| 11268374 |
Monitoring and mapping system of the space-time distribution of formation fluids in a reservoir and a completion and production plant of a well for the extraction of formation fluids |
Paolo Dell'Aversana, Franco Bottazzi, Carlo Carniani, Germana Gallino, Raffaele Servodio |
2022-03-08 |
| 10808524 |
System for cableless bidirectional data transmission in a well for the extraction of formation fluids |
Sebastiano Burrafato, Alessandro Puliti, Mauro Favaretto |
2020-10-20 |
| 10801288 |
Valve assembly and control method for extraction wells under emergency conditions |
Alberto Maliardi, Alessio Nista |
2020-10-13 |
| 9739110 |
Emergency valve assembly for extraction wells, well equipped with said valve and process for managing an extraction well with said valve under emergency conditions |
— |
2017-08-22 |
| 9719301 |
Process for constructing a well for exploiting a reservoir under a sea-bed or ocean-bed |
Alberto Maliardi, Paolo Ferrara |
2017-08-01 |
| 7055623 |
Method for the drilling of the initial phase of deep water oil wells with an underwater well head |
Angelo Calderoni, Guido Brusco |
2006-06-06 |