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Water-based fluid for preventing the formation of W/O emulsions or for resolving W/O emulsions already formed in porous matrices |
Lucilla Del Gaudio, Paola Albonico, Chiara Neva Emiliani, Giuseppe Ripa |
2014-04-08 |
| 7550132 |
Process for the production of sulfur, starting from the hydrogen sulphide contained in the natural gas, or in the associated gas and possible disposal of the thus obtained sulfur |
Alberto De Angelis, Mauro Palazzina, Paolo Pollesel, Thomas P. Lockhart |
2009-06-23 |
| 6499539 |
Process for reducing the adsorption of polymers onto rock matrix |
Thomas P. Lockhart, Alessandro Lezzi, Alberto Guarneri |
2002-12-31 |
| 6495493 |
Non-damaging drilling fluids |
Martin Bartosek, Alberto Guarneri |
2002-12-17 |
| 6133211 |
Block copolymers, their preparation and their use as lubricants |
Alessandro Lezzi, Alberto Forlini, Emilio Gatti |
2000-10-17 |
| 5357002 |
Polymer containing chelating groups, process for preparing it and its use in water purification |
Alessandro Lezzi, Arnaldo Roggero |
1994-10-18 |