1. Engineering Geologist Portfolio Adrian ERETT
Eng. Geologist @Holcim
Cement industry (2008-2011)
Turda (Romania) - Limestone Deposit
• Exploration geologist – evaluation of the limestone deposit with a complex geological survey, 3D geological model
implementation.
Campulung Muscel (Romania) – 2 Limestone Deposits
• Exploration geologist - EE Project Geologist – evaluation of the limestone deposit with a complex geological
survey in order to obtain mining license, 3D geological model implementation.
• Exploration geologist - geotectonic mapping survey.
• Exploration geologist – pit design, mine scheduling, long term environmental planning.
• Exploitation geologist – EE Project Geologist – raw mix optimization, exploitation cost reduction, quarry planning
software's implementation and monitoring project.
Alesd (Romania) - Limestone Deposit
• Exploration geologist - EE Project Geologist – evaluation of the limestone deposit with a complex geological
survey, 3D geological model implementation, pit design, mine scheduling, long term environmental planning.
• Exploitation geologist – EE Project Geologist – raw mix optimization, exploitation cost reduction, quarry planning
software's implementation and monitoring.
Alesd (Romania) - Marl Deposit
• Exploration geologist - EE Project Geologist – evaluation of the limestone deposit with a complex geological
survey, 3D geological model implementation.
• Exploitation geologist – EE Project Geologist – raw mix optimization, exploitation cost reduction, quarry planning
software's implementation and monitoring.
Labatlan (Hungary) – Limestone Quarry
• Exploitation geologist – EE Project Geologist –new hauling road design.
Beli Izvor (Bulgaria) – Limestone Quarry
• Exploitation geologist – EE Project Geologist – blast hole sampling procedure project.
• Exploitation geologist – EE Project Geologist – quarry planning software's implementation, raw mix optimization
project.
Rohoznik (Slovakia) – Limestone Quarry
• Exploitation geologist – EE Project Geologist – quarry planning software's implementation, raw mix optimization
project.
Rohoznik (Slovakia) – Marl Quarry
• Exploitation geologist – EE Project Geologist – quarry rehabilitation and closure project.
2. Engineering Geologist Portfolio Adrian ERETT
Eng. Geologist @Holcim
Aggregates industry (2011-2013)
Corbii Mari (Romania) – Sand and gravel opencast
• Exploration geologist – Project manager – new mining license, exploration license, drilling program – geological
evaluation of the sand and gravel formation.
• Exploitation geologist – Project geologist – open pit design, volume estimation, topographical measurements
supervision, rehabilitation plans.
• Exploitation geologist – Project geologist –re-evaluation of the existing deposit project - drilling program design,
drilling supervision, geological 3D model, volume estimation.
Uliesti (Romania) – Sand and gravel opencast
• Exploitation geologist – Project geologist – open pit design, volume estimation, topographical measurements
supervision, rehabilitation plans.
• Exploitation geologist – Project geologist –re-evaluation of the existing deposit project - drilling program design,
drilling supervision, geological 3D model, volume estimation.
Stancesti (Romania) – Sand and gravel opencast
• Exploration geologist – Project manager – new mining license, exploration license, drilling program – geological
evaluation of the sand and gravel formation.
• Exploitation geologist – Project geologist – open pit design, volume estimation, topographical measurements
supervision, rehabilitation plans.
• Exploitation geologist – Project geologist –re-evaluation of the existing deposit project - drilling program design,
drilling supervision, geological 3D model, volume estimation.
• Exploitation geologist – Project manager – rehabilitation of former exploited areas project, project design, team
supervision and coordination.
Gligoresti (Romania) – Sand and gravel opencast
• Exploration geologist – Project manager – new mining areas, drilling program – geological evaluation of the sand
and gravel formation.
3. Engineering Geologist Portfolio Adrian ERETT
Eng. Geologist/Onshore Data
Engineer @Geolog International
Oil and gas industry (2013-2014)
Suplacul de Barcau oilfield (Romania)
• 7 vertical shallow wells drilled/oil extraction wells – Mud Logger/Logging Geologist – sampling and analyzing
cuttings, well drilling parameters monitoring, R/U and R/D equipments. Client – OMV/Petrom, Drilling operator
TACROM.
Runcu oilfield (Romania)
• 1 deviated deep well drilled/oil and gas extraction well – Mud Logger/Logging Geologist – sampling and analyzing
cuttings, well drilling parameters monitoring, R/U and R/D equipments, hydrocarbon gas monitoring. Client –
OMV/Petrom, Drilling operator TM Drill.
Turburea-Bibesti oilfield (Romania)
• 1 deviated ultra deep, high pressure/high temperature well/wild cat (exploration well) – Mud Logger/Logging
Geologist – sampling and analyzing cuttings, well drilling parameters monitoring, R/U and R/D equipments,
hydrocarbon gas monitoring. Client – OMV/Petrom, Drilling operator NABORS.
Corunca oilfield (Romania)
• 1 deviated deep well drilled/gas extraction well – Data Engineer/Logging Geologist – Collection and description of
samples and cores. Geological assistance for coring and logging operations. Drilling engineering, formation
pressure evaluation, well control and hydraulics data evaluation and interpretation. Real-time monitoring and
analysis of mud, drilling and pressure parameters. Client OMV/Petrom, Drilling operator TM Drill.
Balaria oilfield (Romania)
• 2 vertical shallow wells drilled/oil extraction well – Data Engineer/Logging Geologist – Collection and description
of samples and cores. Geological assistance for coring and logging operations. Drilling engineering, formation
pressure evaluation, well control and hydraulics data evaluation and interpretation. Real-time monitoring and
analysis of mud, drilling and pressure parameters. Client OMV/Petrom, Drilling operator TACROM.
Bustuchin oilfield (Romania)
• 1 deviated deep well drilled/oil and gas extraction well – Data Engineer/Logging Geologist – Collection and
description of samples and cores. Geological assistance for coring and logging operations. Drilling engineering,
formation pressure evaluation, well control and hydraulics data evaluation and interpretation. Real-time monitoring
and analysis of mud, drilling and pressure parameters. Client OMV/Petrom, Drilling operator BEGA.
4. Engineering Geologist Portfolio Adrian ERETT
Eng. Geologist/Offshore Data
Engineer @Geolog International
Oil and gas industry (2014-2015)
Lebada, marine oilfield (Black Sea, Romania) – Uranus drilling platform, Drilling operator GSP
• 3 completion horizontal wells/oil and gas extraction wells – Data Engineer/Logging Geologist – Real-
time monitoring and analysis of mud, drilling and pressure parameters. Provide an array of drilling
optimization services to minimize unexpected events. Managed the well database and ensure the
quality and integrity of the well data. Gas system management: operating, calibration, maintenance and
repairing. Client OMV/Petrom.
• 2 horizontal ultra deep well drilled/oil and gas extraction well – Data Engineer/Logging Geologist –
Collection and description of samples and cores. Geological assistance for coring and logging
operations. Drilling engineering, formation pressure evaluation, well control and hydraulics data
evaluation and interpretation. Real-time monitoring and analysis of mud, drilling and pressure
parameters. Client OMV/Petrom.
5. Engineering Geologist Portfolio Adrian ERETT
Eng. Geologist @Saint Gobain, Rigips
BU (Romania)
Plaster & Plasterboard industry (2015-Present)
Cheia gypsum quarry (Romania) – operating quarry
• Exploitation geologist – Engineering geologist – open pit design, volume estimation, topographical
measurements supervision, drilling and blasting, sampling, rehabilitation plans.
• Exploitation geologist – Project geologist – Evaluation of different gypsum formations, potential for new
final products, drilling design, volume estimation.
• Exploitation geologist – Project geologist – Exploitation of remaining pillars – geotechnical survey,
collaboration with GWP Consultants LLP UK.
• Exploitation geologist – Project geologist – Hydrogeology of the gypsum deposit – dewatering well
system.
• Exploitation geologist – Project geologist – Landslide potential, inclinometers and piezometers
monitoring, reports and solutions. Collaboration with Construction University of Bucharest.
Pietroasa gypsum deposit (Romania) – new quarry project
• Exploration geologist – Project geologist – evaluation of the gypsum deposit with a complex geological
survey, 3D geological model implementation.
• Exploration geologist – Project geologist – Hydrogeological and geotechnical study, drilling survey
supervision, core analyzing, samples evaluation, packer testing, casing and cementing, RST
datalogger instalation, RST inclinometers and piezometers. Collaboration with Golder Associates UK
and France.
• Exploration geologist – Project geologist – landslide monitoring and water level measurements, use of
RST inclinometers reading equipment, RST dataloggers.
