Stefano Nava Email & Phone Number

Monza, It

Doha, Qatar

As Senior Wellsite Geologist for QatarEnergy LNG my responsibility was supervising day to day geological operations and wellsite activities including but not limited to: reporting to operations geologist, compile daily/weekly and final geological reports written and oral (when needed) for exploration teams in town, supervise mud logging, wireline logging crews and units and quality check of mud logging/wireline crews, units and reports to ensure they meet planned schedules and quality requirements, pick up formation tops, casing and coring points using cuttings, ROP, L/MWD and to make offset wells log correlations, describe and evaluate cuttings, make lithological and stratigraphical interpretation, support exploration department for offshore wells. Advise drilling personnel on lithostratigraphic sequence, pay zones, rate of penetration and drilling hazards. Supervise cased hole wireline logs. Keep track record of personnel movement.

Esbjerg Municipality, Danimarca Meridionale, Danimarca

As Senior Wellsite Geologist/Geosteerer for TotalEnergies my responsibilities were supervising day to day geological operations and well site activities including but not limited to: reporting to operations geologist, compile daily/weekly and final geological reports, supervise mud logging, wireline logging crews and units and quality check of mud logging/wireline crews, units and reports to ensure they meet planned schedules and quality requirements, pick up formation tops, casing points using cuttings and real time logs, make offset wells log correlations, describe and evaluate cuttings, make lithological and stratigraphical interpretation and geological logs using Gravitas software. Advise drilling personnel on drilling hazards. Perform geosteering in horizontal/deviated wells with L/MWD real time data.

Doha, Qatar

As Senior Wellsite Geologist for QatarEnergy LNG my responsibility was supervising day to day geological operations and wellsite activities including but not limited to: reporting to operations geologist, compile daily/weekly and final geological reports written and oral (when needed) for exploration teams in town, supervise mud logging, wireline logging crews and units and quality check of mud logging/wireline crews, units and reports to ensure they meet planned schedules and quality requirements, pick up formation tops, casing and coring points using cuttings, ROP, L/MWD and to make offset wells log correlations, describe and evaluate cuttings, make lithological and stratigraphical interpretation, support exploration department for offshore wells. Advise drilling personnel on lithostratigraphic sequence, pay zones, rate of penetration and drilling hazards. Supervise cased hole wireline logs. Keep track record of personnel movement.

Pescara, Abruzzo, Italia

As Wellsite Geologist for Snam-Stogit my responsibility is supervising the day to day geological operations on the rig including but not limited to: reporting to operations geologist, assisting exploration team in formation evaluation, supervise mud logging and wireline logs crews and units, quality check of mud logging/wireline equipment and reports, pick up formation tops, casing and coring points using cuttings, ROP, LWD/MWD and wireline logs to make correlations with closest wells, describe and evaluate cuttings, make lithological and stratigraphical interpretation, wireline logging witness for pioneering hydrogen storage wells in north Italy in clastic reservoir. I used Wellview software to do daily geological report. I compile daily geological and final well reports for geological exploration team in town.

Bordeaux, Nuova Aquitania, Francia

As Wellsite Geologist for Storengy-Engie my responsibility was supervising the day to day geological operations on the rig including but not limited to: reporting to operations geologist, assisting exploration team in formation evaluation, supervise mud logging crews and unit, wireline logging crew and unit and quality check of mud logging/wireline equipment and reports, pick up formation tops and casing points using cuttings, ROP, LWD/MWD and wireline logs to make well log correlations with Gravitas/Wellcad softwares, describe and evaluate cuttings, make lithological and stratigraphical interpretation, wireline logging witness and logs quality check and interpretation for geothermal well.

As Wellsite Geologist for Saudi Aramco my responsibility was supervising the day to day geological operations on the rig including but not limited to: reporting to operations geologist, compile daily/weekly and final geological reports written and oral (when needed) for exploration teams in town, assisting exploration team in formation evaluation, supervise mud logging, wire line logging crews and units and quality check of mud logging/wireline crews, units and reports, pick up formation tops, casing and coring points using cuttings, ROP, LWD/MWD and wireline logs to make well log correlations with Gravitas software, describe and evaluate cuttings, core samples (wire line and conventional) and oil/gas shows (if any), make lithological and stratigraphical interpretation, support Saudi Aramco exploration department for conventional and unconventional onshore/offshore wells mostly in carbonate reservoirs (but also in clastic, evaporite and basement), perform geosteering in horizontal/deviated wells (with LWD/MWD data like ROP, resistivity, sonic and gamma ray logs) utilizing Rigsteer software to reach reservoir targets programmed but also VSP and other wireline logs.

Macaé Area, Brazil

As Data Engineer/Unit Manager my responsibility was supervising the day to day drilling and geological operations on the rig including but not limited to: reporting to company man and wellsite geologist, perform geological surveillance of well during drilling/tripping/completion and production operations, cuttings and core analysis and interpretation, formation evaluation, oil gas shows analysis and interpretation, 24 hours real time drilling parameters monitoring, pressure prediction and forecast, monitoring RFT and DST in offshore wells (deep waters). Alert rig crew and supervisors about any concern for safety during well operations. Perform troubleshooting and maintenance of mud logging unit rig sensors. Manage mud logging crew and unit and maintain relationships with the client. I made deviated and horizontal wells offshore (deep waters) where I increased my experience and knowledge in directional drilling engineering.

Ferrara Area, Italy

As Consultant Geologist my responsibility was reporting to senior geologist including but not limited to: provide for international oil/gas companies consultancies about basin analysis, seismic interpretation, reservoir modelling, thin section and cores description and more other things in carbonate reservoirs in Italy and worldwide. Successfully made up subsidence trend study for Kashgan field in Kazakhstan utilizing well logs data and competently made up Sicily Channel study to highlight new plays and ventures possibilities for future oil and gas area exploration.

Aberdeen, United Kingdom

As Data Engineer/Unit Manager/Pore Pressure Engineer my responsibility was supervising the day to day drilling and geological operations on the rig including but not limited to: reporting to company man and wellsite geologist, perform as Unit Manager/Data Engineer/Pore Pressure Engineer geological surveillance of well during drilling/ tripping/ completion and production operations, cuttings and core analysis and interpretation, formation evaluation, oil gas shows analysis and interpretation, 24 hours real time drilling parameters monitoring, pressure prediction and forecast, monitor RFT and DST. Perform supervision of HP/HT wells, make calculations realtime of pore pressure trends using drilling data (ROP, differential pressure, lithology change, WOB, RPM, torque, well hydraulics, pit level and differential flow, D exponent, normalised drilling rate) and LWD/MWD data (ROP, resistivity, gamma ray, sonic, mud temperature). Alert rig crew and supervisors about any concern for safety during well operations. Perform troubleshooting and maintenance of mud logging rig sensors. Manage mud logging crew and unit and maintain relationships with the client. I made deviated and horizontal wells onshore/offshore (semi sub, shallow waters and fixed platform mostly in north sea) where I increased my experience and knowledge in directional drilling engineering.

San Giuliano Milanese (Mi),Italy

As Mud Logger/Data Engineer my responsibility was supervising the day to day drilling and geological operations on the rig including but not limited to: reporting to company man and wellsite geologist, perform geological surveillance of drilling/tripping/completion and production operations, formation evaluation, gas/oil shows analysis and interpretation, 24 hours real time drilling parameters monitoring, perform cutting/core samples analysis and troubleshooting and maintenance of mud logging rig sensors. Alert rig crew and supervisors about any concern for safety during well operations. Manage mud logging crew and unit and maintain relationships with the client. I made some vertical wells onshore in Libya and then deviated and horizontal wells onshore/offshore (fixed platform mostly in Libya) where I acquired basic in directional drilling engineering.