PERSONAL DATA
Surname
Emil
Other Names
Costea
Qualification
Geologist and Drilling Engineer
Years of Experience
** ***** (20 years in directional drilling)
Date of Birth
Place of Birth
Mizil, Romania
Sex
Male
Marital Status
Married
Nationality
Romanian
State of Origin
Romania
Current Location
Romania
Home Address
Email address
Ploiesti, Tinerimii 33
******.****@*****.*** ; ******.****@*******.*** ; ******@*****.***
Mobile +407********
EXTRACURRICULAR ACTIVITIES/HOBBIES
Football, Movies, Programing, Driving, Travelling, Skiing and playing with my children
EDUCATION
Master’s degree in Reservoir Engineering
Licentiate engineer of University of Oil and Gas, Faculty of Engineering of Oil and Gas from Ploiesti, Geology and Drilling specialization
Technical High School – Mechanical and professional driver
Drilling Tools Specialist – SUA & UK
Completion tools Specialist – SUA
Coring tools Specialist – NOV UK (Aberdeen)
Maintenance and Repairs of drilling and completion tools – Romania, Germany & UK
Development and design tools – UK (Aberdeen) K&M School (Tools and procedures for ERD & Horizontal wells) – Schlumberger
SKILLS
Directional Drilling Engineer
Drilling Supervisor (Company Man)
Land drilling, Offshore drilling (Jack up rigs)
Supervising & Coordinating directional drilling
HPHT wells & medium to short radius dogleg wells
Horizontal & ERD wells
RSS & Geosteering tools
Bits, Jars, Fishing tools & many other special tools for drilling
Language: English – Fluent speaking and writing
Driving license: B,C, E categories
Competences:
-Rotary driven Kelly’s systems and Top Drive Systems,
-Technical knowledge of the performance of different tools available;
-BOP’s; Directional Drilling; Survey drilling; Fluid WBM/OBM/SBM; Cement operation;
-Ability to identify the symptoms and characteristics of drilling operational difficulties, in depth and understanding of BHA's hole problems and solutions;
-Experience in production technologies – manufacture and oil & gas industry;
-Operational experience
-Leading and motivating people from my teams to have the best results and use each individual, abilities in order to achieve the client demands.
-Ability to work under stress, responsible and competent.
WORK EXPERIENCE
June 2025 – Present
March 2023 – June 2025
Sept 2022 – March 2023
October 2021 –Sept 2022
March 2019 – October 2021
February2019 – March 2019
Aug 2018 – February2019
March 2018 – Aug 2018
Nov 2015 – March 2018
July 2012 – November 2015
EMM Group Consulting
Directional Driller
Drilling geothermal well from 17 ” to 8 ” section with 9 5/8” mud motor and MWD tool (Dir and GR only).
Complex and hard wells in difficult lithology with tricone or PDC bits suitable for each section to be possible to follow directional plan trajectory.
Drilling with Power Drive and Mud motors to finalize CO2 deposits in Denmark with Equinor/ Ross Energy.
• Drilling in Hungary for Oil and Gas with mud motors and simple MWD (GR and Directional).
• Drilling geothermal well in Germany with HPHT at 5000m TVD, after Sidetrack at 4600m with slim tools, mud motor and MWD.
FOCUS ENERGY Ltd INDIA
Senior Directional Drilling & Technical Directional Adviser
Lead together with the Operational manager a directional team to develop a gas field making horizontal wells or drilling reentry wells from 7” cased wells to increase production.
All the wells are HT with many issues for the mud and BHA tools.
The wells are drilled with 6 ” & 4 ” mud motors and directional MWD tool. High temperature (more than 140 deg C) force us to use a classic BHA with steerable mud motor to achieve a new record in India being the only horizontal wells at 4000m MD.
ELDROOB LIBYA
Operational and Technical Directional Drilling Manager
Developing and lead a small team to improve the directional drilling services offered for many clients in Libya.
Halliburton Energy Romania
Senior Directional Drilling Consultant
Oil wells in 17 ”, 12 ” and 8 ” sections, using 9 5/8”, 8” and 6 ” mud motors Sperry. Oil wells with high anti-collision risk and many other drilling problems. Setting the whipstocks with the MWD tools and make reentry Sidetracks. Open hole Sidetracks.
Halliburton Energy Romania
Senior Directional Drilling & Coordinator
Oil wells in 17 ”, 12 ” and 8 ” sections, using 9 5/8”, 8” and 6 ” mud motors Sperry. Oil wells with high anti-collision risk and many other drilling problems.
Coordinate directional drilling for ERD deep well with Hurricane in UK, North See. I create the BHA’s for all sections from 42” to 8 1/2” size and then make Hydraulics and Torque & Drag for each of them. Collaborate with Petrofac team to assure the best performance and mitigate all the drilling problems, reducing the time of drilling and less time to make up the BHA’s by building the premade modules in workshop and send them ready for making up the BHA’s faster.
Prepare the tools for the BHA which include Geopilot and iCruze.
Start a project in Ukraine with slim and super slim tools
Baker Hughes GE - Turkey
Senior Directional Drilling - Consultant
Geothermal and oil well in 17 ”, 12 ” and 8 ” sections, using 9 ”, 8” and 6 ” mud motors NaviDrill and Navi Trak MWD tool. HPHT geothermal wells with faults and many drilling problems, in drilling of 8 ” hole size with more than 200 C. The client is 3S Kale Energy. I am using NaviDrill mud motor (Ultra XL and eXtreme) with double pin bend and half shell (shims).
OMV Petrom - Romania
Drilling Supervisor
Coordinate well program operations with Drilling Contractors and Third Parties to ensure compliance with work programs, project procedures and contract requirements; Evidence of DDR, DWOP, Cost Trucking, Safety.
Baker Hughes GE - Turkey
Senior Directional Drilling - Consultant
I start with Baker in Diyarbakir area and made a Sidetrack in a 12 ” section, in dolomite formation to avoid a lost in hole rotary BHA, client TPAO. I used 8” NaviDrill mud motor (Ultra XL and eXtreme) with double pin bend and half shell (shims).
High anti-collision thermal well in 17 ” section with changing the azimuth of 120 degree and building 20 degree, using 9 ” mud motor NaviDrill and Navi Trak MWD tool, in these HPHT geothermal wells, which can reach in time of drilling of 8 ” hole size, up to 200 C. Owners of these wells are 3S Kale Energy and Maspo Energy companies.
Well Drill Energy, Dubai
Senior Directional Drilling - Consultant
I join to this company after in the past I collaborate with them like consultant for some time in the Persian Gulf.
I am working only offshore with them in the Iranian side.
Titan & Hercules mud motors (11 1/4”, 9 5/8”, 8” and 6 ” Performance PVX and Titan Force)
Directional drilling from the start of each well in 24” section with big size tools
I used Adjustable Stabilizers, Roller Reamers, Turbo back Stabilizers and Jars and many other tools.
Schlumberger, Romania
Directional Drilling Supervisor
Made many and all the shape wells inclusive ERD wells with Mud motors and MWD, RSS, LWD, iPZIG, Gyro in Romania, Europe and Middle East.
In this time I lead the starting of the project with Petrofac in Ticleni area where it is very difficult to drill directional with a PDC bit and the distance from the sensor to the bit at 35-40m because of many LWD tools used in the BHA. I made also few sidetracks in old wells in this field through the milled window in the casing.
Mud motor and Power Drive in horizontal wells HPHT and ERD wells: Vata field, Totea and Coltesti field (Romania with Petrom), few wells in Turkey (with Shell), Austria (OMV), Poland and Germany.
Suplac field: directional J & S – shape and Horizontal wells. These very shallow horizontal wells I drilled them with iPZIG (which has GR and inclination at 1m from the bit), Gyro and Pathfinder (G2 or F2000) mud motors tools. The horizontal wells are probably the shallowest ERD wells from Europe and maybe from the world.
Power Drive and Vortex in Mamu field and in Germany (deep thermal wells, more than 4500m depth) and in Iraq with ORYX (Shell subsidiary).
Lead 2 directional teams in Suplac field for almost 2 years.
Drilled many sidetracks in Romania and Turkey were I made geothermal wells with Energy and with 4 ” tools at deep well with Shell and Eni.
I drilled with Power Drive 5 wells from the same cluster and also with the mud motor + MWD, many geothermal wells in Germany.
March 2012 – July 2012
Baker Hughes
Field Specialist IV – DSR (Directional Drilling Senior)
I worked in North Sea like Directional Driller with AutoTrak (RSS) and mud motors. In this time I drilled one ERD well initiated at the KOP with the mud motor and continue with RSS up to 25,000ft only the horizontal section, after we made an open hole sidetrack (poorly cemented the pilot hole) with 4 ” tools (slim RSS).
Personal reasons forced me to resign in July (my mum was operated).
Dec 2011 – March 2012
July 2011 – Dec 2011
Pathfinder, a Schlumberger Company
Directional Drilling Consultant
I solved in this time many difficult tasks with big success. In few jobs I must use all my skills to finish very sensitive jobs with anti-collision of 4m distance between the well paths (we had exception agreement from client).
I used Pathfinder mud motors and MWD with Gamma ray, resistivity, iPZIG and Sonic tools in the BHA’s.
Drilled horizontal wells in Mamu field, Romania.
I drilled in Turkey few geothermal wells with Karisma Energy and one sidetrack in very hard rock (quartz) with big success.
Sondages et Perforation Industrielle de Mauritanie (SPIM) – mining company in Africa, Mauritania
Field Engineer - Consultant
On this position I worked like Coring Specialist, Driller, Directional Driller and MWD Engineer
I used 2 small rigs Speed Drill (160HP), made in Spain, which can tilt the derrick to achieve continuous directional cores;
I used Devico tools (DevicoCore & DevicoFlex) for direction measures of the cores and surveys;
The job was to indentify the limits of the iron ore. I finished 150 wells between 100m to 450m.
July 2010– July 2011
NOV DOWNHOLE Romania LLC Delaware SUA – Negoiesti Subsidiary, Ploiesti, Romania
Drilling Solutions Engineer
I provide support and sustaining of product lines, assure product development management, internal technical support, technical sales support and service quality relating to the application of products, personnel development and product optimization.
To support the company I have knowledge about: General Oilfield, General Engineering, Drill Bit, Drilling Dynamics, Hole Opening, Coring, Motors, Drilling Tools, Fishing Tools, Advanced Drilling Tools, Service Equipment, Intervention and Completion Tools Basic.
To complete my knowledge NOV Downhole sent me in SUA and Aberdeen for training to know better their tools and services.
I must give solutions for everything in the drilling business. From the placement of jars, how to use the mud motor properly, the right BHA’s for different path of the well until selection of the best tools to have the best results. All the time I must provide the fastest and the best solution for each problem in time of drilling or fishing when it was the case.
July 2008 – July 2010
Weatherford International Eastern Europe SRL, Romania Branch, Ploiesti
Directional Drilling
Etzel field, Germany - drilling 3 wells in S shape with no wiper trip for 1500m for 12 ”section.
I lead from the field 2 teams and I worked in the same time like Directional Driller Supervisor in Suplacu area, where Weatherford drilled 29 shallow wells. Every well was drilled in 6 days. All wells were drilled with more than 12 degree dogleg and 55 degree inclination in maximum 220m MD with 8” motors in section of 12 ” hole. All 29 wells were finished in 5 months with two teams and two rigs.
More than 30 wells with medium and short radius wells and 10 sidetracks after the cement plug or after the milling the casing and whipstocks
I used two types mud motors: Precission (MudLube) and Varidrill. Also, I used two types of MWD Precission, one which work with positive pulses and second EM MWD (electromagnetic MWD).
July 2004 – July 2008
Directional Drilling Service SRL, Ploiesti, Romania
Directional Drilling & Coordinator
I worked like Directional Driller Engineer, MWD & EMWD Engineer.
I drilled few geothermal wells in Austria at Kaprun and Zale Am Zee with Thermal Company like Directional Driller,
J and S-shape wells in Germany at Kiel, Eztel and Romania with Sterling Resources.
One horizontal well and 7 sidetracks in Romania with mud motor and MWD. Two sidetracks were made after the casing was milled and put a cemented whipstock.
I made also a river crossing in Germany with a special rig.
From May 2007 I started a project with Petrom SA – Group OMV to drill tree shallow wells (150 – 210m TD) in the area of Suplacu de Barcau, from Romania, where I achieved 50 degrees inclination in maximum 220m with 12-15 degree dogleg, in the hole size of 12 ” with the mud motor of 8”.
May 2003 – July 2004
ROMPETROL S.A., Ploiesti, Romania
Mudloger and Data Engineer
I worked onshore in Romania with the Sterling Resources and offshore on the rig Saturn in the Black Sea with Melrose Resources in Bulgaria and TPAO in Turkey, like mudlloger and data engineer on the geologist cabin.
January 2001 – May 2003
April 1996 – July 2000
PETROM OMV, Bucharest, Romania
Probationist
I worked like probationist for PETROM SA-Group OMV in different kind of places: Geology (1 year), Petrophisics and Reservoir Engineering (1year).
In Geology area I made few sedimentology studies and learn how to interpret the seismic recorders.
In Petrophisics I analyzed and interpreted all kind of recorded geophysics curves for identifying the potential areas with oil and gas.
In Reservoir Engineering I learn about traps and how to identify them. I analyzed at microscope a lot of samples to correlate with other areas which was made in the same condition and we could identify a potential reservoir with oil.
DRILLING COMPANY OF BERCA, Buzau, Romania
May 1999 – July 2000 Toolpusher
Vertical and directional drilling;
Coordinated site drilling activity and transport, maintenance
Technical assistance drilling and special operations;
Assurance and the realization works of drillings in conditions of quality as per well project;
Prepare and support mud drilling;
Train personnel for safety job and well control eruptions;
Coordinate activity of reparation and maintenance the plant of drilling;
March 1998 – May 1999 Driller
Work as per program recieved for Toolpusher /Rig manager
Responsible for ensuring that the Drilling operation is carried out efficiently and safety,
To operate drilling and mud circulating equipment in accordance with the well program.
Work with all equipment at the driller's console in a safe manner for to have good knowledge of well conditions and respond effectively to all well control situations.
Supervises all crew work activities, and manages appropriate documentation for the process of workover and completion oil and gas wells
February 1997 – March 1998 Assistant Driller
Assisting the Driller with day to day operations on the rig.
Ensuring that the activities of others on the rig are directed according to need.
Ensuring that all Health and Safety conditions are adhered to.
Carry out daily checks to include ensuring the choke manifold is properly lined up for the current operation.
Operate and maintain drilling mud systems and pumps during drilling and mix mud chemicals and additives;
Record mud flows and volumes and take samples ;
Operate and maintain drilling rig diesel motors, transmissions and other mechanical equipment;
April 1996 – February 1997 Floorman and Derrickman
Ensuring that all Health and Safety conditions are adhered to.
Operate and maintain drilling mud systems and pumps during drilling and mix mud chemicals and additives;
Record mud flows and volumes and take samples;
Operate and maintain drilling rig diesel motors, transmissions and other mechanical equipment;
Check, clean and assure that all the tools used are properly for each job.
Manipulating all the tools necessary at the rig accordingly to the Assistant Driller or Driller commands.
Working on the ‘monkey board’ with the stands when RIH or POOH.
TRAININGS
2025 IWCF Certificate - Level 4
2021 Halliburton
DDFC (DD Fundamentals)
2022 – 2026 Offshore survival certificates OPITO (FOET)
2013 – 2014 Training company: Schlumberger
Shock & Vibration
Anti-collision
Stuck pipe
K&M School – Horizontal and ERD wells
Many other courses related with the drilling and directional drilling
2010 Training company: NOV DOWNHOLE
Name of the training: Drill Bit Orientation in SUA, Drill Bit Intermediate, Drilling and Directional Drilling Advanced & more different trainings in Aberdeen: Bi-center bits, Stabilizers, Reamers and Under reamers, V-Stab, Rotary Steerable, BHA’s types, Hydraulic calculation, Types of jars and Jar Placement in BHA, Fishing tools, Whipstocks, Types and properties of the drilling mud, Casing placement calculation, Vibration effects for the string and BHA component
14.07.-16.08.2010 25 certificates Engineering abilities
14.07.-16.08.2010 10 certificates QHSE
16.08.-27.08.2010 Drilling Bit Orientation
26.08.-08.09.2010 Complete different trainings for bit specialist in Aberdeen
2008 Training company: Weatherford International Eastern Europe
Name of the training: MWD (EMWD) Operations & QHSE
10.01.-21.01.2008 MWD Operations (positive pulse)
10.01.-23.01.2008 CORE Reporting Software
10.01.-24.01.2008 Spectrum Software (Precision Pulse)
10.01.-31.01.2008 EM MWD Operations
10.01.-01.02.2008 Precision Pulse Operations
18.03.2008 Preventive Driving
22.07.2008 Safe Start Behavioral Safety Training
24.07.2008 Risk Assessment
25.07.2008 Manual Handling
2006 Training company: Directional Drilling Service
Name of the training: Directional Drilling & MWD (EMWD) Engineer
09.06.-28.06.2006 Directional driller I+II
28.06.-25.07.2006 MWD (Negative pulse) & EM MWD Operations
REFEREES
On request