Ertekin4

Ertekin4

Michael Adewumi, vice provost for global programs and professor of petroleum and natural gas engineering, left, works with a student, seated, and Turgay Ertekin, professor of petroleum and natural gas engineering.

Michael Adewumi, vice provost for global programs and professor of petroleum and natural gas engineering, left, works in the C. Drew Stahl Enhanced Oil Recovery lab with graduate student Andrè Bouchard, seated, and Turgay Ertekin, professor of petroleum and natural gas engineering. Ertekin is retiring after 40 years at Penn State.

IMAGE: Penn State
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