SPA

1 patent
US5646092AJul 8, 1997

Pretreated clays, their preparation and use in formulation drilling muds not aggressive to layer clays

AGIP SPA5 citations61

ENITECNOLOGIE SPA

1 patent
US7004253B2Feb 28, 2006

Process for reducing the production of water in oil wells

ENITECNOLOGIE SPA5 citations58

ENITECHNOLOGIE SPA

1 patent
US7188673B2Mar 13, 2007

Process for reducing the production of water in oil wells

ENITECHNOLOGIE SPA3 citations57