An autonomous intervention system (10) configured to perform an intervention operation in a wellbore (12) comprises a tool housing (20) having a tool storage compartment (21) configured to house an intervention tool (18). A valve arrangement (22) permits selective communication of tools and fluid between the tool ho...
[Class : 7] Geared Reduction Units In Oil Bath For Opening Gates, Doors, Windows And Shutters; Geared Reduction Units In Oil Bath To Operate Barrier Gates Regulating Garage Entrances; Mechanical And Hydraulic Apparatus To Automate The Opening Of Doors, Overhead Doors, Gates, Windows And Shutters.[Class : 9] Opening And/Or Closing Indicators For Doors, Gates, Windows, Shutter...