I completed Bachelor and Master degree of Petroleum Engineering at Insitute of Technology Bandung, Indonesia. I have been in Oil industry since 1999 working in various field, different oil & gas companies. A highly skilled professional with 25+ years of experience as petroleum engineering roles to coordinate and to analyze rig/rig less, workover, wireline/slickline operation with successfully and safe, also to manage/review well service contracts. Broad knowledge in well intervention, production optimization, artificial lift technology and surveillance process in heavy oil field at DSF, Duri Steam Flood (the biggest steam flood in the world) with wide range of various workover design/program for up to 500 rod pump wells, injectors, observation wells. Deeply experienced to develop, produce and deliver East Kalimantan gas & oil wells in reliable manner with multi-layer reservoir complexity, mature field, etc.