Denis Ristic
Intermediate Geologist @Orlen Upstream Canada
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WORK HISTORY
Intermediate Geologist @Orlen Upstream Canada
Calgary, AB, CA
EDUCATION
The University of Calgary
Bachelor of Science (B.Sc.)
Reeves College
Associate’s Degree
York University
Bachelor of Arts (B.A.)
SKILLS
ABOUT DENIS RISTIC
Dynamic and results-driven Professional Geologist with over 11 years of experience in wellsite Geology, operations, and geosteering. Successfully contributed to drilling over 180+ wells, offering expertise in optimizing drilling performance through advanced geosteering techniques across complex geological formations such as the Montney, Duvernay and Falher channel sands. Notably improved drilling outcomes in regions including Pouce Coupe, Karr, Kaybob North, Wapiti-Elmworth and Clearwater. Proven ability to enhance project success by delivering thorough geological analyses and precise deliverables including daily reports, strip-logs, and comprehensive post-drill evaluations. Skilled in leading multidisciplinary teams to overcome geological and operational challenges. Experienced in wellsite geology, operations and geosteering, petrophysical analysis, generating detailed cross sections, structure maps, net pay, and oil-in-place assessments. Committed to continuous improvement and professional development, I am dedicated to applying my extensive geological expertise to drive innovative solutions and contribute to the achievement of organizational objectives.
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