Wellsite geologist / Pore pressure engineer

Aleksandar Jovanovic

Gunduliceva **, ***** Novi Sad, Serbia

Mob: +381-**-******* • Tel: +381-**-******* • *********.************@*****.*** • ********@*****.*** Senior Geologist

Multifaceted geological-technical career with over 20-years track record of innovation and success Highly expert and immaculate senior Geologist with over 23 years of experience in oil related geology including HP/HT, Deep Water Exploration and Development wells in diverse regions as Well site Geologist, Well site pore pressure surveillance specialist and Mud logging Data Engineer. A persuasive, collaborative management professional focused on getting results through experience and technical skills. Demonstrated ability to learn and implement new technology, and manage multiple concurrent tasks. Well-organized, quality-minded and skilled in leading development of innovative solutions. Excellent interpersonal and communication skills to deliver exceptional results and build the productive relationship with team members and clients.

Core Competencies:

Petroleum Geology

Geological Interpretations

HP/HT Deep water Exploration & Development

wells

Quality Control Mud logging, LWD and Wire

line operations

Pore Pressure software; Equipoise and

Drillworks predict

Process Improvement

Geological software Winlog and GEO Geologix

Core handling and description

Pre drill and Post drill presentations

End of well reports

MS Office Suite

Basic Wire line logs and LWD interpretation

Professional Experience

Company: “QO” Quad Operations, Houston, Texas

Client: Chevron

Projects: Atlantic Ocean offshore Angola

Well Site Geologist, 01/2015 – Present

Successfully supervise and coordinate the geological operations and quality control of contractor’s services, manage pre-job briefings, and ensure compliance with client policy and procedures. Effectively handle reporting of geological data, formation evolutions, steer communications, conduct QC, and dispatch geological samples. Administer the dispatch of geological data and samples, complete logs, and ensure security of geological computer hardware and consumables. Key Achievements:

Expertly directed the lithological description and geological interpretation, and formation evaluation, carefully performed casing and core point selection, and collaborated with the contractor personnel including Mud loggers, Mud Engineer and LWD.

Formulated and delivered daily and final well geological reports actively participated in relevant operational meetings while maintaining key functional relationships with the team. Client: Chevron; Repsol; Maersk Oil; ENI

Projects: Atlantic Ocean offshore Namibia; Angola; Canaries islands; Black see Russia Well site Pore pressure surveillance specialist 01/2013 - Present Efficiently delivered advice regarding pore pressure and fracture gradient through drilling operations in real time, including predrill analysis. Conducted pre-job analysis to handle drilling challenges relating to pore pressure and fracture gradient of the critical well (HP/HT). Analyzed LWD trends utilizing Drillworks Predict, monitored and analyzed drilling parameters, ECD and circulated gas trends, and construed well bore caving. Aleksandar Jovanovic

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Key Achievements:

Created Eaton’s and Bower’s pore pressure models using LWD (Resistivity and Sonic) real time data utilizing Drillworks Predict software. Drafted regular reports while coordinating with key personnel including Company Representative, Geologist, Driller, Drilling Engineers regarding pore pressure & fracture gradient, Geomechanics and wellbore stability analysis.

Calibrated predicted pore pressure model against LOT/FIT results and RTF/MDT pressure testing data, and interpreted well behavior by analyzing drilling parameters, circulated gas trends and ECD data.

Furnished suggestions and recommendations, conducted post drill analysis, and delivered Post-drill pore pressure presentation in client’s office.

Company: Geoservices / a Schlumberger company Conroe, Texas Client: Statoil, Maersk Oil, BG Group, BHP Billiton, Total Projects: Gulf of Mexico USA, Atlantic Ocean Angola, Indian Ocean Tanzania, Caribbean Sea Trinidad & Tobago, Caspian Sea Azerbaijan.

Prevue “- Pore Pressure Engineer– Geopressure Technology Center, 01/2011 – 01/2013 Effectively steered the real time pore pressure monitoring while drilling for critical wells, and examined LWD using Petrospecs Equipoise software.

Key Achievements:

Analyzed real time pore pressure prediction and LWD trends utilizing Equipoise software and calibrated same with LOT/FIT results and RTF, MDT pressure points from reservoir.

Competently formulated and communicated the End of Well reports, delivered post-drill pore pressure report in client’s office, and accomplished formation evaluations. Company: Petroservices Iranian branch - Tehran Iran Client: Petropars, POGC

Projects: Persian Gulf, Iran.

Mud Logging supervisor - Senior Data Engineer, 02/2010 – 01/2011 Directed the recording and reporting of well data, administered the description of all samples including lithology and oil shows, and expertly compiled geological Formation Evaluation well site log. Key Achievements:

Spearheaded the transmission and archiving of all required reports and logs on a daily, weekly and as-required basis, and conducted Well Behavior Trend Analysis. Company: Geoservices - Aberdeen, U.K.

Client: Shell, Total

Projects: North Sea, Dutch and U.K sector.

Unit Manager, 2008 –2009

Monitored and supervised the drilling, coring and well testing operations using Hi-tech GeoNEXT Geoservices logging unit.

GeoNEXT and Advanced logging System (3)

Client: Total, Wintershall, BP, RWE

Projects: North Sea, Dutch and U.K.

Senior Data Engineer, 2006 –2008

Prepared and communicated various documentations including Client Post Well report, Data Review, GeoNEXT Well Report, Client Debrief and HSEQ.

Key Achievements:

Successfully monitored all well parameters include geological, drilling and gas behavior trends.

Hydraulics computations and reporting.

Established and initiated Well Site set up including hardware and software associated with the logging unit including Rig Builder and Well Builder. Aleksandar Jovanovic

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Client: Wintershall

Data Engineer, Advanced Logging System (2), 2003 –2006 Efficiently functioned as data engineer and delivered key expertise on several platforms in Dutch North Sea. Oversaw Hydraulics Reporting, and demonstrated expertise in Operating System Software, ALS-2 Level 2/3 and Level 4/5, as well as Data Acquisition, Abnormal Pressure Detection and Interpretation, Data Processing and Interpretation and Hydraulics and Data Utilities. Key Achievements:

Ensured efficient working and safety of Mud Logging Unit Equipment and Basic Hydraulics.

Expertly managed the maintenance and calibration of FGP/FCP Flame Ionization Gas Detectors

(Reserval, GFF, GEO-FID), Degasser GZ1, Degasser GZG, Primary Well Control (pore Pressure Prediction), HOG, Whitman Hydrogen Generator, H2 Generator Parker and Hydrogen Bottle.

Prior experience as:

Data Engineer (2002 to 2003) for Geoservices, Paris. Mud logger (2002-2002)

Wellsite Geologist / Data Engineer (1994-2001) for NIS –Naftagas (Serbian State Oil Company), Serbia Data Engineer / Mud Logger (1994 – 1997)

Education and Credentials

Master’s Degree in Geology, Belgrade University, Serbia Trainings & Certifications:

Drillworks Predict training course, QO Quad Operations, Houston, Texas, USA Petrospec’s Pore Pressure Course, Geopressure Technology Center (GTC), Conroe, Texas, USA Operations & Wellsite geologist and Wireline Log Interpretation, STAG Geological services Ltd. U.K. GeoNEXT Hi-Tech Logging Unit Training Course, U.K., Geoservices Training Centre Data Engineer Training Course, Italy, Geoservices Training Centre Advanced Mud Logging Course, Italy, Geoservices Training Centre Technical Expertise:

• HP/HT Deep water Exploration & Development wells • Formation evaluation • Formation pressure evaluation • Basic LWD & Wire line logs interpretation • Created Eaton and Bowers Pore pressure models • D-exponent, Resistivity-log and Sonic-log methods for detection abnormal pressure zone • Wellbore stability analysis • Drilling Equipment and Techniques • Mud logging Geology • Master log Drafting • Drilling Fluids • Hydrocarbon Detection • Gas Detection and Analysis • Drilling Parameters • Geomechanics • Shift Work • Unit Maintenance

• H2S Awareness and Detection • Safety, Quality Control & Attitude • Client Relations • HSEQ Policy and Procedures • Equipment and Logistic • ALS Sensors • Electrical Theory • Electrical and Mechanical Safety • Cabin Pressurization • Cabin Equipment • Pore pressure and fracture gradient report • Master Log Report • Well site geological report • Maintenance & Calibration • Drilled Cuttings sample acquisition • Treatment and Description • Recovery of Conventional Core and preliminary description •

Referees:

Velimir Radman Senior Operations Geologist; ADCO; Mob: +971**-******* e-mail: *******@****.**

Nenad Milosevic - Wellsite geologist, Quad Operations; Mob: +381-**-****** e-mail: **************@*****.***

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