Information on environmental aspects
Filtri
Influencing context
Causes
Planned operations (phases)
Exploration
Well testing
Plant operation
Drilling, work-over
Abandonment
Planned operations (punctual work)
Construction work
Stimulation work
Decommitment
Inhibitor injection
Uncertain context
Well design & engineering choices
Lack of knowledge on geological properties (rock and fluid)
Aggression or Extreme natural event
Corrosion & scaling
Incidents and technical failures
Surface reservoir and storage unit defaults
Defective BOP
Human error
Incidents during well drilling
Surface and underground equipment default
Power failure, water supply default
Impacting phenomena
Effects of surface operations
Wastes production from surface operations
Surface disturbance: Land occupation, Visual, Noise, Vibration, Dust, Smell
Surface operations: energy and water consumption and emissions
Leaks due to surface installations and operations
Emission of underground material to the surface
Liquid and solid effusions on surface
Degassing
Radioactivity
Blowout
Geomechanical change
Ground surface deformation
Seismicity
Underground physical and hydraulic modifications
Pressure, thermal and flow changes
Interconnection of aquifers and disturbance of non-targeted aquifers
Consequences
Humans
Accident
Effect on human health
Alteration of living conditions
Psychological impact
Ecosystems
Soil pollution
Marine and freshwater pollution
Biodiversity alteration
Atmosphere
Climate change
Particulate matter
Other (incl. increase of local temperature)
Groundwater
Aquifer alteration (including driking water aquifer)
Aquifer depletion (including drinking water aquifer)
Activities
Buildings & infrastructures
Other underground uses
Resource consumption
Land use
Cultural and natural reservation
Other (tourism...)