Ivan Martinović Email & Phone Number

Calgary, AB, CA

• Defined reservoir characteristics and drainage geometry using well testing analysis, PVT and production history. Provided technical justification for optimization opportunities and new drilling projects.
• Worked on a water shutoff/conformance project using microgel treatments in a Leduc dolomite pool. Accountable for candidate selection and project deliverables.
• Collaboration on Nisku and Leduc drilling proposal, working on an economic model, sensitivity analysis and surface constraints. Worked on Leduc pools' statistical analysis, comparing production performance.
• Responsible for Carmangay Barons sand waterflood management. Enhancing waterflood performance by optimizing pattern allocation and injection rates.

Moscow, Russia

• Responsible for leading EOR projects in Eastern Europe, Russia, and Kazakhstan, including screening, design, development, maintenance, expansion, and optimization. Became quickly familiarized with the assets and.
• Utilized reservoir simulation and reservoir engineering analytical and empirical methods. Using streamline simulation for chemical flooding surveillance, combining with machine learning algorithms and providing fully.
• Analyzed operational and financial data and incorporated this into integrated economic models maximizing asset values. Perform the cost/benefit analysis recommending the most effective EOR methods to optimize economics.
• The management between R&D, laboratory and engineering, Design, follow-up and understanding of laboratory and core flooding tests.

Calgary, Canada Area

• Established a consulting practice specializing in providing technical and financial evaluations.
• Applying data science and analytics to analyze complex data from various sources to support business decision-making. Conduct evaluations, including probabilistic analysis, data mining, and constructing analytical.
• Evaluating, updating, and providing probabilistic type curve forecast. Characterized b-factor and decline behaviour over time of unconventional/tight reservoirs, using a novel approach of variable b-value to allow.
• Led reservoir engineer activities in the pre-development phase of Bakken CO2 flood pilot.
• Product Owner for developing software for flood optimizations and monitoring injection conformance using streamline simulation. Developed a course in Polymer Flooding.

Calgary, Canada Area

• Conducted technical and financial evaluations of oil pools in WCSB and Williston Basin for potential acquisitions.
• Prepared and secured reserves and long-term business plan forecasts. Generated area type curves, decline analysis and estimated reserves. Identified opportunities for infill development and pattern reconfiguration.
• Executed reservoir surveillance and pattern management at Weyburn CO2 flood and Pelican Lake polymer flood. Optimized injection strategy increasing overall oil recovery. Evaluated multiple variables in Spotfire using.
• Responsible for evaluating workover opportunities, a waterflood revival program, reserve bookings, and reservoir management of Bakken waterflood project.
• Performed optimization and development analysis. Developed various performance plots & analytics. Utilized streamline simulations, improving performance of waterflood, CO2 flood and polymer flood.
• Managed conformance control at Weyburn CO2 flood and Pelican Lake polymer flood using micro gel, foam, surfactant and sodium silicate to increase sweep efficiency in both fields. Spearheaded implementation of DTS.

Calgary, Canada Area

• Led a 10-person pilot project to determine the most effective methods for implementing polymer floods in the Wainwright B field where limited data existed. Prepared AFE documentation, costs, schedules, and economic.
• Performed the cost/benefit analysis and recommended piloting 13 injection wells which resulted in an overall incremental recovery of 10% OOIP, and enhanced knowledge of the most effective methods of polymer floods for.
• Devised and implemented waterflood improvement initiatives including pattern optimization, depletion strategy and flood surveillance program.
• Initiated CO2 flood in Nisku formation. Instrumental in determining the required CO2, and compiled the package including economics and EOR recovery.
• Accountable for Long Range Plan and the annual budget. Steered forecasting, associated capital and OPEX tracking. Organized well inventory and schedules. Progressed and executed $80MM drilling and workover programs in.
• Identified acquisition opportunities and evaluated oil pools with EOR potentials. Predicted oil production growth and cash flow with sensitivity analysis.

Serbia

• Conducted reserve estimates and reservoir engineering studies: production and completion data analysis, pressure transient tests, decline curve analysis, material balance and production forecasting.
• Proposed reservoir development programs – development wells drilling locations, drilling infills, tie-in of wells, re-completion programs and selection of workover candidates.
• Prepared annual reports, reviewed existing company assets for development and exploratory drilling opportunities, prepared project evaluations and presented to senior management for approval.
• Involved in reservoir simulation studies using Eclipse software, pre- and post- processing, up-scaling analysis, historical data matching as well reservoir performance forecasting.

Serbia

Cyprus