Donald K. Steinman, PhD

  • PhD in Nuclear Engineering, University of Michigan
  • 35 years developing downhole and surface instrumentation for natural resources industries
  • Worked for two major oilfield service company
  • Founded APMI in 1987, full time since 2000
  • Developed logging tools for several oilfield service companies
  • Multiple US and foreign patents
  • More than 30 publications and reports